Entries |
Document | Title | Date |
20080215187 | NON-INVERTER BASED DISTRIBUTED ENERGY RESOURCE FOR USE IN A DYNAMIC DISTRIBUTION SYSTEM - A microsource is provided, which includes a generator, a prime mover, and a controller. The prime mover includes a shaft connected to drive the generator to generate power at a frequency controlled by a rotation rate of the shaft. The controller calculates an operating frequency for the generator based on a comparison between a power set point and a measured power flow. A requested shaft speed for the prime mover is calculated by combining a maximum frequency change, a minimum frequency change, and the calculated operating frequency A shaft speed adjustment is calculated for the prime mover based on a comparison between the requested shaft speed and a measured shaft speed of the prime mover. A fuel command for the prime mover is calculated based on the shaft speed adjustment. A rotation rate of the shaft of the prime mover is adjusted based on the calculated fuel command to control the frequency. | 09-04-2008 |
20080269951 | Controlling Fluid Regulation - Fluid regulation control may be accomplished by a variety of systems, devices, and techniques. In one application, a fluid regulation control device may include a processor, a fluid control assembly, and a power source. The processor may be adapted to generate a command for controlling a fluid regulator and to adjust a power condition of the device, which may include a low power mode and a high power mode. The device may consume substantially less power in the low power mode than in the high power mode. The fluid control assembly may include a transducer, which may receive a control fluid and adjust it in response to the command during the high power mode. The fluid control assembly may also maintain the adjusted control fluid at a substantially constant value during the low power mode. | 10-30-2008 |
20080288115 | INTELLIGENT PUMP SYSTEM - The present invention is a controller specifically for pumps, making the benefits of variable frequency drive (VFD) technology more accessible to pump users. The present invention incorporates pump-specific system optimization software, an industrial grade drive, and a menu-driven user interface, offering protection, reliability, and ease of use not possible with other variable frequency drives. | 11-20-2008 |
20080294293 | Fluid Controller - A fluid controller that allows facilitated installment, piping and wiring connection to semiconductor manufacturing equipment and does not corrode even when a corrosive fluid is used, includes a flowmeter sensor section having a first ultrasonic transducer which transmits ultrasonic waves in a fluid and a second ultrasonic transducer which receives the ultrasonic waves transmitted from the first ultrasonic transducer and outputs the signal thereof to a flowmeter amp section. An adjustment valve that adjusts the flow rate of the fluid using operation pressure is provided, and at least the flowmeter sensor section and the adjustment valve are connected to and disposed in a casing having a fluid inlet and a fluid outlet. | 11-27-2008 |
20080294294 | EXPERT SYSTEM FOR INSULIN PUMP THERAPY - An apparatus comprising a controller. The controller includes an input/output (I/O) module and a rule module. The I/O module is configured to present a question for a patient when communicatively coupled to a user interface and receive patient information in response to the question via the user interface. The rule module is configured to apply a rule to the patient information and generate a suggested insulin pump setting from application of the rule. Other devices, systems, and methods are disclosed. | 11-27-2008 |
20080300727 | METHOD OF CALCULATING PUMP FLOW RATES AND AN AUTOMATED PUMP CONTROL SYSTEM - A method of determining a flow rate of a pump involves determining a volume capacity for a flow line carrying produced fluids from the pump, determining a starting pressure for the flow line and setting an arbitrary target pressure for the purpose of testing. The test is initiated by preventing flow in the flow line while continuing to operate the pump and monitoring pressure in the flow line to determine a time interval required to reach the target pressure. The method then involves performing calculations to determine flow rate using the volume capacity, the starting pressure, the change in pressure over the time interval required to reach the target pressure. The flow rate is equivalent to ΔV divided by a change in time ΔT. The method is preferably used as part of a manual or automated pump control strategy to keep the pump operating within flow rate ranges that provide optimum pump efficiency. | 12-04-2008 |
20080300728 | Flow rate control system and shower plate used for partial pressure control system - A partial pressure control system | 12-04-2008 |
20080319584 | PROCEDURE FOR CONTROLLING AN INJECTION VALVE - The invention concerns a procedure for controlling an injection valve, at which the injection valve is supplied with current that is provided by a condenser during a holding phase, at which the injection valve is kept open. The invention further concerns a device for controlling an injection valve, which is customized to cause the condenser to provide the injection valve during a holding phase, at which the injection valve is kept open, with current. | 12-25-2008 |
20090005913 | Method and Device for Determining a PWM Signal on Which a Dither Frequency is Superimposed in Order to Control a Solenoid Valve - A PWM signal on which a dither signal is superimposed is used for adjusting a central position when controlling a solenoid valve. To improve this type of control process in which the amplitude of the dither signal depends on the current of the solenoid valve and thus on the PWM signal, the PWM signal and the dither signal are generated in a computer unit independently of the power regulation process. Forming the signals separately has the advantage of generating a constant amplitude for the dither signal each time a triggering signal is generated for the solenoid valve such that the armature of the solenoid valve can oscillate specifically about the central position and thereof at constant small vibrations. This allows frictional forces to be reliably reduced and the solenoid valve to be switched more rapidly while the load on the main computer is reduced. | 01-01-2009 |
20090005914 | FEEDBACK ACCELERATION REDUCTION FOR FLUID SUPPLY VALVES - A system and method for controlling a variator operate to detect variator torques and/or internal pressures and generates a preliminary corrective command. The preliminary corrective command is transformed via a dynamic transform to account for system characteristics during transient operating conditions such as machine acceleration, such that the acceleration of the system during transient periods is not torque-limited by static torque-control map values. In an embodiment, the acceleration may be positive or negative, and in a further embodiment, braking is automatically applied in the case of negative requested power or desired machine retarding. | 01-01-2009 |
20090018703 | System and Method for Control of Aeroelasticity Effects - A system is provided for control of a structure immersed in a fluid flow regime. The system comprises a plurality of flow sensors disposed on a surface of the structure, the flow sensors including at least one flow bifurcation point sensor. The system further comprises at least one structural sensor attached to the structure for measurement of a structural parameter. A data processor in communication with the flow sensors and the at least one structural sensor is configured for processing the data signals and for generating and transmitting one or more actuator command signals to effect a desired flow and structural state for the structure. The system also comprises at least one actuator in communication with the data processor. Each of the at least one actuator is configured for effecting, in response to an actuator command signal, one of the set consisting of a structural deformation in at least a portion of the structure, a change in configuration of a control surface of the structure, and an operational change in a flow control device embedded in the structure. | 01-15-2009 |
20090018704 | Method and system for control of osmotic pump device - Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used. | 01-15-2009 |
20090024254 | Field Equipment of Two-Wire - A field equipment includes: a signal processing section; a first calculation control section for generating a first control signal which controls a start of a signal processing of the signal processing section; first and second insulating sections coupled to the first calculation control section; and a second calculation control section coupled to the first and second insulating sections and the signal processing section, the second calculation control section receiving the first control signal and then transmitting a second control signal corresponding to the first control signal to the signal processing section. The signal processing section generates a processed signal based on the second control signal. The second calculation control section receives the processed signal, then transmits data related to the first signal to the first calculation control section via the second insulating section, and then shifts to a low power consumption mode. | 01-22-2009 |
20090055029 | REAL-TIME ONSITE INTERNET COMMUNICATION WITH WELL MANAGER FOR CONSTANT WELL OPTIMIZATION - An apparatus and method for well control and monitoring including an independent web server computer integrated with a pump controller located at each well in an oil field. The well controller locally controls the well pump, processes well and pump data, generates surface and downhole cards, and communicates production reports, recommendations for production improvements, and production statistics to remote sites via the internet. The controller can be queried remotely to provide production reports, etc. Furthermore, the controller can initiate alerts via email, text messaging, or internet messaging, for example, during fault conditions. | 02-26-2009 |
20090069948 | SYSTEM AND METHOD FOR CONTROLLING FLUID FLOW - A method for controlling the flow of fluid in an appliance includes permitting a fluid to flow to an appliance for a first length of time, measuring a volume of the fluid flowing to the appliance during the first length of time, determining a second length of time based on the volume of fluid measured during the first length of time and a final volume of fluid to be provided to the appliance, permitting the fluid to flow to the appliance for the second length of time, and preventing the fluid from flowing to the appliance upon expiration of the second length of time. | 03-12-2009 |
20090088905 | MATERIAL-SENSITIVE ROUTING FOR SHARED CONDUIT SYSTEMS - A routing system for shared conduits used in industrial applications is sensitive to material types and material flow histories to allow compatible materials to flow through shared conduits without cleaning while preventing contamination of materials in those shared conduits. | 04-02-2009 |
20090088906 | KNOWLEDGE BASED VALVE CONTROL METHOD - A method associated with a valve controller configured to capture dynamic process conditions for monitoring, diagnosing and maintaining a valve assembly through knowledge-based valve performance criteria. The method includes determining the open and closed positions of a process valve. Measuring the peak torque value required by an actuator to open and close the process valve. Measuring the supply and exhaust pressure required by an actuator to open and close the valve. Determining a deviation zone associated with the peak torque value to open the valve where an alarm is triggered when the torque value falls outside the deviation zone. Creating the dynamic baseline over N | 04-02-2009 |
20090093912 | AIR CONTROL SYSTEM FOR THERAPEUTIC SUPPORT SURFACES - This disclosure describes a patient support surface having a cover defining an interior region, with a plurality of inflatable zones and a plurality of control nodes located within the interior region. Each control node comprises an air control system including an air supply and a processor. | 04-09-2009 |
20090093913 | DOOR CLOSER ASSEMBLY - A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve. | 04-09-2009 |
20090093914 | Temperature Control System and Method - In a temperature control system and method, a compressor is left on during steady state operation even when cooling is not needed, and an electronically controlled valve (e.g., a solenoid valve) is used to enable and disable the flow of coolant through a heat exchanger system in order to selectively control whether cooling is enabled or disabled. A flow of air may be passed through the heat exchanger system to cool the flow of air, and the valve may be controlled based at least in part on temperature of the flow of air, e.g., in accordance with a proportional-integral-derivative (PID) control scheme. A heater may be controlled to selectively heat the flow of air. A cooling cycle may be provided in which the heater is disabled and the flow of coolant is enabled via the valve, and a heating cycle may be provided in which the heater is enabled and the flow of coolant is disabled via the valve. | 04-09-2009 |
20090093915 | PUMPING STATION CONFIGURATION TECHNIQUES - In accordance with some embodiments, a pumping station controller ( | 04-09-2009 |
20090099700 | Method and device for measuring and controlling the amount of flow/volume of liquid pumped/transferred by an electro-pump - Disclosed is a method and system for measuring and controlling an amount of flow and volume of liquid fluid and/or electrical energy consumed by an electro-pump. The method and system obtains a plurality of values for electrical parameters of the electro-pump including voltage value, currents value and active/reactive energy value; calculates the plurality values; and determines and controls the amount of instant flow and volume of said liquid fluid based on said calculated values. The system/method gathers these two measuring and controlling features (i.e. measuring and controlling the volume of liquid and amount of energy) in one casing, thereby, where applicable, provides a secure reference for policy making of both two parameters at the same time (e.g. for underground water resources). | 04-16-2009 |
20090112370 | VACUUM SYSTEM AND METHOD FOR OPERATING THE SAME - The present invention provides a vacuum system including a vacuum pump capable of operating at a rotation rate controlled appropriately when a predetermined process is performed in a vacuum chamber, which contributes to energy conservation. The vacuum system serves as a semiconductor manufacturing system comprising a vacuum pump controller which has a gas flow mode and an auto-tuning mode for determining a rotation rate of a vacuum pump unit to set the rotation rate to a target value lower by a predetermined value than the full operation rate of gas flow rate control means under the condition that pressure within the process chamber is vacuum pressure necessary for the gas flow mode. The vacuum pump controller has means for reducing the rotation rate of the vacuum pump unit from a rated rotation rate in the auto-tuning mode under the condition that pressure within the process chamber is vacuum necessary for the gas flow mode, to determine whether or not the operation rate of an APC valve reaches a target value, and means for storing, as the rotation rate necessary for the gas flow mode, the rotation rate of the vacuum pump unit, which is obtained when it is determined that the operation rate of the APC valve reaches the target value. | 04-30-2009 |
20090112371 | METHOD AND APPARATUS FOR PRODUCING PAINT - A paint manufacturing system, having a paint component storage system with a dispenser positioned below and a computer system which controls a flow of paint components. The paint component storage system having a plurality of paint component cartridges containing paint components; wherein at least two of the paint component cartridges contain the same paint component. A method for adding a component to a container involving: recognizing a volume of component in a container; generating a bar code that corresponds to the amount and type of component to be added; requesting the component; filling a tote with the component; relating the bar code with the filled tote; transporting the tote and related bar code to said container; scanning the tote bar code to verify the amount and type of component in the tote matches the amount and type of component requested; and filling the container when the tote bar code matches. | 04-30-2009 |
20090118871 | METHOD AND SYSTEM FOR CONTROLLING A NETWORK OF WATER APPLIANCES - An appliance control system is described for controlling a plurality of appliances. The system includes a control station located remotely from the appliances and having a control unit for controlling the plurality of appliances, at least one client station being associated with at least one of the plurality of appliances and being adapted for allowing a user to make requests to the control station for using the at least one of the plurality of appliances, actuators connected to the control station and the at least one of the plurality of appliances for receiving control signals from the control station and controlling the at least one of the plurality of appliances, and sensors connected to the water appliance and the control station for recording information about the at least one of the plurality of appliances and providing the information to the control station. | 05-07-2009 |
20090125153 | Nozzle Snap Flow Compensation - A fuel dispenser including a fuel delivery path configured to deliver fuel to a vehicle, a display configured to display the total dispensed fuel volume, and a fuel meter configured to measure a fuel delivery rate. A data set having a plurality of fuel volume compensation values corresponding to a plurality of fuel delivery rate values, and a microprocessor configured to calculate a volume of fuel dispensed and retrieve a fuel volume compensation value. The fuel meter measures the fuel delivery rate at the time of the event, the microprocessor determines which fuel delivery rate value corresponds to the fuel delivery rate, retrieves the corresponding fuel volume compensation value, and adds the retrieved fuel volume compensation value to the calculated volume of fuel dispensed to obtain the total dispensed fuel volume. | 05-14-2009 |
20090125154 | Control Method and Control System for a Flow Control Valve - The invention relates to controlling ( | 05-14-2009 |
20090132093 | Tactile Conforming Apparatus and Method for a Device | 05-21-2009 |
20090138128 | LOCAL DIGITAL VALVE CONTROLLER UNIT - A controller assembly is adapted for regulating at least one valve having a valve positioner. The controller assembly comprises a digital controller having a plurality of data inputs and data outputs and includes at least one proportional-integral-derivative (PID) controller operative to modulate the valve positioner in response to data received at the data inputs. The digital controller is configured to perform the following functions within a total time period of no greater than 10 ms: acquisition of data at the data inputs, processing of the data, and transmission of data from the data output in order to regulate the valve(s). The digital controller may include a quantity of at least sixteen digital inputs, at least sixteen digital outputs, at least eight analog inputs and at least eight analog outputs. | 05-28-2009 |
20090138129 | Freezer Heat Exchanger Coolant Flow Divider Control Device - A controller of a refrigerant flow divider of a heat exchanger for a refrigerating device is provided. The controller supplies refrigerant to each one of a plurality of paths of the heat exchanger through the refrigerant flow divider having a plurality of paths. An electromagnetic on-off valve is provided in each of the paths of the refrigerant flow divider. The flow rate of the refrigerant in each path is adjusted relatively in correspondence with the difference in the number of times of the opening and closing per unit time among the electromagnetic on-off valves. | 05-28-2009 |
20090138130 | Control Unit for Controlling the Electric Current of a Solenoid Control Valve in a Manner that is Robust with Respect to the Voltage Ripple of a Vehicle Electrical System and Associated Method - In a motor vehicle control unit having a digital control circuit for controlling the electric current, in a way which is robust with respect to the voltage ripple of a vehicle on-board power system, of a control magnet valve for a motor vehicle hydraulic device with simultaneously improved dynamic behavior in response to jumps in a setpoint value current as a reference variable of the control circuit, at least one adaptive correction filter whose filter time can be adjusted dynamically on the basis of the change in level of the setpoint value current is provided in the feedback branch of the digital control circuit. | 05-28-2009 |
20090157230 | METHOD FOR CONTROLLING A FLOWRATE OF A RECIRCULATED EXHAUST GAS - A method for controlling an exhaust gas recirculation (EGR) system is provided. The EGR system may allow for the removal and the sequestration of at least one constituent within the exhaust before the recirculation occurs. The method may monitor the level of at least one constituent and adjust an EGR recirculation rate. | 06-18-2009 |
20090171507 | GASKET TYPE ORIFICE AND PRESSURE TYPE FLOW RATE CONTROL APPARATUS FOR WHICH THE ORIFICE IS EMPLOYED - An orifice changeable pressure type flow rate control apparatus comprises a valve body of a control valve for a pressure type flow rate control apparatus installed between an inlet side fitting block provided with a coupling part of a fluid supply pipe and an outlet side fitting block provided with a coupling part of a fluid takeout pipe; a fluid inlet side of the valve body and the inlet side fitting block, and a fluid outlet side of the valve body and the outlet side fitting block are detachably and hermitically connected respectively so a flow passage for gases through the control valve is formed; and, a gasket type orifice for a pressure type flow rate control apparatus is removably inserted between a gasket type orifice insertion hole provided on the outlet side of the valve body and a gasket type orifice insertion hole of the outlet side fitting block. | 07-02-2009 |
20090182457 | PROTECTION GAS CONTROL METHOD AND APPARATUS FOR NON-SEALED PROCESS CHAMBER - The present invention relates to a protection gas control method and a protection gas control apparatus for a non-sealed process chamber. The protection gas control method comprising steps of: activating a protection gas control apparatus while coupling a protection gas to a plurality of throttle valves; defining an opening time for each of the throttle valves; setting up a first target value and a second target value related to the oxygen concentration in a chamber; heating up the chamber; determining whether a processing apparatus is in operation; determining whether an inlet/outlet for the chamber is opened; opening all the throttle valves for a pre-determined period of time; closing at least one of the throttle valves if the oxygen concentration in the chamber is smaller than or equal to the first target value; closing at least one of the throttle valves; determining whether the oxygen concentration in the chamber is smaller than or equal to the second target value; closing at least one of the throttle valves; keeping the number of throttle valves that are opened; and stopping supplying the protection gas when the temperature of the chamber is lower than a pre-determined temperature. | 07-16-2009 |
20090192652 | SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD - Provided is a substrate processing apparatus which is capable of detecting malfunction of mechanisms installed inside MFC. An inert gas supply line ( | 07-30-2009 |
20090192653 | Pneumatic-to-digital devices, systems and methods - A control device may include at least a first electromechanical setpoint controller having a prime mover that applies a setpoint force in response to at least a controller signal, and a controller circuit that generates at least the controller signal in response to setpoint control data. A pneumatic controller may have at least one gas flow inlet and a flow regulator that varies a gas flow property in response to the setpoint force. | 07-30-2009 |
20090204263 | Pool temperature controller - A device for controlling the temperature of a swimming pool is disclosed. The device measures the temperature of the water as well as other environmental conditions (such as air temperature). The device controls a circulation pump, which circulates water throughout the pool. The pool water exchanges heat with the surfaces of the water (including the side walls, ground and surface air) when a heat differential exists between the water and the surfaces. When the water is circulated throughout the pool it increases the volume of water that exchanges heat with the surfaces, thus cooling or heating the water depending on the temperature of the surfaces. A target temperature is entered into the device and using this target temperature the device automatically controls the pump in order to take advantage of the heat exchange between the water and the water's surfaces to alter the water temperature in the direction of the target temperature. Additionally a heating element may be used to supplement the heating operation of the circulation pump. | 08-13-2009 |
20090204264 | Method and apparatus for operating an automated biomolecular preparation system - A system automatically prepares and analyzes a macromolecule prepared from a complex liquid mixture. To prepare the macromolecule, a controller executing executable instructions, such as compiled software or firmware, operates a hydraulic subsystem in response to operational input, which may be interpreted by the executable instructions at run-time. To analyze the prepared macromolecule, an apparatus for capillary electrophoresis includes a liquid source, inlet chamber, capillary electrophoresis column, and controller that may operate under control of executable instructions and operational input in a similar manner. The system may require validation and approval by a regulatory body, such as the FDA. Based on the de-coupled configuration of the executable instructions and operational input, the system can be validated and approved with the executable instructions independent of the operational input, and vice-versa. A method for distributing the system based on this feature is also provided. | 08-13-2009 |
20090216384 | Flow Rate Control System in Refrigeration Circuits, Method for Controlling a Refrigeration System and a Refrigeration System - The present invention relates to a flow rate control system in refrigeration circuits, to a method for controlling a refrigeration system and to a refrigeration system properly speaking, which may include, for example, from a domestic refrigerator to an air conditioning system. In particular, the present invention is directed to a solution for the loss of efficiency in the expansion valve ( | 08-27-2009 |
20090240376 | System and method for controlling flow characteristics - The system for controlling flow characteristics allows a user to selectively modify the inherent fluid flow characteristics of a fluid transmission system including a flow process controller and a control valve positioner. The system includes a programmable flow controller having an input adapted for receiving an input signal from the flow process controller. The programmable flow controller selectively modifies the input signals generated by the flow process controller depending upon user-selectable flow parameters. An output is in communication with the programmable flow controller, with the output being adapted for transmitting output signals to the control valve positioner (and the valve connected thereto). A user interface is provided for inputting the user-selectable flow parameters to the programmable flow controller for modification of the input signal to the user-selectable flow parameters. | 09-24-2009 |
20090248210 | TIME PULSE PILOT FOR PRESSURE REGULATING CONTROL VALVE - In the industry, a way to control fluid pressure circulating through pipes is by means of pilot operated diaphragm pressure controlling valves. This invention specifically relates to pilots of these valves. The pilots of the previous art are mechanical devices comprising diaphragms, springs, throttling elements and slideable shafts. These mechanical devices lose reliability because they get blocked, they deregulate and break; thereby requiring frequent maintenance, and moreover, they do not have the capacity of communication with other control processes. The pilot of the present invention solves these problems because it basically comprises electronic elements which require minimal maintenance and it possesses a capacity to send data signals to other control processes. The invention consists of a pressure regulating pilot characterized by the communication of the valve chamber to high or low pressure sources being performed by time pulses during which throttling elements which communicate the chamber with such sources are opened. The frequency and duration of pulses are determined by an electronic controller, which also reads the pressure to be controlled through a pressure sensor and then compares this value to a pressure target value previously received by the controller. The electronic controller has the capacity to send and receive data signals to communicate with other devices. | 10-01-2009 |
20090248211 | FLOW CONTROLLING DEVICE - To provide a flow controlling device capable of providing an accurate flow set by a setting device without mutual interference between flow controlling devices. A flow controlling device having a solenoid valve for adjusting the opening of a flow path and a valve driving circuit for driving the valve, having an analog inputting circuit for converting an inputted analog voltage value or analog electric current value into a specific digital value or analog value and then transmitting; a controlling portion processing the digital value or analog value transmitted from the inputting circuit and outputting an instruction signal depending on the flow that has been set; a signal transmitting portion that electrically isolates the controlling portion and the valve driving circuit and sends, to the valve driving circuit, the instruction signal from the controlling portion; an isolating power supply circuit for electrically isolating the analog inputting circuit and the controlling portion and for supplying a power supply to the analog inputting circuit and the controlling portion; and a non-isolating power supply circuit for providing a power supply to the valve driving circuit. | 10-01-2009 |
20090248212 | THERMAL CONTROL SYSTEM AND METHOD - In a thermal control system of the type employing a two phase refrigerant that is first compressed and then is divided into a variable mass flow of refrigerant into a hot pressurized gas form and a differential remainder flow of cooled vapor derived from condensation and then thermal expansion, transitions between different temperature levels are enhanced by incremental variations of the mass flow at different control rates. | 10-01-2009 |
20090248213 | FLOW CONTROLLER AND TEST METHOD THEREFOR, AND FLOW CONTROL METHOD - A flow controller and a test method therefor are provided which enable testing of the flow control of a process gas passing through a fluid path during operation of semiconductor manufacturing apparatuses. While the flow control is being performed to adjust the flow rate through the fluid path to a flow rate set value, a predetermined number of pieces of test sampling information is collected and associated with the flow rate set value for storage. The test sampling information is made up of a detected flow rate value of the process gas, a detected pressure value, and valve drive control information delivered to a flow control valve mechanism. Then, coefficients of association are sequentially determined which indicate the associations of the predetermined number of detected flow rate values and pieces of valve drive control information, which are stored as the test sampling information. When the value of a coefficient of association is out of the range of predetermined threshold values, a difference is determined between the valve drive control information made available based on a newly received detected flow rate value and the reference valve drive control information obtained with reference to a valve property information table pre-registered for testing. This difference is employed as test information. | 10-01-2009 |
20090259343 | COOLING SYSTEM AND METHOD - A method of manipulating a cooling system of a data center includes designing a cooling system to address cooling needs in the data center, selecting components for the cooling system including one or more distribution boxes adapted to distribute coolant, one or more cooling racks, and flexible tubing to connect the one or more distribution boxes to the one or more cooling racks, assembling the components for the cooling system in the data center, operating the cooling system, identifying hot spots within the data center, and adjusting the location of one or more cooling racks in the data center based on the indentified hot spots in the data center. | 10-15-2009 |
20090276099 | WEIGHT SENSOR AND BALANCE CONTROLLER - A weight sensor includes an arm having an end fixed to a pillar and a free end; a filtrate holder, a replacement fluid holder, and a dialysate holder provided at three locations of the arm along a longitudinal direction of the arm to hold respective substances; a first strain value sensor, a second strain value sensor, and a third strain value sensor each of which detects a strain value of the arm corresponding to a total weight of the substances held by the holders ranging from a holder proximate to the free end to a corresponding holder; and a weight calculation unit that calculates the total and each of the weights from the obtained detection results. | 11-05-2009 |
20090276100 | SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS FOR PERFORMING AUTOMATED REAL-TIME RESERVOIR PRESSURE ESTIMATION ENABLING OPTIMIZED INJECTION AND PRODUCTION STRATEGIES - Systems, program product, and methods for providing real-time reservoir management of one or more reservoirs across one or more fields are provided. A system can include multiple monitoring wells and at least one injection well in communication with a central facility including a reservoir management computer or server positioned to provide real-time reservoir management of the one or more reservoirs. The computer can include, stored in memory, reservoir management program code, which when executed, can cause the computer to perform the operations of calibrating an injection well model for each of one or more injection wells positioned in a reservoir responsive to real-time injection rate and wellhead pressure data associated therewith, calculating static reservoir pressure for each of the injection wells responsive to the respective calibrated injection well model and responsive to respective surface injection rate and wellhead pressure data, and generating real-time automated isobaric pressure maps. | 11-05-2009 |
20090281671 | FLOW MEASUREMENT AND CONTROL WITH BUBBLE DETECTION - Systems and methods for liquid flow sensing and control for use with a variety of different types of liquid flow measurement and control systems. The liquid flow sensor system senses a flow signal indicative of the flow rate of the liquid flowing in a sensor conduit and analyzes the flow signal to determine, by detecting characteristic changes in the signal, whether a bubble is present in the sensor conduit. Where the system determines that a bubble is present, it may generate an alarm signal indicative of the presence of the bubble. A flow control system incorporating the flow sensor as a feedback source may respond to the detection of a bubble by temporarily freezing the flow control parameters until the bubble has exited the sensor conduit. The flow control system can implement procedures for clearing a bubble from the sensor conduit where the system detects that the bubble has become stuck. | 11-12-2009 |
20090287356 | High throughput flow cytometer operation with data quality assessment and control - The invention provides a flow system and method for reliable multiparameter data acquisition and particle sorting. In accordance with the invention, a flow system assesses changes in the pattern of data collected in successive time intervals and actuates one or more corrective actions whenever the changes exceed predetermined limits. The present invention overcomes problems associated with collecting data and sorting and enumerating particles in flow cytometry systems that operate for prolonged periods or that must accommodate samples that vary widely in quality. | 11-19-2009 |
20090287357 | System and Method of Constant Pressure, Variable Speed Pump Control with Local Equalization for Dissimilar Pumps - A pump control system includes a plurality of different variable speed pumps. Each of the pumps can be operated at a different speed to equalize pump loads. A system wide proportional integral differential control loop increases and decreases the speed of all pump motors to maintain a desired system output pressure. A second proportional integral differential control loop associated with each pump adjusts pump speed to equalize a load profile for each respective pump. | 11-19-2009 |
20090292398 | Apparatus for Placing Battery Plates - This invention relates to apparatus for placing battery plates in a line from a stack of plates including an elevator for receiving a stack of plates and sequentially elevating the stack to maintain, in use, the uppermost plate in the stack in a datum region lying between two parallel generally horizontal planes and a plurality of vacuum heads arranged in a closed loop for sequentially passing over the elevator with a fixed gap from the upper plane of the datum range for picking up the uppermost plate and for subsequently releasing the plate at a release position. | 11-26-2009 |
20090292399 | METHOD FOR DETECTING MALFUNCTION OF VALVE ON THE DOWNSTREAM SIDE OF THROTTLE MECHANISM OF PRESSURE TYPE FLOW CONTROL APPARATUS - With a pressure type flow control apparatus, a valve on the downstream side of a throttle mechanism is released and a flow rate setting value Qe inputted to the pressure type flow control apparatus is changed to detect the magnitude ΔV of change of a flow rate output signal Qo from the pressure type flow control apparatus while the flow rate setting value Qe is changed, so that normal functioning of the releasing operations of the valve on the downstream side of the throttle mechanism is confirmed when the magnitude ΔV of change of the flow rate output signal Qo is above the predetermined value. If the releasing operations are malfunctioning, the magnitude ΔV of changes is found to be below the predetermined value. | 11-26-2009 |
20090292400 | CONFIGURATION OF A MULTIVARIABLE PROCESS FLUID FLOW DEVICE - A method of providing configuration information for a process fluid flow device is provided. The method includes receiving a process fluid selection and providing at least one selectable fluid property relative to the selected process fluid and receiving at least one process fluid property selection. Information relative to a primary element is also received. Reception of a reset relative to the process fluid selection, the process fluid property, and the primary element selection, clears the respective information. The configuration information is provided to a process fluid flow device based on the process fluid selection, the process fluid property and the primary element information. | 11-26-2009 |
20090299535 | ELECTRIC MOTOR DRIVEN LUBRICATION PUMP AND LUBRICATION SYSTEM PROGNOSTIC AND HEALTH MANAGEMENT SYSTEM AND METHOD - An aircraft lubrication supply system health and prognostic system and method includes supplying a pressure signal representative of lubricant pressure, a temperature signal representative of lubricant temperature, a speed signal representative of motor rotational speed, and one or more aircraft condition signals representative of one or more aircraft operating conditions to a system characterization model of at least portions of the lubrication supply system. Simulation response data representative of at least the pressure signal, the temperature signal, and the speed signal are generated, and lubrication supply system health is determined based, at least in part, on the simulation response data. | 12-03-2009 |
20090306830 | Control Valve System with Cycle Monitoring, Diagnostics and Degradation Prediction - A valve body has an elongated bore in communication with an inlet port and an outlet port. A valve element is movable within the bore between deactuated and actuated positions. A valve sensor generates a sensor signal indicative of an instantaneous parameter of the valve that changes between the deactuated and actuated positions. A logic unit receives the sensor signal and a pilot command signal that actuates the valve. A predetermined change in the pilot command signal causes the logic unit to determine a cycle parameter responsive to a time period between two predetermined events. At least the beginning or end of the time period corresponds to a predetermined value of the sensor signal. The individual determinations of the cycle parameter are accumulated to obtain an expected cycle parameter. The logic unit generates an indication signal when the cycle parameter exhibits a predetermined variance from the expected cycle parameter. | 12-10-2009 |
20090306831 | Method for the highly precise regulation of load-variable heat sources or heat sinks, and device for controlling the temperature of a dynamic heat source, especially pump diodes for solid-state lasers - The invention relates to a method for the highly precise regulation of load-variable heat sources or heat sinks, and to a device for controlling the temperature of a dynamic heat source, especially of pump diodes for solid-state lasers. According to said method, the calculated mean value of the forward flow temperature and the return flow temperature is preset as an actual value for regulating the power, in order to ensure a stabilisation of the heat source even without any information on the type of thermal load and the heat quantity to be dissipated, by the mean reference temperature for the heat flow to or from the temperature-controlling medium being maintained at a constant value irrespective of the heat quantity to be dissipated. As far as the device is concerned, a return flow temperature measuring device is provided in addition to a forward flow temperature measuring device arranged in the pump diode coolant circuit, both measuring devices being connected to an analog or digital computing unit which performs a mean value calculation in order to determine a refrigerating capacity set value transmitted to corresponding switching devices for the regulation of the load. | 12-10-2009 |
20090306832 | CONTROL METHOD OF A HYDRAULIC MACHINE FOR SAVING ENERGY OR IMPROVING EFFICIENCY - An energy-saving or speed-increase control method for a hydraulic machine is disclosed in this invention, the characteristics of which includes a control plan to adjust pressure or flow amount of the machine for energy-saving or production efficiency increase; setting up working conditions as in input to said machine; inspection of working conditions and operational processes of the machine; updating demands in control plan based on the inspected working conditions and operational processes of a hydraulic machine; incorporating specific characteristics of individual elements in different working conditions and operational processes to coordinate with the control plan. | 12-10-2009 |
20090306833 | COOLING ASSIST MODULE - Systems associated with moving heat out of a computer are described. One exemplary system embodiment includes a large heat exchanger, large, quiet, automatically redundant fans, automatically redundant pumps, and a leak containment apparatus. The example system may also include logics for selectively controlling air flow, liquid flow, and flow paths. | 12-10-2009 |
20090312876 | MASS FLOW CONTROLLER - This invention provides a mass flow controller that can prevent a flow rate change due to a pressure change without sacrificing the speed of response to a change of a flow rate setting value and can be used in a system that can generate a crosstalk. | 12-17-2009 |
20090312877 | SYSTEM AND METHOD OF CONTROLLING HEAT DISSIPATION GATE - A heat dissipation gate control system includes a magnetic element, an electromagnetic element and an elastic element. The magnetic element is coupled to a heat dissipation gate. The electromagnetic element is provided for generating a magnetic force to enable the magnetic element to drive the heat dissipation gate open. The elastic element has an end coupled to the heat dissipation gate and applies an elastic force to the heat dissipation gate to enable the heat dissipation gate closed when the electromagnetic element stops generating the magnetic force for the magnetic element. A method of controlling a heat dissipation gate is also disclosed herein. | 12-17-2009 |
20090319088 | METHODS AND APPARATUS FOR CONTROLLING OPERATION OF A CONTROL DEVICE - Methods and apparatus for preventing stiction in control devices are provided. In one aspect, a method for controlling dither in a control device includes coupling a signal input of the control device to an analog output module, generating an output signal, and transmitting the output signal from the analog output module to the signal input, wherein the output signal causes the control device to oscillate about an output position to facilitate preventing stiction within the control device. | 12-24-2009 |
20090326719 | METHOD FOR DETECTING ABNORMALITY IN FLUID SUPPLY LINE USING FLUID CONTROL APPARATUS WITH PRESSURE SENSOR - A method for detecting abnormality in a fluid supply line is provided that uses a fluid control apparatus with a pressure sensor so that abnormality of malfunction and sheet leaks of a plurality of valves incorporated into the fluid supply line can be checked easily, promptly and accurately by operating the flow rate control apparatus possessing the pressure sensor. Specifically, using a fluid supply line provided with the flow rate control apparatus possessing the pressure sensor equipped with a flow rate setting mechanism, a flow rate/pressure display mechanism, and/or a flow rate self-diagnosis mechanism, abnormality of the control valves, installed with the flow rate control apparatus and on the upstream side and downstream side thereof. is detected by using the pressure value displayed and/or the value diagnosed with a self-diagnosis mechanism of the flow rate control apparatus. | 12-31-2009 |
20090326720 | MULTI-CHANNEL CHEMICAL TRANSPORT BUS FOR MICROFLUIDIC AND OTHER APPLICATIONS - A controllable multiple-channel chemical transport bus routing and transport of fluids, gasses, aerosols, slurries and the like within a larger system. The system and methods are applicable for use in Lab-on-a-Chip (LoC) technology, and may be useful in the implementation of reconfigurable LoC devices. Routes through the bus are determined by control signals and/or sequences of control signals issued under algorithmic control. Several independent flows may occur simultaneously. Techniques for limiting cross-contamination are provided. Sensors may be placed at various locations along bus line segments and may be used in the control of measured flows or in clearing and/or cleaning operations. Adaptations of Clos, Banyan, and other related multi-stage architectures in the flow topology may also be accomplished. | 12-31-2009 |
20090326721 | CONTROL DEVICE, CONTROL METHOD, AND CONTROL PROGRAM - Provision of a control device, method and program capable of performing a suitable temperature control in a room having an equipment installed therein. A control device controls air-conditioning of a room having installed therein a plurality of pieces of equipment each being capable of drawing outside air to thereby cool down an interior of the equipment. A storage portion is capable of storing therein operating information that represents as to whether it is abnormal or not if each piece of equipment is put into a non-operating state. A temperature measurement portion is capable of measuring a temperature of the air drawn by each piece of equipment. A detection portion is capable of measuring a flow speed of the air drawn by each piece of equipment. A control portion is configured to control the air-conditioning based on the measurement result of the temperature or the flow speed of the air drawn by each piece of equipment. | 12-31-2009 |
20090326722 | Method and System for Using Status Indicators in Wireless Communication with Medical Devices - The invention, in general, relates to communications systems for medical devices. In particular, the present invention is directed toward a communications routine for a medical infusion devices and a remote control unit that includes data elements within the transmissions that indicate the operating status of the infusion device. | 12-31-2009 |
20100004788 | RE-CERTIFICATION SYSTEM FOR A FLOW CONTROL APPARATUS - A process for verifying that at least one component of a flow control apparatus is functioning within a predetermined operational range comprises loading a re-certification feeding set to a flow control apparatus and sensing that the re-certification feeding set has been loaded. Software comprising a re-certification procedure verifies at least one component of the flow control apparatus is functioning within a predetermined operational range. | 01-07-2010 |
20100010680 | AIR CONDITIONING CONTROL DEVICE AND AIR CONDITIONING CONTROL METHOD - An air conditioning control device includes an operating-unit specifying unit, an adjacent-unit specifying unit and an adjacent-unit control unit, and collectively controls the operation of an indoor unit group. The operating-unit specifying unit specifies an operating unit to perform an air conditioning operation from the indoor units included in the indoor unit group. The adjacent-unit specifying unit specifies an adjacent unit adjacent to the operating unit from the indoor units included in the indoor unit group. The adjacent-unit control unit causes the adjacent unit to perform an air flow generating operation. This air flow inhibits air conditioned by the air conditioning operation of the operating unit from diffusing from an air conditioning target space. | 01-14-2010 |
20100010681 | METHOD AND APPARATUS FOR OPTIMIZING REFRIGERATION SYSTEMS - A refrigeration system comprising a compressor for compressing a refrigerant, a condenser for condensing refrigerant to a liquid, an evaporator for evaporating liquid refrigerant from the condenser to a gas, an inner control loop for optimizing a supply of liquid refrigerant to the evaporator, and an outer control loop for optimizing a level of refrigerant in the evaporator, said outer control loop defining a supply rate for said inner control loop based on an optimization including measurement of evaporator performance, and said inner control loop optimizing liquid refrigerant supply based on said defined supply rate. Independent variables, such as proportion of oil in refrigerant, amount of refrigerant, contaminants, non-condensibles, scale and other deposits on heat transfer surfaces, may be estimated or measured. A model of the system and/or a thermodynamic model approximating the system, for example derived from temperature and pressure gages, as well as power computations or measurements, is employed to determine or estimate the effect on efficiency of deviance from an optimal state. Various methods are provided for returning the system to an optimal state, and for calculating a cost-effectiveness of employing such processes. | 01-14-2010 |
20100017040 | STACKED DISPLAYS WITH INDEPENDENT POWER AND INPUT SOURCES - A fuel dispenser comprises a housing, a dispensing hose, a pump operatively connected to the dispensing hose and a source of fuel. A computer is operatively connected to the pump, a power supply is operatively connected to the computer and an auxiliary power supply is operatively connected to the computer. The auxiliary power supply is configured to provide power for a predetermined amount of time if the power supply should fail. A first display has a rear polarizing layer and a front polarizing layer. The first display is mounted in the housing so that the front polarizing layer is viewable by a user. A second display has only a front polarizing layer positioned adjacent to the first display front polarizing layer so that the first display projects an image through the second display. The first display and the second display are operatively connected to the power supply and the computer. The second display is operatively connected to the auxiliary power supply. | 01-21-2010 |
20100023169 | Electric Motor Driven Lubrication Pump Control System And Method That Accomodates Turbomachine Windmill Operation - A system and method are provided to selectively control lubricant supply flow to one or more rotating machines in an aircraft when the rotating machines are windmilling. A controller determines if the rotating machines are windmilling. When the rotating machines are windmilling, the controller at least selectively energizes an electric motor driven lubrication pump, to thereby supply lubricant to the windmilling turbomachine. | 01-28-2010 |
20100023170 | Apparatus for monitoring and controlling material handling system operations - A SIS-SCS for a fluid transfer facility has a connective interface providing signal connectivity to overfill and ground circuitry in individual fill lanes, to pump and valve control circuitry, and to individual ones of input mechanisms, and executable software routines for monitoring input at the connective interface, and for providing output signals through the connective interface to external devices and equipment including at least the pump and valve control circuitry, the input mechanisms for input of fill parameters, and to the one or both of overfill and ground monitoring circuits. | 01-28-2010 |
20100023171 | REFRIGERATION CONTROL SYSTEMS AND METHODS FOR MODULAR COMPACT CHILLER UNITS - A controller for a modular compact chiller unit configured for integration into a refrigeration system utilizing a plurality of modular compact chiller units is shown and described. The controller includes a processing circuit configured to provide startup control, operational control, and shutdown control for the modular compact chiller unit. | 01-28-2010 |
20100030386 | Pressure Regulator and Vibration Isolator - A pressure regulator for controlling pressure with high response and high accuracy even a flow change occurs on the downstream side. The pressure regulator ( | 02-04-2010 |
20100030387 | Intelligent Remote-Controlled Portable Intravenous Injection and Transfusion System - An intelligent remote-controlled portable intravenous injection and transfusion system includes a fluid storage unit (A), a transfusion needle (B), a transfusion tube (C) and a fluid supply driving unit (D). The fluid storage unit (A) is formed by a portable bag (A | 02-04-2010 |
20100030388 | MULTI-GAS FLOW DEVICE - A system and method of characterizing or controlling a flow of a fluid is provided that involves a sensor conduit and a bypass. A plurality of fluids may be utilized in the flow control device based on characteristic information of the device generated during calibration thereof. The characteristic information, in turn is based on a dimensionless parameters, such as adjusted dynamic pressure and adjusted Reynolds number. | 02-04-2010 |
20100036534 | Systems and Methods for Updating Valve Cracking Current in Mass Flow Controllers - A valve system for a mass flow controller that controls a flow rate of a fluid is disclosed. The valve system includes a valve movable between an open position and a closed position to adjust the flow rate of the fluid to a desired set point, and a valve controller. The valve controller sends a valve current through the valve, so as to adjust the flow rate of the fluid until an actual measured flow rate of the fluid substantially equals the desired set point. The valve controller monitors the valve current and the flow rate when the valve is moving to the closed position, determines a value of the valve current when the fluid has near-zero flow rate, and updates the valve cracking current for a next run, by setting the updated valve cracking current to the value of the valve current at the near-zero flow rate. | 02-11-2010 |
20100036535 | TIP-BASED COMPUTER CONTROLLED SYSTEM FOR A HAND-HELD DENTAL DELIVERY DEVICE - A tip-based computer controlled system for a dental delivery device is disclosed. The system automatically controls an operating characteristic such as power control or fluid flow based on tip identification and history. The operating characteristic may also be controlled in response to particular conditions throughout the dental procedure, such as (but not limited to) temperature, dental hygiene material, fluid type, etc. The system may provide an alert or shut off if unsafe conditions occur and/or error circumstances are detected. An operator interface is provided to configure the system and augment/override an executing control algorithm during a procedure. A method and a computer-readable storage medium are also disclosed. | 02-11-2010 |
20100042259 | METHOD AND APPARATUS FOR MONITORING AND OPTIMIZING BLOOD CIRCULATION GENERATED BY A PUMP - In a method for the automatic control of blood pumps, an optimization of the blood flow is achieved by periodic speed interventions and flow changes thereby occurring, using a formed differential variable and a control algorithm. In addition, the location of possible flow resistances on the venous or arterial side can be ascertained. | 02-18-2010 |
20100042260 | Predictor of When to Harvest Cells Grown in a Bioreactor - This invention relates to a cell expansion system and to a method of determining when to harvest cells from the cell expansion system. | 02-18-2010 |
20100042261 | PLANT CONTROLLING SYSTEM AND PLANT CONTROLLING METHOD - A plant controlling system that controls a process value of a plant by operating a plurality of operation targets includes: a velocity-type PID controlling unit to receive a control deviation between the process value and a control set value, and calculate and output a manipulated variable deviation for the operation targets; a switching unit to switch and then output the manipulated variable deviation from the velocity-type PID controlling unit to the operation targets; a plurality of manual operating units, having an integration function, that are associated with the operation targets and output either one of the manipulated variable calculated by the integration of the manipulated variable deviation output from the switching unit and a manipulated variable based on a manually set value to the respective associated operation targets based on a control mode of the operation targets; and a switch controlling unit configured to control operation of the switching unit based on the control mode of the operation targets and the manipulated variables output to the operation targets. | 02-18-2010 |
20100042262 | CONTROL METHODS FOR CALIBRATING MOTOR SPEED IN AN AIR TREATMENT SYSTEM - A control system and associated methods for an air treatment system. In one aspect, the present invention provides a control system and method for controlling blower speed as a function of separately determined smoke and dust concentrations. In one embodiment, the control system and method provides a variable delayed between changes in motor speed to address undesirable rapid changes between speeds. In another aspect, the present invention provides a system and method for calibrating a sensor to provide more uniform operation over time. In yet another aspect, the present invention provide a system and method for calibrating motor speed to provide more consistent and uniform motor speed over time. The present invention also provides a system and method for tracking filter life by as a function of time, motor speed and/or a sensed variable, such as particulate concentration in the environment. | 02-18-2010 |
20100057262 | FLUID PROCESS CONTROL - A fluid regulator characterization system can characterize the flow of a fluid regulator that results in response to a received control signal. The fluid regulator characterization system can use the characterization to achieve a linear fluid regulator flow gain over a full operating range (e.g., zero percent travel to one hundred percent travel) for the fluid regulator relative to the received control signal. A linear fluid regulator flow gain can improve process control and reduce process variability. | 03-04-2010 |
20100057263 | METHOD AND APPARATUS FOR COOLING - Methods of controlling a cooling unit and embodiments of a cooling unit are disclosed. A method of improving efficiency of the cooling unit includes detecting a degree of opening of a hot gas bypass valve configured to divert a portion of coolant from a compressor to a heat exchanger of the cooling unit, and adjusting a condenser discharge pressure based on the detected degree of opening. Aspects may increase cooling efficiency at partial cooling requirements. Fluctuations in refrigerant pressure at low cooling capacities and condenser medium inlet temperature may be avoided. Minimum condenser water inlet temperature for a water-cooled cooling unit may also be reduced. | 03-04-2010 |
20100063639 | Methods and Systems for Applying and Monitoring Multiple Chemical Treatments in Gas Wells - Methods and systems for enhanced gas recovery, including remote, automated, or manual monitoring, control and coordination of multiple of treatments administered to remote gas well. Treatments administered may include deliquification, demulsification, scale inhibition, paraffin inhibition, corrosion inhibition, water clarification, and H | 03-11-2010 |
20100070095 | FLOW METER AND FLOW VOLUME CONTROLLING DEVICE - To provide a flow meter, and a flow volume controlling device equipped therewith, capable of reducing pressure loss while obtaining a flow rectifying effect in a measurement fluid. A flow meter for measuring the flow volume of a measurement fluid, equipped with a flow path wherein the measuring fluid flows, and a flow rectifier that is disposed within the flow path, where the flow rectifier has holes for rectifying the flow of a measurement fluid, and has an area that is wider than the flow path cross-sectional area in a direction that is perpendicular to the direction in which the flow path extends. The flow volume controlling device is provided with the flow meter, a controlling valve, and controlling means for adjusting the flow volume of a fluid that flows through the flow path of the flow meter through controlling the controlling valves based on information regarding the flow volume detected by the flow meter. | 03-18-2010 |
20100070096 | Device and piston for segregating articles - A device and a piston for segregating articles is being disclosed. The device encompasses a segregating element comprising at least one cylinder with a cylinder housing and a piston installed in the cylinder that has at least one valve. A medium can be fed into and discharged from the cylinder via at least one line. The at least one valve interacts with the at least one line so as to create a hard sealing, and a housing sealing element interacts with a piston sealing element so as to create a hard sealing. The piston can used in a device for segregating liquid containers. | 03-18-2010 |
20100076609 | Estimation and Control of a Resonant Plant Prone to Stick-Slip Behavior - An apparatus is provided for estimating and/or precluding stick-slip, or other oscillatory or resonant behavior, through use of a virtual transducer, which precludes the need for having sensors located adjacent to a driven element of the system, or adjacent contact surfaces at which the stick-slip relative motion may occur. Parameters measurable at a drive mechanism are utilized for controlling a system in a manner which precludes stick-slip, or other oscillatory or resonant behavior, of a driven element of the system. Relative motion between contacting surfaces in the driven element, prone to stick-slip behavior, is controlled after sufficient force is applied by the drive element to overcome static friction forces between the contacting surfaces and break them free from one another, relative motion between the surfaces is maintained at a high enough relative speed that the surfaces are precluded from contacting one another, so that stick-slip behavior is precluded. | 03-25-2010 |
20100082166 | COOK FLASH TEMPERATURE OPTIMIZATION - The present invention provides novel techniques for controlling the output of a distillation sub-process by controlling, using model predictive control, the temperature of steam used in the distillation sub-process, wherein the steam is generated in a milling and cooking sub-process. In particular, the present techniques are presented in the context of biofuel production, wherein the temperature of a cook tube generated in a milling and cooking sub-process may be controlled to optimize the energy utilization in the ethanol/water separation of a side stripper column, which uses the cook flash steam as an energy source. However, the present techniques may also be applied to other suitable applications, such as liquor processing, where steam generated in a different process may be used in a distillation process to help separate water from the liquor. | 04-01-2010 |
20100082167 | METHOD FOR SETTING A BASAL RATE PROFILE FOR AN INSULIN PUMP - Methods for setting a basal rate profile for an insulin pump with an input unit and a calculation unit are disclosed. A number of interpolation nodes for the basal rate profile are defined by means of the input unit of the insulin pump. A continuous function with respect to the interpolation nodes, which images the interpolation nodes and any previously stored basal rates, is formed using the calculation unit of the insulin pump, and a temporal sequence of basal rates to be released by the insulin pump during specific time intervals is generated from the continuous function using the calculation unit of the insulin pump. | 04-01-2010 |
20100094469 | CONTROL METHOD AND SYSTEM FOR A FLUID CONTROL DEVICE, BASED ON POSITION SENSOR LEARNING - A control method is provided for a fluid control device, particularly for an internal combustion engine, equipped with a position sensor having a nominal characteristic curve representative of a predetermined relationship between an admissible range of position values and a corresponding range of return electric signal values. The method includes, but is not limited to determining an offset (offset | 04-15-2010 |
20100094470 | DEMAND SIDE MANAGEMENT OF HOUSEHOLD APPLIANCES BEYOND ELECTRICAL - A system and method for communicating between a master and slave devices for managing home utility costs is provided. The system includes a measuring device for determining gas or water flow in the home, a memory that stores data relating to past usage, and that also receive data from the measuring device. A controller operatively communicates with the measuring device, memory, and at least one home appliance to provide a message to a homeowner, or transmit information to a utility, or display a proposed operational mode. The controller may include a lock-out feature to prevent a homeowner from overriding a proposed mode or operation, or the controller can shut-off gas or water flow based on a measured flow rate. | 04-15-2010 |
20100094471 | CONTROL SYSTEM - A control system receives control information generated from reference information received from system sensors of physical parameters. The control system uses the information to control a plurality of control devices. The control system has a second control unit which receives and processes the control information and generates control device output, indicating which control device should be operated. A plurality of physical switches are provided, each of the switches represents one of the plurality of control devices. A first group of selected switches are closed and a second group of nonselected switches are open. A logic array receives the control device output and compares the control device output with the first group of selected switches or the second group of nonselected switches and generates appropriate valve operation outputs. | 04-15-2010 |
20100100246 | AIR-CONDITIONING CONTROL ALGORITHM EMPLOYING AIR AND FLUID INPUTS - Sensing, actuation of apparatus, and a control algorithm for use in automatically controlling an air-conditioning system by sensing multiple conditions and responding by actuating the mechanical components of the air-conditioning system to optimize the temperature of the coolant fluid, provide improved zone temperature control, provide status of system components, and provide an alert if there is overheating of a supply side system mechanical component. | 04-22-2010 |
20100121495 | Variable evaporator water flow compensation for leaving water temperature control - A method of controlling a refrigerant chiller system is particularly suited for chillers where the water being chilled (or some other liquid) flows through the chiller's evaporator at a flow rate that is variable and is not directly known. To effectively control the chiller and maintain the temperature of the water leaving the evaporator at a desired target temperature, the cooling capacity of the chiller's evaporator is estimated based the degree of valve opening of an expansion valve, a pressure differential across the expansion valve, and a change in enthalpy per unit mass of the refrigerant flowing through the evaporator. In some embodiments, the chiller system includes multiple refrigerant circuits that are hermetically isolated from each other. | 05-13-2010 |
20100121496 | PNEUMATIC ACTUATOR SYSTEM AND METHOD - A pneumatic actuator system ( | 05-13-2010 |
20100125371 | SYSTEM AND METHOD FOR FORMING UNIVERSAL CONTROL PANEL - A universal control panel for controlling operation of a cooling component. The universal control panel may have a variable frequency drive (VFD) that incorporates an input voltage and frequency sensing circuit; and logic, memory and communications circuits. The VFD accepts a plurality of differing input signals, analyzes the input signals and generates an output signal having a desired voltage and frequency to provide real time control over an electrical component operably associated with the cooling component. The VFD controls the cooling component in relation to changes in at least one of sensed pressure and a sensed temperature of a fluid, to dampen response of the electrical component, to thus achieve more efficient use of the cooling component being used to cool the fluid. | 05-20-2010 |
20100131115 | CONTROLLING METHOD OF AIR CONDITIONER - The present invention relates to a controlling method of an air conditioner. The controlling method of an air conditioner having a phase separator, an expansion valve, a control valve, an evaporator, a multistage compressor, and a condenser, includes the steps of sensing an order to operate the air conditioner, stabilizing the air conditioner, setting a degree of superheat of refrigerant in the air conditioner, and setting an optimum intermediate pressure of the refrigerant of the air conditioner. | 05-27-2010 |
20100131116 | CONTROL SYSTEM FOR PLANT - A control system for a plant is provided. A feedback control input is calculated so that a controlled output of the plant coincides with a target value. The feedback control input is averaged to calculate an averaged feedback control input. A hold control input is calculated according to an operating condition of the plant. A corrected hold control input is calculated by combining the hold control input with the averaged feedback control input according to a preset ratio. A control input to the plant is set to the feedback control input in a first state where a control deviation between the controlled output and the target value is greater than a predetermined threshold value, and setting the control input to the corrected hold control input in a second state where the control deviation is equal to or less than the predetermined threshold value. The feedback control input is made to gradually approach to or coincide with the corrected hold control input in the second state. | 05-27-2010 |
20100138051 | METHOD AND ARRANGEMENT FOR ACTUATION - The present application relates to an arrangement for selectively providing a plurality of output forces, such as for example, a higher and a lower output force or a predetermined, time dependent output force. In one embodiment, a first piston assembly is moveable between a first and a second position and a second piston assembly moveable between a third and a fourth position. When the first piston assembly is in the first position, the second piston assembly is selectively movable between the third position and the fourth position. When the first piston assembly moves the second position, it moves the second piston assembly to the fourth position. | 06-03-2010 |
20100138052 | Device for Determining and/or Monitoring the Mass Flow Rate of a Gaseous Medium - The invention relates to an apparatus for determining and/or monitoring mass flow of a gaseous medium through a pipeline ( | 06-03-2010 |
20100138053 | BEVERAGE PRODUCTION MODULE AND METHOD FOR OPERATING A BEVERAGE PRODUCTION MODULE - A beverage production module that includes a pump for delivering a beverage via a beverage delivery outlet from the beverage production module, a graphical interface for accepting touch input, and a controller in data communication with the pump and the graphical interface for receiving filling level instructions and controlling the pump accordingly. The graphical interface may also include a pointer for providing filling level instructions by touch input on the graphical interface. Also, a method for operating a beverage production module having the foregoing features. | 06-03-2010 |
20100138054 | MICROPROCESSOR BASED JOCKEY PUMP CONTROLLER - A microprocessor based jockey pump controller for controlling operation of a jockey pump used to maintain pressure within a fire pump system. The controller includes an electronic circuit board having a microprocessor mounted thereon, and a solid state pressure sensing device for monitoring a current level of the pressure. The sensing device is connected to the board for transmitting to the microprocessor an electrical signal indicative of the current level of the pressure. The microprocessor compares the received signal to predetermined pressure thresholds for selectively starting or stopping the jockey pump. | 06-03-2010 |
20100138055 | Method of controlling a multi-tub washing machine - A method of controlling a washing machine having a first washing tub and a second washing tub, the method having the operations: receiving a first operating command to be performed in the first washing tub; determining whether the operating command can be performed; and when the operating command can be performed, performing the operating command in the first washing tub. | 06-03-2010 |
20100138056 | APPARATUS FOR AIR COOLING OF AN ELECTRONIC DEVICE - An apparatus for air-cooling an electronic device is disclosed. A contoured panel channels a flow of air within the housing of an electronic device so as to channel the flow of air more directly over heat producing elements such as the microprocessor and peripheral cards. A sensor can also be employed to determine whether the panel is present and properly placed. If not, measures can be taken to reduce the heat generated by the heat producing elements. For example, a warning can be displayed, or the microprocessor can be instructed to enter sleep mode. | 06-03-2010 |
20100152906 | Inflatable Fluid Conduit Plug - An inflatable conduit plug is used to seal a conduit such as a floor drain or an air vent. The conduit plug includes a shroud that is removably sealed within the conduit so that fluids pass through the shroud opening. Axially disposed within the shroud is an inflatable bladder adapted for closing the shroud opening. The inflatable bladder is inflated by an inflation signal generated by a controller upon receipt of a contamination signal received from a remote contamination detector. The plug operates in a wireless environment and can be controlled remotely. The plug can also be adapted for diverting contamination away from sensitive lands and storm drains. | 06-17-2010 |
20100152907 | METHOD FOR PRESSURE-SENSOR WEAR STATE DETERMINATION OF A VALVE MECHANISM - A method and a valve arrangement are disclosed for pressure-sensor diagnosis of an operating state of a valve arrangement for controlling a process medium flow, in which a valve element, which is arranged such that it can move axially within a valve housing, is moved by application of control pressure, with the control pressure being determined in the starting and/or stopped phase of the valve element in order to determine static friction. A pressure rise value of control pressure required to start movement of the valve element is measured repeatedly and successively after the movement of the valve element has been stopped. The measured pressure rise values are temporarily stored in a memory unit. A diagnosis unit accesses the pressure rise values in order to determine a probable influence of the static friction on the movement of the valve element, by statistical analysis. | 06-17-2010 |
20100152908 | METHOD FOR DIAGNOSING THE STATE OF WEAR OF A VALVE ARRANGEMENT FOR CONTROLLING THE FLOW OF A PROCESS MEDIUM - A method and valve arrangement are provided for controlling the flow of a process medium through a pipeline. A pneumatic actuator moves a valve element, which is accommodated in a valve housing, and switches the flow of the process medium, in accordance with a positioning control system by means of a control piston, to at least one side of which control pressure is applied in a drive chamber. An electronic evaluation unit connected to the positioning control system monitors the operating state. A pressure sensor measures the pressure in the drive chamber, and the evaluation unit analyzes the measured pressure value with respect to a pressure p and the pressure change dp(t) over time to determine the flow into/from the drive chamber and/or the ratio (V/A) of the drive chamber volume to the effective opening cross section of the valve arrangement as a measure of the operating state of the valve arrangement. | 06-17-2010 |
20100161136 | CONTROL METHOD AND CONTROL DEVICE OF STEAM SYSTEM - A steam system control method applied to a steam system including: a low-pressure header storing low-pressure steam; a high-pressure header storing high-pressure header; a steam turbine connected between them; and a turbine bypass line introducing controlled amount of steam from the high-pressure header to the low-pressure header by bypassing the steam turbine. The low-pressure header has a blow-off valve for discharging excessive steam to the outside. The steam system control method includes: a normal time blow-off valve control step of PI controlling the opening of the blow-off valve; and a trip time blow-off control step of controlling the opening of the blow-off valve by changing the MV value to a predetermined trip time opening set value when the turbine is tripped. According to this method, the opening of the blow-off valve is controlled based on the predetermined MV value when the turbine trips and excessive steam flows into the bypass, so that excessive steam flows into the low-pressure header is quickly discharged to the outside. Stable operation can be achieved even when a turbine trips. | 06-24-2010 |
20100161137 | SENSING METHOD OF WATER FOR MAKING ICE IN REFRIGERATOR - Provided is a method for sensing ice-making water in a refrigerator. The method includes activating a pump to move water from a water tank to an ice-making chamber; comparing a temperature of the ice-making chamber with an ice-making reference temperature set; when the temperature of the ice-making chamber is equal to the ice-making reference temperature, calculating an ice-making consumption time until the ice-making reference temperature after the activating of the pump; comparing the ice-making consumption time with an ice-making reference time set; and when the ice-making consumption time is smaller than the ice-making reference time, determining that there is no water in the water tank. | 06-24-2010 |
20100161138 | DISTRIBUTED MONITORING AND CONTROL FLUID HANDLING SYSTEM - A fluid handling control/monitoring system is divided into a network of modular, intelligent components. These individual components are generally specific to a certain function within the system and contain all the intelligence necessary to perform that function without external guidance. Examples of the different types of components include but are not limited to: human-machine interface (HMI), fluid control, heater control, motor control, field-bus communications and the like. While each type of board is specialized in function, it may control several items of the same nature. For instance, a heater control may be able to control several heaters on one system. Similarly, a fluid board may have the ability to receive input from more than one flow meter and then control fluid flow of more than one point. An example might be a plural component metering and dispensing system where two fluid components have to be combined in a precise mix ratio. | 06-24-2010 |
20100161139 | SYSTEM FOR MONITORING A TRANSIENT FLUID - A system for monitoring a transient flow of a fluid for the presence of contaminants is disclosed. The system includes a fluid control valve having a body defining a fluid flow path therethrough. A fluid monitoring device is in fluid communication with the fluid flowing through the control valve. The fluid monitoring device is adapted to monitor the fluid flowing through the control valve for contaminants. | 06-24-2010 |
20100168925 | DEVICE AND METHOD FOR CONTROLLING AN EXTRACORPOREAL BLOOD- TREATING APPARATUS - The present invention relates to a device and a method for controlling an extracorporeal blood treatment device, in particular a hemodialysis device that has a dialyzer, which is divided by a semi-permeable membrane into a blood chamber and a dialysis chamber, a blood pump for conveying blood through the blood chamber at a defined blood flowrate Q | 07-01-2010 |
20100168926 | LAVATORY SYSTEM - A lavatory system having at least one wash station and at least one electrically operated fixture is disclosed. The lavatory system includes a control system for operating the at least one electrically operated fixture and a power supply system for powering the at least one electrically operated fixture. According to one embodiment, the power supply system includes a plurality of power sources and a switch device. The plurality of power sources are electrically coupled to each other and configured to provide an output voltage for powering the at least one fixture. The electrical coupling of the power sources is selectively adjustable between a first arrangement in which the power sources are electrically coupled to each other in parallel and a second arrangement in which the power sources are electrically coupled to each other in series. The first switch device configured to adjust the electrical coupling of the power sources between the first arrangement and the second arrangement. | 07-01-2010 |
20100168927 | CONTROLLER AND CONTROL SYSTEM FOR A PRESSURE REDUCING VALVE - A controller ( | 07-01-2010 |
20100168928 | MASSAGE BATHTUB AUTOMATIC CONTROL SYSTEM AND METHOD FOR CONTROLLING THE SAME - The present invention discloses a massage bathtub automatic control system and method for controlling the same, which provides a control panel and a digital control unit, wherein the control panel is disposed with a visual-displaying unit, a master control device and an input device connected to the master control device. The visual-displaying unit displays multi-layer function menus where a user can use the input device to pick up one of function icons appearing. The picked up function icon corresponds operation of at least one of attaching devices or operations of combining the plural attaching devices connected to the bathtub, and simultaneously, the control panel sends a related control command to the digital control unit for performing such an operation on the corresponding attaching device. The operational result of the corresponding attaching device can be sent back to the control panel for data process. Therefore, this brings the user conveniences on rapid and simplified operation and watching the control performance in time. | 07-01-2010 |
20100174415 | STERILE SURGICAL TRAY - A sterile surgical tray includes structure for receiving a plurality of surgical instruments. The sterile surgical tray also may include electrical input and output connectors attached to tray. | 07-08-2010 |
20100179697 | METHOD FOR POSITION-DEPENDENT ELECTRONIC WEAR STATE DETERMINATION OF A VALVE MECHANISM, AND A PNEUMATIC VALVE - A method and a valve arrangement are provided for electronic wear state determination of the valve arrangement for controlling a process medium flow. A valve element, which is arranged so as to move axially within a valve housing, is moved via electrically drivable linear drive means on the basis of positioning regulation. The valve element has an essentially constant drive force applied to it, and a position speed profile over the switching travel of the valve element is determined by detecting the speed as a function of the current position of the valve element. A change profile is created by comparing the determined speed profile with previous position speed profiles, as a measure of the position-dependent wear state of the valve mechanism. | 07-15-2010 |
20100179698 | CARRYING DEVICE, CONTROL DEVICE AND PROGRAM - The carrying device comprises a carrying mechanism carrying a fluid vessel containing liquid, a detection device detecting depth information changing with depth of the liquid in the fluid vessel, and a control device controlling the carrying mechanism. The control device comprises: an information acquisition unit acquiring the depth information detected by the detection device; a computing unit calculating a maximum value of an acceleration which can be given to the fluid vessel when carried based on the depth information acquired by the information acquisition unit; and a carry command unit giving the carrying mechanism a command for carrying the fluid vessel at acceleration of the maximum value or smaller. The computing unit calculates a greater value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel increases, and a smaller value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel decreases. | 07-15-2010 |
20100179699 | METHOD AND ELECTRONIC DEVICE FOR COMPENSATION FOR THE DRIFT BEHAVIOR OF A PNEUMATIC ACTUATING ELEMENT DURING OPERATION - A method and an electronic device for compensation of the drift behavior during operation of a pneumatic actuating drive whose electropneumatic valve is operated in order to produce a control pressure in a closed control loop for position regulation of a switching element on the basis of a position regulator. A velocity profile v(t) of the switching element is recorded along the time axis during operation of the regulation, and at the same time, the opening cross-section profile A(t) of the fitting which is predetermined for the position regulator as a nominal value, is also recorded. The velocity profile v(t) and the corresponding opening cross-section profile A(t) are converted by elimination of the time to a velocity opening cross-section characteristic (v-A-characteristic). The v-A-characteristic is analyzed by pattern recognition for the presence of a braking profile which is characteristic of sealed closure, and before sealed closure, at least the last two measurement points in the braking profile are extrapolated to a point which is determined to be the opening point and is actually not zero. | 07-15-2010 |
20100179700 | STEPPER MOTOR GAS VALVE AND METHOD OF CONTROL - A controller for a variable heating system is operable to control a stepper motor operated gas valve to adjust gas flow to vary the heating level. The controller includes a first terminal for receiving a thermostat signal requesting heating, an electronic memory, and a microprocessor in communication with the electronic memory and first terminal. The microprocessor detects a thermostat signal requesting heating, and generates a control signal for the stepper motor to operate the gas valve. The microprocessor includes a programmable read-only-memory encoded with an instruction to store a time duration during which the microprocessor detects a thermostat signal requesting heating, and further encoded with an instruction operable to determine a desired heating level based on the stored time duration. The microprocessor responds to a thermostat signal requesting heating by determining the number of steps the motor must move to vary the gas flow corresponding to the desired heating level. | 07-15-2010 |
20100185335 | WORK MACHINE CONTROL DEVICE - An operation panel and a monitor for displaying the operating status of the work machine and other information. The operation panel has a switch for operating a quick coupler mounted on a work arm so that the quick coupler performs attaching and detaching operation. In conjunction with operation of the switch, the monitor is switched from a default screen displaying the operating status of the work machine to a screen for prompting selection of an attachment. Connected to the monitor is a controller, to which an attachment hydraulic circuit is connected. The controller serves to switch settings for the attachment hydraulic circuit in accordance with the hydraulic attachment that has been selected by using the monitor. The invention enables reliable switching of settings for the attachment fluid pressure circuit in accordance with the attachment mounted, without requiring each attachment to be provided with identification information. | 07-22-2010 |
20100191381 | Air-Conditioning System, In Particular For A Motor Vehicle - The invention relates to an air-conditioning system, in particular for a motor vehicle, comprising an externally controlled compressor ( | 07-29-2010 |
20100198415 | AIR-CONDITIONING APPARATUS - An air-conditioning apparatus includes first and second outdoor units having first and second outdoor heat exchangers and first and second heat source-side degree of subcooling adjustment devices configured to adjust first and second degrees of subcooling in outlet sides of the first and second outdoor heat exchangers, respectively. First and second outdoor-side determination units are configured to determine first and second degrees of subcooling, respectively. A controller is configured to control the first and second heat source-side degree of subcooling adjustment devices, respectively, such that a difference between the first degree of subcooling and the second degree of subcooling is reduced when refrigerant is charged into a refrigerant circuit having the first outdoor heat exchanger and the second outdoor heat exchanger. | 08-05-2010 |
20100198416 | REFRIGERATION SYSTEM - A degree-of-superheat control unit ( | 08-05-2010 |
20100198417 | CONTROL SYSTEM METHODS FOR NETWORKED WATER HEATERS - Disclosed is a control system for controlling a plurality of fluidly and operably connected water heaters to meet a hot water demand such that overall efficiency is maximized and usage disparity between water heaters is minimized. There is further disclosed a method for detecting a small system demand in said network by adjusting the setting of each flow limiting valve of each water heater. There is still further disclosed a method for enabling seamless addition or removal of a heater in service and heating load distribution to water heaters. | 08-05-2010 |
20100204839 | METHOD AND APPARATUS FOR THE MONITORING OF WATER USAGE WITH PATTERN RECOGNITION - A method for monitoring water usage in a home or business through the use of pattern recognition. Wherein the system monitors water flow through a valve and monitors usage over a period of time to determine normal usage. Once a normal pattern of usage is determined the system monitors pattern usage over time and determines if the pattern of usage exceeds cutoffs. In the event the usage exceeds the cutoffs the system produces an alarm and shuts off the valve. Once the cause for the system cutoff has been determined the cause may be corrected and the valve reopened. | 08-12-2010 |
20100204840 | Modified Fuzzy Control for Chiller Electronic Expansion Valve - Methods and systems are described for controlling an expansion valve in large chiller refrigerant loops that employ a modified fuzzy logic control system that modulates an electric expansion valve for controlling cooling capacity. | 08-12-2010 |
20100204841 | METHODS AND APPARATUS FOR PROVIDING LED-BASED SPOTLIGHT ILLUMINATION IN STAGE LIGHTING APPLICATIONS - Methods and apparatus for providing theatrical illumination. In one example, a modular lighting fixture ( | 08-12-2010 |
20100211227 | Regulator Module for a Valve Cluster - A regulator module ( | 08-19-2010 |
20100211228 | METHOD AND SYSTEM FOR CONTROLLING COMPRESSOR - In the present invention, a method and a system for controlling a compressor are provided. The method includes the steps of: providing a condenser connected to the compressor, and at least one evaporator connected to the condenser; measuring an inlet pressure and an outlet pressure of the compressor to obtain a flow rate of the condensate; determining a secure flow rate and a demanding flow rate based on a total number of the at least one evaporator; comparing at least two of the flow rate, the demanding flow rate and the secure flow rate with each other to obtain a compared result; and controlling the compressor based on the comparing result. | 08-19-2010 |
20100211229 | FLUID PRESSURE CONTROL APPARATUS/PROCESS - A fluid pressure control apparatus for controlling a solenoid valve to increase and decrease a fluid pressure by varying a valve opening degree includes a controller to control the fluid pressure by varying a command current for driving the solenoid valve. The controller calculates a hysteresis correction quantity to reduce a hysteresis effect of a hysteresis characteristic of the fluid pressure outputted from the solenoid valve with respect to the command current varied in an increasing direction and a decreasing direction, and varies the command current to control the fluid pressure to a target pressure in accordance with the hysteresis correction quantity. The controller calculates the hysteresis correction quantity in accordance with a turn-to-turn variation quantity determined from a current difference between a first command current value at a first changeover of a varying direction of the command current from one of the increasing and decreasing directions to the other and a second command current value at a second changeover of the varying direction of the command current before the first changeover. | 08-19-2010 |
20100217443 | Self-Contained Valve Actuator For Quarter Turn Valve System - A self-contained valve actuator of the present invention can comprise an actuator component. This actuator can be linear or quarter turn depending on the valve. The actuator can be double acting which means the piston will move once to open and once to close. The self-contained valve system uses hydraulic fluid to operate the valve. The valve system is directly powered with electric power from a battery. Solar panels are also incorporated to capture solar energy and convert this energy into electrical energy. This converted electrical energy is stored in the battery which enables the battery to continuously supply energy while substantially reducing the possibility of exhausting battery power. This resupply of electrical energy and the use of the hydraulic fluid creates a self-contained valve actuation system. | 08-26-2010 |
20100217444 | TEMPERATURE CONTROLLER FOR GAS LASER - A temperature controller for a gas laser which controls temperatures of a plurality of temperature-controlled apparatuses including a first temperature-controlled portion requiring a high-precision temperature-control and a second temperature-controlled portion requiring a low-precision temperature-control as compared with the first temperature-controlled portion and allowing a temperature-control with a low or high temperature as compared with the first temperature-controlled portion, comprises a first temperature control portion generating a cooling agent or a heating agent for adjusting a temperature of each first temperature-controlled portion, a second temperature control portion generating a cooling agent or a heating agent for adjusting a temperature of each second temperature-controlled portion, a first piping system connecting the first temperature control portion and each first temperature-controlled portion in parallel, and a second piping system connecting the second temperature control portion and each second temperature-controlled portion in parallel. | 08-26-2010 |
20100217445 | Method and Apparatus for Dehumidifying Granular Material - Granular material is dehumidified by: a) providing a number of dry air generators inside hoppers containing granular material; b) for each dry air generator, evaluating the dry air flow generable and/or higher energy efficiency functioning time; c) calculating the dry air flow rate for each single hopper depending on the characteristics of the granular material; and d) activating a number of generators sufficient to deliver a total dry air flow rate equal to the sum of the flow rates required by the hoppers. The number of the generators and the generators to be activated are chosen depending on the flow rate deliverable by each and/or by their respective ranges of functioning at higher energy efficiency according to an energy saving logic. The remaining generators are deactivated. | 08-26-2010 |
20100222931 | Hydraulic Function Control With Auto-Control Mode Override - A work machine ( | 09-02-2010 |
20100228398 | System and method for remotely monitoring and controlling pump jacks - A simplified system and method for remotely monitoring and optionally further controlling pumpjack operating parameters of a pumpjack located at a distant site but within wireless cell phone station reception. Sensors situated on a pumpjack monitor and create analog output of operational conditions of the pumpjack. Digitizing means digitize the analog output of the sensors to digital data, and modem means transmit the digital data via a wireless cellular network to a network server. A user's computer communicates with the network server via the internet, and accesses the digital data to obtain information regarding the operational conditions of the pumpjack. | 09-09-2010 |
20100228399 | PRESSURE REGULATOR ASSEMBLY AND SYSTEM FOR THE CONTROLLED STORAGE AND DISPENSING OF A FLUID - A pressure regulator assembly includes an integrated body. The integrated body has an inlet for connecting to a gas cylinder, a bore extending from the inlet to a pressure regulator, a passage extending from the pressure regulator to an outlet, and a fill port in communication with the bore. The pressure regulator assembly includes the pressure regulator operable to reduce pressure of a fluid flowing therethrough between the bore and the passage to a sub-atmospheric pressure; and an isolation valve operable between an open position and a closed position. The isolation valve is operable to seal the passage from the outlet in the closed position and to provide fluid communication between the outlet and the passage in the open position. | 09-09-2010 |
20100241277 | SYSTEM FOR MONITORING PROPANE OR OTHER CONSUMABLE LIQUID IN REMOTELY LOCATED STORAGE TANKS - An improved apparatus and method for monitoring the levels of propane or other consumable liquid in remotely located storage tanks and coordinating delivery of liquid to those tanks, including an improved method of using the remote monitoring data to identify out-of-ordinary conditions at remote tanks, optimally schedule purchases or deliveries, improve safety, and more efficiently operate a propane dealership. More accurate and timely information concerning the status of customer tanks serves to improve operational efficiencies and increase safety. Data received from remote sensors can be collected and organized so that it is easily understood and utilized through the implementation of a user interface accessible via the Internet that allows the information to be presented in an efficient graphical and contextual fashion. Operational efficiencies can also be improved by calculating site-specific Degree-days and K-factors for each tank and by taking historical propane usage for each tank, weather conditions, and projected fuel usage into account. | 09-23-2010 |
20100241278 | VARIABLE FLOW COMPUTER COOLING SYSTEM FOR A DATA CENTER AND METHOD OF OPERATION - Disclosed herein is a data center having a plurality of liquid cooled computer systems. The computer systems each include a processor coupled with a cold plate that allows direct liquid cooling of the processor. The cold plate is further arranged to provide adapted flow of coolant to different portions of the processor whereby higher temperature regions receive a larger flow rate of coolant. The flow is variably adjusted to reflect different levels of activity. By maximizing the coolant temperature exiting the computer systems, the system may utilize the free cooling temperature of the ambient air and eliminate the need for a chiller. A data center is further provided that is coupled with a district heating system and heat is extracted from the computer systems is used to offset carbon emissions and reduce the total cost of ownership of the data center. | 09-23-2010 |
20100262301 | METHOD FOR CONTROLLING HEAT EXCHANGER FLUID FLOW - In an exemplary embodiment, a method to control excessive temperature changes in a coolant circuit includes providing a coolant circuit including a bypass flow pathway bypassing a heat exchanger, said coolant circuit at an elevated operating temperature; providing an adjustable coolant flow through said bypass flow pathway and said heat exchanger; providing a coolant pump in said coolant circuit; determining a temperature change in said coolant circuit in response to initiating a coolant flow from said heat exchanger into said coolant circuit, said temperature change greater than predetermined limit; and in response to said determined temperature change, adjusting at least one or more of said coolant pump speed and said coolant flow to maintain said coolant circuit within a predetermined temperature range. | 10-14-2010 |
20100262302 | Plasma processing apparatus, fault detection apparatus, and fault detection method - Gas introduction piping introduces process gas for plasma generation into a processing chamber. A pressure regulating valve is provided at an exhaust pipe. A mass flow controller is provided at the gas introduction piping and regulates the flow rate of the process gas. A pressure gauge detects the pressure of the processing chamber. A control unit controls pressure within the processing chamber by controlling an extent of opening of the pressure regulating valve based on values detected by the pressure gauge. The control unit receives flow rate data indicating the rate of flow of process gas from the mass flow controller and determines the presence or absence of faults at the mass flow controller based on an extent of fluctuation of the values detected by the pressure gauge when a high-frequency is inputted to the electrode. | 10-14-2010 |
20100262303 | INSTRUMENT FOR CASSETTE FOR SAMPLE PREPARATION - A parallel processing system for processing samples is described. In one embodiment, the parallel processing system includes an instrument interface parallel controller to control a tray motor driving system, a close-loop heater control and detection system, a magnetic particle transfer system, a reagent release system, a reagent pre-mix pumping system and a wash buffer pumping system. | 10-14-2010 |
20100268389 | SYSTEM AND METHOD FOR REGULATING A FLOW OF LIQUID - The invention relates to a system and to a method for regulating a flow of liquid in a line, with a pump delivering the liquid to the consumer, tank or process. In particular, the invention relates to a sewage disposal system for public disposal of sewage, with a sewage pipe network comprising a plurality of sewage lines, and with at least one motor-driven pump delivering sewage through the sewage lines to a settling tank, to a service water support system for public supply of water, with a water supply pipe network comprising a plurality of water supply lines and with at least one motor-driven pump delivering service water through the water supply lines to a consumer, and to a liquid delivery system for providing a chemical liquid in a process, with a liquid pipe network comprising a plurality of pipelines and with at least one motor-driven pump delivering the chemical liquid into the process. | 10-21-2010 |
20100280668 | METHOD, APPARATUS AND COMPUTER PROGRAM FOR ADJUSTING HYDRAULICALLY OPERATED BOOM - The invention relates to a method and apparatus as well as to a computer program for adjusting the operation of a hydraulically operated boom, the boom ( | 11-04-2010 |
20100280669 | POWER FAILURE CONTROLLER FOR AN ELECTRONICALLY CONTROLLED EXPANSION VALVE IN A REFRIGERATION SYSTEM - The present application relates to a power failure controller for an electronically controlled expansion valve in a refrigeration system. The valve is controlled by a valve controller configured to close the valve as a part of a power-up routine when the valve controller is first powered-up from a powered-down state. The power failure controller includes a circuit configured to allow the valve controller to enter the powered-down state when a power failure is detected and to subsequently provide power to the valve controller from a capacitor bank coupled to the circuit so that the valve controller conducts the power-up routine and closes or mostly closes the valve. | 11-04-2010 |
20100292850 | Oil pressure controlling apparatus and system comprising same - An oil flow control system has a flow control device and an oil accumulator controller. The flow control device includes a body, a passage extending through the body, and a flow control portion configured for selectively controlling flow through the passage. The oil accumulator controller is coupled to an actuation portion of the flow control device and is configured for receiving an engine oil pressure indicating signal from an engine oil pressure sensor, for receiving Minimum Engine Lubrication Oil Pressure (MELOP) threshold computing information for an engine comprising the engine oil pressure sensor, and for causing the actuation portion to manipulate the flow control portion in a manner resulting in the flow control portion affecting flow through the passage. Causing the actuation portion to manipulate the flow control portion is performed dependent upon the engine oil pressure indicating signal and a MELOP threshold computed using said MELOP threshold computing information. | 11-18-2010 |
20100292851 | Electro-Hydraulic Auxiliary Control With Operator-Selectable Flow Setpoint - A work machine ( | 11-18-2010 |
20100298993 | AIRFLOW MANAGING SYSTEM, A METHOD OF MONITORING THE AIRFLOW IN AN HVAC SYSTEM AND A HVAC SYSTEM - An airflow managing system for monitoring airflow of a HVAC system, a HVAC system and a method of monitoring the airflow in a HVAC system is provided. In one embodiment, the airflow managing system includes: (1) an air pressure sensor configured to obtain an air pressure measurement directly from a scroll of an air blower of the HVAC system and (2) a HVAC controller configured to determine an airflow rate for the HVAC system based on the air pressure measurement and corresponding parameters associated with the air blower. | 11-25-2010 |
20100305762 | System and method of altering temperature of an electrical energy storage device or an electrochemical energy generation device using microchannels - A method is generally described which includes altering temperature. The method includes providing a housing having an external surface and an internal surface. The method also includes coupling at least one component within the housing. At least one component is configured to generate electrical energy in combination with other components, chemicals, or materials residing within the housing. Further, the method includes forming a plurality of microchannels coupled to at least one of the internal surface of the housing or at least one internal components. Further still, the method includes providing a thermal sink coupled to the microchannels. The thermal sink is configured to transfer heat energy to or from the microchannels. Yet further still, the method includes flowing a fluid through the microchannels and the thermal sink. | 12-02-2010 |
20100305763 | PIPELINE FLOW CONTROL OPTIMIZATION SOFTWARE AND METHODS - Pipeline flow optimization systems, software, and methods that emulate transient optimization are disclosed. A pipeline flow optimization system includes an upset condition handler that is adapted to provide a multivariable controller with pipeline flow adjustments to handle one or more upset conditions. The optimization system may be used with fluid pipeline systems, including gas pipeline systems and liquid pipeline systems. Systems, software, and methods according to embodiments of the invention may further include linepack transition handling capabilities and administrative tools. | 12-02-2010 |
20100312398 | Safety System and Method for Pump and Motor - Embodiments of the invention provide a variable frequency drive system and a method of controlling a pump driven by a motor with the pump in fluid communication with a fluid system. The drive system and method can provide one or more of the following: a sleep mode, pipe break detection, a line fill mode, an automatic start mode, dry run protection, an electromagnetic interference filter compatible with a ground fault circuit interrupter, two-wire and three-wire and three-phase motor compatibility, a simple start-up process, automatic password protection, a pump out mode, digital input/output terminals, and removable input and output power terminal blocks. | 12-09-2010 |
20100312401 | Chemical Injection System - A chemical injection system includes a pump in fluid communication with a chemical reservoir and a pipeline; a motor coupled to the pump and adapted to drive the pump to transfer a chemical fluid from the reservoir to the pipeline; a motor controller electrically coupled to a power module and the motor and adapted to adjust a rotational speed of the motor; and a central controller communicably coupled to the motor controller and a remote computing device. The controller includes a translator adapted to receive a signal from the remote computing device in a first communication protocol and translate the signal from the remote computing device to a command in a second communication protocol distinct from the first communication protocol, where the command is operable to adjust the motor controller to adjust the rotational speed of the motor. | 12-09-2010 |
20100312402 | FLUID EVACUATION SYSTEM WITH TWO-WAY COMMUNICATION FILTER - An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component such as an evacuation motor, and a first read/write device such as an RFID tag for transmitting, receiving, or storing information. The evacuation system also includes a filter having a second read/write device for transmitting information to the first read/write device. A microcontroller, which is in functional communication with the first read/write device and the operational component, interprets the information received by said first read/write device and controls the operational component based on said interpreted information. | 12-09-2010 |
20100318229 | Field device and method for processing at least one measured variable in a field device - A field device, which, as part of an automation system, carries out device-specific functions in the automation of the operational sequence of a system, detects and processes at least one measured variable from the system and has a communication interface for communication with the automation system. In order to make possible measurements signal filtering, the measured variable detected by the field device from the system is filtered in a signal filter, whose filter characteristic is variable and is matched to different predetermined filter characteristics as a function of event information from the operation sequence of the system obtained via the communication interface. | 12-16-2010 |
20100318230 | Kitchens exhaust hood and make-up air handling unit optimal speed control system - Disclosed is a kitchen exhaust hood and makeup unit control system comprising a control device for controlling the variable speed drive (VSD) for the associated fan, and measurement devices comprising Volatile Organic Compound (VOC) gas transmitter devices and temperature transmitters devices. The exhaust fan VSD speed is controlled to maintain the kitchen hood area at certain comfort level (indoor air quality and thermal comfort) by monitoring the VOC concentration and exhaust duct temperature. The air quality sensors measure the concentration of multiple gases and odorous substances in the air with constant output. These substances, for example, may be cooking smoke, kitchen vapors, human odors and unpleasant smells. The exhaust fan speed is controlled using the proportional-integral-derivative (PID) control loop. The kitchen exhaust and make-up unit supply airflow rate may be measured by an airflow measurement means such as Fan Airflow Station. The kitchen make-up unit fan speed is controlled to maintain the constant airflow difference between the exhaust air and make-up air to maintain the slightly negative pressure in the kitchen area. | 12-16-2010 |
20100318231 | Method for adapting a drag coefficient of a flow control valve - A regulating method and a regulating device for actuating an actuator in an injection system for an internal combustion engine, may have the following steps: stipulation of a setpoint value for a controlled variable of the actuator; determination of an actual value of the controlled variable; determination of a setpoint/actual value deviation between the setpoint value and the actual value of the controlled variable; pilot control of a controlled variable in accordance with a predefined pilot control response as a function of the setpoint value; regulation of the controlled variable by a regulator output variable in accordance with a predefined regulating response as a function of the feedback setpoint/actual value deviation; actuation of the actuator with the pilot-controlled and regulated controlled variable; and determination of a characteristic variable of the injection system as a function of the regulator output variable. | 12-16-2010 |
20100318232 | METHOD FOR EVALUATING A PARTICLE SIGNAL AND SUCTION NOZZLE FOR A VACUUM CLEANER - A method for evaluating a particle signal with an evaluation unit associated with a control device includes generating a particle signal by a sensor within a flow element, the particular sensor being dependent on a number of particles in a two-phase flow generated when cleaning a surface by a suction device connected to the flow control element. The method further includes determining in the evaluation unit from the particle signal a control signal for further controlling an actuator controlled by the control device. A speed of movement of the flow element over the surface is taken into account in the determination of the control signal. | 12-16-2010 |
20100324742 | CONTROL SYSTEM FOR AN EXPANSION VALVE REGULATING REFRIGERANT TO AN EVAPORATOR OF A CLIMATE CONTROL SYSTEM - A control system for an expansion valve and evaporator of an air conditioner system is provided that comprises an expansion valve having a valve element that is movable relative to a valve port for varying an opening area to regulate the flow of refrigerant to an evaporator coil. The evaporator coil has an inlet and an outlet, and is configured to conduct heat to a refrigerant flowing through the evaporator coil, where the exiting refrigerant temperature is dependent on the refrigerant flow rate. The control system for controlling the expansion valve includes an evaporator coil outlet temperature sensor, which is configured to sense the temperature of refrigerant within the evaporator coil near the outlet of the evaporator coil. A controller is in communication with the evaporator coil outlet temperature sensor for sensing temperature of refrigerant near the evaporator outlet, and is configured to determine a control set point based on the refrigerant temperature near the evaporator outlet. The control set point is used to determine a valve opening area to regulate refrigerant flow into the evaporator such that temperature of refrigerant at the evaporator outlet is within a temperature band having a lower bound within 12 degrees Fahrenheit above the liquid-to-vapor transition temperature. | 12-23-2010 |
20100324743 | APPARATUS AND METHOD FOR PRESSURE FLUCTUATION INSENSITIVE MASS FLOW CONTROL - A mass flow controller includes a thermal mass flow sensor in combination with a pressure sensor to provide a mass flow controller that is relatively insensitive to fluctuations in input pressure. The pressure sensor and thermal sensor respectively provide signals to an electronic controller indicating the measured inlet flow rate and the pressure within the dead volume. The electronic controller employs the measured pressure to compensate the measured inlet flow rate and to thereby produce a compensated measure of the outlet flow rate, which may be used to operate a mass flow controller control valve. | 12-23-2010 |
20100332036 | Method, System and Computer Program Product for Monitoring and Optimizing Fluid Extraction from Geologic Strata - An arrangement which utilizes an inexpensive flap valve/flow transducer combination and a simple local supervisory control system to monitor and/or control the operation of a positive displacement pump used to extract petroleum from geologic strata. The local supervisory control system controls the operation of an electric motor which drives a reciprocating positive displacement pump so as to maximize the volume of petroleum extracted from the well per pump stroke while minimizing electricity usage and pump-off situations. By reducing the electrical demand and pump-off (i.e., “pounding” or “fluid pound”) occurrences, operating and maintenance costs should be reduced sufficiently to allow petroleum recovery from marginally productive petroleum fields. The local supervisory control system includes one or more applications to at least collect flow signal data generated during operation of the positive displacement pump. No flow, low flow and flow duration are easily evaluated using the flap valve/flow transducer arrangement. | 12-30-2010 |
20100332037 | INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING INFORMATION PROCESSING APPARATUS - Air is blown with a first air amount when a processing unit is not processing a job if a first number of storage units is connected, air is blown with a second air amount when a job is executed. When a second number of storage units is connected, air is blown with a second air amount. The number of storage units connected to an information processing apparatus is detected. When a first number of storage units is detected, and a job is not processed, air blowing is executed using a first air amount. When a job is executed air blowing is executed using a second air amount, which is larger than the first air amount. When a second number of storage units, which is larger than the first number, is detected, air blowing is executed using the second air amount irrespective of whether or not a job is processed. | 12-30-2010 |
20100332038 | METHOD FOR CONDITIONING A CONTROL VALVE - A control valve conditioning method in an electrohydraulic pressure control unit comprising at least one electrically triggered solenoid valve that is controlled in an analog manner. The solenoid valve is operated at a specific operating current according to a functional correlation or characteristic diagram between the valve current and the differential pressure characteristic curve when the pressure is controlled, said functional correlation or characteristic diagram being stored in the pressure control unit. The method comprises the following steps: a) temporarily applying at least one anti-hysteresis pulse to the solenoid valve during which a current is set far below or far above the operating current in the valve; b) applying the anti-hysteresis pulse at the desired operating current before or during controlled operation, and c) applying the anti-hysteresis pulse wherein the duration is limited in such a way that the anti-hysteresis pulse has largely no influence on the brake pressure. | 12-30-2010 |
20110004352 | CONTROL LOGIC METHOD AND SYSTEM FOR OPTIMIZING NATURAL GAS PRODUCTION - In a system for optimizing natural gas production in response to real-time variations in wellbore parameters, a PLC or other wellsite intelligence technology is used to monitor liquid and gas production from the wellbore under friction-loaded conditions. Using baseline production data obtained during production tests, the PLC determines and initiates the appropriate operating mode for the wellbore to optimize a selected production criterion to suit measured wellbore parameters. The operating mode either a continuous clean-out mode, in which gas is continuously injected into the wellbore to control liquid loading, or an intermittent clean-out, in which liquid loading is regulated by intermittent gas injection. In preferred embodiments, the system uses bladder-type control valves having upstream and downstream solenoids, to control production tubing flow rate within a range between upper and lower set points. | 01-06-2011 |
20110004353 | GAS METER AND GAS SAFETY SYSTEM - Setting safety function, as appropriate, according to a user environment is enabled, thereby enhancing safety function. According to selection information from a safety function selection unit | 01-06-2011 |
20110015791 | THERMAL MASS FLOW SENSOR WITH IMPROVED RESPONSE ACROSS FLUID TYPES - One embodiment of the present invention comprises a mass flow controller. The mass flow controller may comprise a pair of thermal sensing elements, a bridge circuit adapted to receive at least one first signal from the pair of thermal sensing elements and a differential amplifier adapted to (i) receive at least one bridge signal from the bridge circuit, and (ii) emit an output signal generally proportional to a flow rate of fluid passing through the mass flow controller. The mass flow controller is also comprised in one embodiment of a filter portion of a control module having one or more first filters comprising substantially permanent parameters adapted to provide a more accurate output signal for a baseline fluid upon a change in the flow rate and one or more second filters comprising variable parameters, with each of the one or more second filters being adapted to provide a more accurate output signal for non-baseline fluids upon a change in the flow rate. | 01-20-2011 |
20110015792 | METHOD FOR IDENTIFICATION OF PNEUMATIC DRIVES - The disclosure relates to a system and method for identification of pneumatic drives. The pneumatic actuating drive is controlled by an electro-pneumatic position regulator, which is equipped with a microcontroller, at least one electro-pneumatic transducer for controlling the pressure-medium flow to and from the drive, and a communication interface. After the position regulator has been started up with an initial setting, a nominal value profile and an actual value profile can be analyzed during operation and, if a control error exceeds a predeterminable minimum value, the manipulated variable from the position regulator can be temporarily replaced by a test signal during which operating parameters of the controlled system are recorded from which current regulator parameters are determined. | 01-20-2011 |
20110022236 | DEMAND FLOW PUMPING - Demand Flow operates chilled water plants at substantially improved efficiency, regardless of plant load conditions. In general, Demand Flow utilizes an operating strategy which controls chilled and condenser water pumping according to a constant Delta T line, which is typically near or at design Delta T. This reduces or eliminates Low Delta T Syndrome and reduces energy usage by chilled and condenser water pumps for given load conditions. Operation of chilled water pumps in this manner creates a synergy which generally balances flow rates throughout the plant, reducing undesirable bypass mixing and energy usage at air handler fans and other components of the chilled water plant. At plant chillers, application of Demand Flow increases the refrigeration effect through refrigerant sub-cooling and superheating, while preventing stacking. Demand Flow includes a critical zone reset feature which allows the constant Delta T line to be reset to adjust to changing load conditions. | 01-27-2011 |
20110035062 | REFRIGERATION APPARATUS AND METHOD FOR CONTROLLING THE SAME - A refrigeration apparatus includes a condensing unit, a flow distributor, and an evaporator connected to the condensing unit via the flow distributor. A pressure detector is configured to detect condensation pressure of the refrigerant. A calculation unit is configured to calculate a target condensation pressure of refrigerant necessary for the refrigerant to be an evaporation temperature in the evaporator. A controller is configured to control the condensing unit so that the condensation pressure of the refrigerant becomes equal to or more than the target condensation pressure. | 02-10-2011 |
20110046796 | METHOD, DEVICE AND SYSTEM FOR USE IN CONFIGURING A BATHING UNIT CONTROLLER - A controller for a bathing unit system comprising a memory unit for storing program instructions, an interface for establishing a communication link with an external memory medium and a processing unit. The controller is operative for controlling a set of bathing unit components at least in part on the basis of the program instructions stored in the memory unit. The external memory medium stores update information associated with the program instructions and relevancy information indicative of a characteristic of the update information. The processing unit is operative for detecting the presence of an external memory medium at the interface, accessing the relevancy information stored in the memory medium, processing the relevancy information and causing the program instructions to be updated on the basis of the update information. | 02-24-2011 |
20110046797 | SEMICONDUCTOR MANUFACTURING SYSTEM, CONTROLLER, SEMICONDUCTOR MANUFACTURING SYSTEM CONTROL METHOD, AND PROCESSING LIQUID COLLECTION METHOD - A semiconductor manufacturing system includes a semiconductor manufacturing apparatus, a first controller for controlling the semiconductor manufacturing apparatus, an auxiliary machine for the semiconductor manufacturing apparatus, a second controller for controlling the auxiliary machine, and a third controller for electrically coupling the first and second controllers. The second controller outputs an auxiliary machine-in-operation signal to the third controller when the auxiliary machine is operating, outputs an auxiliary machine-stopping signal to the third controller when the auxiliary machine is stopping, and operates or stops the auxiliary machine according to an instruction signal received from the third controller. The first controller receives the auxiliary machine-in-operation signal or the auxiliary machine-stopping signal via the third controller, and keeps the semiconductor manufacturing apparatus in operation or on standby when the first controller is receiving the auxiliary machine-in-operation signal. The third controller stops the auxiliary machine when the third controller detects that the semiconductor manufacturing apparatus is on standby, and outputs the auxiliary machine-in-operation signal, instead of the auxiliary machine-stopping signal received from the second controller, to the first controller. | 02-24-2011 |
20110054702 | MULTI-MODE CONTROL LOOP WITH IMPROVED PERFORMANCE FOR MASS FLOW CONTROLLER - One embodiment of the invention comprises a mass flow controller comprising a digital controller, a valve, and a sensor. The digital controller is adapted to implement a control loop having a proportional signal modifier in series with an integral signal modifier. The integral signal modifier is adapted to receive a combination signal and output an integrated signal. The valve is adapted to receive the integrated signal and adjust a valve opening in accordance with the integrated signal. The sensor is adapted to output a measured flow rate signal indicative of an actual fluid flow rate in the mass flow controller. The measured flow rate signal is received by the proportional signal modifier and used in conjunction with a setpoint signal to determine the error signal. | 03-03-2011 |
20110054703 | HEAT EXCHANGE NETWORK HEAT RECOVERY OPTIMIZATION IN A PROCESS PLANT - A method and system for maximizing heat recovery in a heat exchange network includes collecting on-line process data from a network of heat exchangers having multiple parallel paths. The on-line process data is generated from cool process stream outlet temperatures of the paths. Stream flow rate target values are developed based on the on-line process data and include intended flow rates through each heat exchanger to equalize each of the cool process stream outlet temperatures. One or more cool stream flow control valves of the heat exchanger network and one or more process stream flow control valves of the heat exchanger network are controlled based on the flow rate target values to effect equalization of the cool process stream outlet temperatures. | 03-03-2011 |
20110054704 | HIGH FIDELITY INTEGRATED HEAT TRANSFER AND CLEARANCE IN COMPONENT-LEVEL DYNAMIC TURBINE SYSTEM CONTROL - A system comprises a rotary apparatus, a control law and a processor. The rotary apparatus comprises a rotor and a housing forming a gas path therebetween, and the control law controls flow along the gas path. The processor comprises an output module, a plurality of temperature modules, a thermodynamic module, a comparator and an estimator. The output module generates an output signal as a function of a plurality of rotor and housing temperatures defined along the gas path, and the temperature modules determine time derivatives of the rotor and housing temperatures. The thermodynamic module models boundary conditions for the gas path, and the comparator determines errors in the boundary conditions. The estimator estimates the rotor and housing temperatures based on the time derivatives, such that the errors are minimized and the flow is controlled. | 03-03-2011 |
20110054705 | SYSTEM AND METHOD FOR CONTROLLING COMPUTER SYSTEM FAN SPEED - Computer system fans having fixed operating states corresponding to discreet operating speeds may be controlled by collecting temperature information upstream or downstream of the fans and commanding the fans to switch between the fixed operating states based on the temperature information at a frequency sufficient to controllably achieve speeds between the discreet operating speeds. | 03-03-2011 |
20110060470 | COOLING SYSTEM AND METHOD MINIMIZING POWER CONSUMPTION IN COOLING LIQUID-COOLED ELECTRONICS RACKS - A cooling system and method are provided for facilitating cooling of a liquid-cooled electronics rack. The cooling system includes a coolant flow controller, a modular cooling unit and a pressure controller. The flow controller is associated with a respective electronics rack and controls flow of coolant through that electronics rack based on its changing cooling requirements. The cooling unit includes an adjustable coolant pump for facilitating supply of coolant to the rack. The pressure controller is associated with the cooling unit for controlling pressure of coolant at an output of the cooling unit via control of pump speed of the pump. Responsive to adjusting coolant flow through the electronics rack, the pressure controller automatically adjusts pump speed of the adjustable pump to maintain pressure about a constant coolant pressure set point at an output of the cooling unit, thereby conserving power while still cooling the liquid-cooled electronics rack. | 03-10-2011 |
20110060471 | SELF-CLEANING CHASSIS - A temperature control system and methods that remove dust or debris from inside an electrical equipment chassis are provided. One or more fans are placed in or near the exterior of the chassis. The fans are operated either in reverse, forward, pulsing, or reverse pulsing modes to create turbulent air flow through the chassis. The change in air flow pattern helps dislodge dust and particles. Once airborne, the fans can exhaust the dust and particles. Further, some embodiments provide vanes or other elements to further direct air flow. The temperature control system can be used in any electrical equipment that is ventilated with fans. The temperature control system provides the advantage of a low cost and efficient method for ensuring that dust does not accumulate on components within an enclosure. | 03-10-2011 |
20110060472 | Methods and Apparatuses for Optimizing Wells - Methods and apparatuses are disclosed for optimizing oil and gas wells. Some embodiments may include optimizing a gas well based upon continuous measurements of the well's operating parameters, such as casing pressure draw down and/or line pressure surges. These continuous measurements of the well's parameters may be utilized to derive an empirical model of the well's behavior that is more accurate than conventional approaches with respect to the various stages of well production. In other words, by measuring the well's operating parameters continuously and measuring certain well parameters (like casing pressure draw down and/or surges in line pressure from opening the well), the empirical model derived therefrom may provide more accurate control of turn on criteria of the well than conventional approaches, such as during the mature production stage of production of the well. | 03-10-2011 |
20110066293 | METHOD AND SYSTEM FOR MEASURING A RATE OF FLOW OF AN OUTPUT - A system and method for determining a rate of flow of an output from a vessel. The system includes a vessel having an inlet for receiving an output produced by an output generation device, and a measuring device for measuring a first pressure and a second pressure in the vessel. The first pressure is measured when the output generation device is in a standby mode and the second pressure is measured when the output generation device is in an operational mode. The system includes a programmable logic controller configured to calculate a rate of flow of the output utilizing the first pressure and the second pressure. | 03-17-2011 |
20110066294 | APPARATUS AND METHOD FOR CONTROLLING TEMPERATURE OF SEMICONDUCTOR WAFERS - A manufacturing time of a semiconductor device is shortened by raising and dropping a base temperature of a semiconductor wafer such as silicon wafer to a target temperature at a high speed, a semiconductor device is manufactured with high qualities by making an in-plane temperature distribution of the semiconductor wafer a desired temperature distribution with high accuracy (by uniformizing an in-plane temperature and varying the in-plane temperature distribution for each region), and furthermore, an apparatus with excellent energy efficiency can be simply configured. When the temperature of the semiconductor wafer is controlled to be the target temperature by raising the temperature of the semiconductor wafer, control means performs switching so as to supply a high-temperature circulating liquid at a temperature higher than the target temperature in a high-temperature tank to a channel in a stage, and controls the thermoelectric element in plural zones so that the temperature of the semiconductor wafer coincides with the target temperature and the in-plane temperature distribution of the semiconductor wafer becomes the desired temperature distribution. | 03-17-2011 |
20110071688 | IN SITU EMISSION MEASUREMENT FOR PROCESS CONTROL EQUIPMENT - A system and method for accurately measuring supply gas consumed by a particular process control component within a process control system is disclosed. Enhanced measurement accuracy is derived from measuring the consumption of the process control component in a normal operating mode of the process control system. The amount of fluid expended by one process control component is separated by a fluid control system from the amount of supply gas expended in actuating other process control components. The amount of fluid expended by each component may be determined by measuring a decrease in a fluid within a vessel having a known quantity that independently supplies supply gas to each component during its operation. | 03-24-2011 |
20110071689 | Water Play Installation - A participatory water play installation comprises a water play area provided with several water dispensing elements which can be user-activated via a user interface connected to a command center. The command center is preferably located underneath the water play area and further comprises an electronic system controller, electrically actuated solenoid valves and a water distribution manifold. The command center is in fluid communication with the water dispensing elements whereby upon stimulation of the user interface, the command center initiates a predetermined sequence of water dispensing patterns from the activated water dispensing elements, resulting in recreational enjoyment of the participants. | 03-24-2011 |
20110077781 | SYSTEM AND METHOD FOR CONTROLLING HYDRONIC SYSTEMS HAVING MULTIPLE SOURCES AND MULTIPLE LOADS - A system and method are provided to control hydronic systems having a plurality of sources, including at least one of an on-demand source, a semi-on-demand source, and an intermittent source that are fluidly or thermally coupled to a plurality of load zones. The hydronic system device obtains performance measurements for system components to provide system metrics, including failure diagnostics, energy capture, and usage optimization. The hydronic system device may also calculate British Thermal Units produced and used by the plurality of sources and loads to calculate incentives, including renewable energy credits. | 03-31-2011 |
20110077782 | BLOOD PUMP FLOW RATE ESTIMATION DEVICE - In a flow rate estimation device of a blood pump, a general flow rate estimation formula which includes a correction term is formed based on a plurality of blood pumps. Measured data obtained from an objective blood pump implanted inside a patient is substituted into the correction term, thus forming a flow rate estimation formula of the objective blood pump. The flow rate Q of the objective blood pump is estimated based on the flow rate estimation formula and the values of the rotational speed N and the consumption current I of the motor of the objective blood pump, and the attribute data Z of the blood of the patient. | 03-31-2011 |
20110087378 | CONTROL METHOD AND PROCESSOR OF EXHAUST GAS FLOW RATE OF PROCESSING CHAMBER - To provide a method for controlling an exhaust gas flow rate so that flow of gas in a processing chamber becomes uniform. The control method of exhaust gas flow rate of the processing chamber having a pressure gauge and a plurality of exhaust pipe lines includes a step for measuring pressure in the processing chamber by using the pressure gauge, a step for deciding a total opening degree of the whole exhaust pipe lines so that measured pressure in the processing chamber becomes prescribed pressure, a step for distributing the total opening degree of the whole exhaust pipe lines to the opening degrees of the respective exhaust pipe lines and a step for controlling the flow rate of gas exhausted by adjusting the opening degrees of the exhaust pipe lines based on the opening degree which is set. | 04-14-2011 |
20110098864 | SYSTEM AND METHOD FOR MONITORING OPERATION OF A PUMP - Systems and methods for monitoring operation of a pump, including verifying operation or actions of a pump, are disclosed. A baseline profile for one or more parameters of a pump may be established. An operating profile may then be created by recording one or more values for the same set of parameters during subsequent operation of the pump. The values of the baseline profile and the operating profile may then be compared at one or more points or sets of points. If the operating profile differs from the baseline profile by more than a certain tolerance an alarm may be sent or another action taken, for example the pumping system may shut down, etc. | 04-28-2011 |
20110106318 | UPDATING SYRINGE PROFILES FOR A SYRINGE PUMP - A method and system to update a syringe pump is provided. The pump supports a syringe having a plunger and includes a piston drive to couple to the plunger, a processor to control movement of the piston drive, and a memory to store syringe profiles for different syringes. Each syringe profile contains data for the processor to control the piston drive to expel fluid from a respective syringe at a rate. The method includes, with a computing system containing a database of data correlated to an array of syringes for which the pump could be used, culling from the database a syringe profiles for the syringes to be used by the pump within the facility or portion thereof, and updating the memory of the pump while in the facility with the culled syringe profiles whereby to update the pump for operation with syringes to be used with the syringe pump. | 05-05-2011 |
20110106319 | MASS FLOW CONTROLLER - To improve PI performance of a mass flow controller, the mass flow controller changes a proportional coefficient, an integral coefficient, and a derivative coefficient used for PID operation in a stable state based on at least two out of a primary pressure, a time change amount of the primary pressure, and a flow rate set value. | 05-05-2011 |
20110112695 | AUXILIARY CONTROL DEVICE FOR AIR CONDITIONING SYSTEM - An auxiliary control device is adapted to an air conditioning system. The air conditioning system includes a main machine and several vents. The auxiliary control device includes a vent unit and a sub-control unit. The vent unit has valves corresponding disposed on the vents, and a driver for actuating the valve to adjust an opening size of the vent through the valve. The sub-control unit includes a sub-memory for storing a control time table, a sub-timer for generating the time information, and a sub-controller for controlling the driver to adjust the opening size according to the control time table and the time information. Accordingly, the auxiliary control device is easily adapted to an air conditioning system existing in a user place and controls opening size of the vents in accordance with the control time table previously set by the user. | 05-12-2011 |
20110118881 | Portable one-to-many control device for a sprinkler pipeline - A portable one-to-many control device for a sprinkler pipeline including a plurality of control valves at the sprinkler pipeline. The control valve has a main body; a memory and drive unit positioned within the mounting body; and a portable control instrument movably and electrically connected to the memory and drive unit of the different control valve. According to the data saved in the microprocessor and the different requirements of the control valves, the preset instructions can be saved in the memory and drive unit for controlling the activation time of the electromagnetic solenoids, respectively. In this way, many control valves can be set and controlled by only one portable control instrument. Accordingly, the cost can be saved and it is not necessary to be placed outside for the protection from damage. Meanwhile, it is easy to connect to the personal computer for a mutual data transmission, thereby achieving a more convenient and accurate control of the sprinkling process. | 05-19-2011 |
20110118882 | SYSTEM AND METHOD FOR WELL CONTROL - Systems and methods are provided for supervising the control of wells in a grouping of wells, or “well pads,” in a subterranean hydrocarbon reservoir so as to coordinate operation of the well pad. By coordinating operation of the well pad, hydrocarbon production for the well pad can be optimized. An exemplary method includes the steps of generating a plurality of requests to control individual wells of the well grouping, queuing the requests, and authorizing the requests based on one or more criteria associated with the well grouping so as to coordinate operation of the well grouping. | 05-19-2011 |
20110125332 | Systems and Methods for Specifying an Operational Parameter for a Pumping System - Systems and methods for specifying one or more operational parameters for a pumping system are disclosed. A first suction pressure loss profile for a first pump in a pumping system is determined. A second suction pressure loss profile for a second pump in the pumping system is determined. The first suction pressure loss profile is compared with the second suction pressure loss profile. One or more operational parameters are specified based, at least in part, on the comparison. | 05-26-2011 |
20110125333 | System, Program Products, and Methods For Controlling Drilling Fluid Parameters - Embodiments of systems, program product, and methods for controlling drilling fluid pressures are provided. These embodiments, for example, can provide dynamic density control with highly adaptive, real-time, process-control and are scalable to any rig, large or small, on land or water. Combined static and dynamic stresses and displacements can be determined continuously at strategic locations in and around the wellbore of a well so that insitu and operational induced pressure window limitations at specific weak-points or other locations of interest are controlled. | 05-26-2011 |
20110130882 | Fuel Quality Traceable and Remote System - A fuel quality traceable and remote system for monitoring and controlling fuel characteristics during transport from a fuel supply to a supplied device is provided. The system includes one or more subsystems that include at least one sensor monitoring the characteristics of the fuel. The sensor operably sends the data relating to the characteristics to a data register-transmitter which sends the data to a base station that uploads the data to a remote server. The remote server is remotely accessible by a user. The system can also generate warning messages to warn a user when the characteristics are outside a tolerable range. Further, the system can automatically or manually interrupt fuel transport when the characteristics are outside a tolerable range. | 06-02-2011 |
20110130883 | METHOD AND APPARATUS FOR CONTROLLING A COMPRESSOR AND METHOD OF COOLING A HYDROCARBON STREAM - Method and apparatus for controlling one or more first compressors ( | 06-02-2011 |
20110137469 | DETERMINING OPERATIONAL SETTINGS FOR FLUID MOVING DEVICES - In a method for determining operational settings for a plurality of fluid moving devices, one or more motifs in utilization data of the plurality of fluid moving devices collected over a time series is identified, sustainability metric levels for each of the one or more identified motifs are calculated, and a determination as to which of the one or more identified motifs have favorable sustainability metric levels is made. | 06-09-2011 |
20110137470 | METHOD AND SYSTEM FOR VEHICLE REFUELING - Methods and systems are provided for facilitating refueling operations in vehicles operating with multiple fuels. A vehicle operator may be assisted in refueling the multiple fuel tanks of the vehicle by being provided one or more refueling profiles that take into account the vehicle's future trip plans, the predicted environmental conditions along a planned route, and the operator's preferences. | 06-09-2011 |
20110137471 | DUAL PATH SUBSEA CONTROL SYSTEM - A technique enables protection of subsea wells. The technique employs a subsea test tree and associated control system to ensure control over the well in a variety of situations. The subsea test tree may be formed with an upper portion releasably coupled to a lower portion. The upper portion employs at least one upper shut-off valve, and the lower portion employs at least one lower shut-off valve to protect against unwanted release of fluids from either above or below the subsea test tree. The subsea test tree also is coupled with the control system in a manner which allows control to be exercised over the at least one upper shut-often valve and the at least one lower shut-off valve. | 06-09-2011 |
20110144813 | Systems and Methods for Dynamic FeedForward - In some embodiments, a method of using feedforward to control a system component may include determining if a feedforward term exists in a feedforward table for a received operating set point. If a feedforward term does not exist, the system component may be incremented until the system to within a first acceptable tolerance of the desired set point. In some embodiments, a measure of steady state error may be determined and compared to a second acceptable tolerance. If within the acceptable tolerance, the corresponding feedforward term may be recorded in the feedforward table. In some embodiments, if the feedforward term exists for the operating set point, the system component may be controlled using controller output that corresponds to the feedforward term. When a change to the system is detected that is associated with possible changes to the feedforward values, new feedforward values may be generated for the feedforward table. | 06-16-2011 |
20110153093 | FLUIDICS-BASED ORIENTATION AND SORTING DEVICE FOR PLANT EMBRYOS - The present invention provides an apparatus for fluidics-based automated orientation of plant embryos. The apparatus comprises flow channels, flow direction means, an orientation detector and a control unit. The orientation of embryos suspended in liquid flowing individually through the flow channels is constrained to cotyledon-first or cotyledon-last orientation by dimensional constraints. The orientation is determined by the orientation detector. Embryos not oriented as desired are directed into a reservoir tube by the flow direction means, after which the flow is directed from the reservoir tube to the outlet thereby having reoriented the embryo. Means of sorting viable embryos from other objects are optionally included in the apparatus. | 06-23-2011 |
20110160916 | Fan speed control of rack devices where sum of device airflows is greater than maximum airflow of rack - Computing devices have fan speeds governing airflows through the computing devices. The rack has a maximum airflow associated with a cooling component for the rack. The computing devices transmit their current airflows. A sum of the current airflows is determined. Where the sum is greater than the maximum airflow, the fan speeds of one or more selected computing devices are decreased. The fan speeds of lower priority computing devices may be reduced before the fan speeds higher priority computing devices are reduced. Fan speed reduction may be achieved in a centralized manner, by employing a centralized management component, or in a decentralized manner, without employing a centralized management component. | 06-30-2011 |
20110160917 | METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO TEST SAFETY INSTRUMENTED SYSTEM SOLENOIDS - Example methods, apparatus and articles of manufacture to test safety instrumented system (SIS) solenoids are disclosed. A disclosed valve position control apparatus includes a relay to control a state of a solenoid and a valve positioner including a transmitter to transmit a solenoid test signal to the relay, electrical contacts to communicatively couple the solenoid test signal to the relay via one or more wires, and a solenoid tester to generate the solenoid test signal and to monitor a response of the solenoid when the solenoid test signal is transmitted to the relay to verify an operation of the solenoid. | 06-30-2011 |
20110160918 | A/C Service Tool Controller - An apparatus for automated control of A/C service tools for use during A/C servicing tasks. The apparatus including hardware and software to run the automation programs, connectors to connect with the service tools to allow passage of vapors and liquids between the service tools and the A/C system, and power ports to plug the service tools into the apparatus so that it may control the power to the service tools. Further, the apparatus may include sensors and valves so that it might sense pressure within a system of connected service tools and the A/C system, and so that it might be able to control the flow of vapors and liquids between components of the system based on the automation programs and the readings from the sensors. | 06-30-2011 |
20110166714 | SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING WATER FLOW OF PREMISES - A water flow control system ensures that water does not undesirably flow through water lines of the premises when the premises is unoccupied or when water usage is not desired (e.g., during sleeping hours). The water flow control system is generally operable with an alarm system to control water flow through the water lines of the premises. For example, the alarm system may include a user interface operable to receive input that establishes a state of occupancy for the premises and arms the alarm system. A sensor may detect occupancy of the premises regardless of the established state of occupancy. The water flow control system communicates with the sensors of to determine the actual occupancy within the premises and restrict the water flow to the premises when it is not desired. | 07-07-2011 |
20110172833 | Network Interface Device - A network interface device in a manufacturing system may receive communications from remote users in a database query language. The network interface device may translate or forward commands and queries in a pump-supported language. The network interface device may communicate the commands and queries to pumps and other components on the manufacturing process using the pump-supported language. The results of the command or query may be returned to the network interface device, which may send the information to a database. A GUI allows the remote user to check states of pumps or other functions. | 07-14-2011 |
20110178644 | WATER MANAGEMENT SYSTEM - A method of managing and conserving water at a point of use, by installing a control panel and at least one electrically operated valve in a plumbing line, which valve can monitor at least pressure and flow rate, and allow the calculation of the total volume of flow in a particular line. The valve being controlled by a controller programmed to prevent water loss by monitoring the pressure and flow rate in a particular line to detect and prevent water consumption outside controlled parameters by shutting off the valve if the system detects an uncontrolled flow, such as faucet being left on, or a leaky toilet cistern, or the water flow in a zone exceeding a predetermined quota. | 07-21-2011 |
20110184567 | Systems and Methods for Analysis of Downhole Data - Systems and methods for analysis of data associated with fluid flow through a conduit and potential control of the fluid flow. In one embodiment, a method includes a data processing unit obtaining from a sensor a signal representing a series of measurements of a physical parameter associated with fluid flow through the conduit. The data processing unit performs singular spectral analysis of this signal and thereby identifies recurring, possibly non-sinusoidal patterns in the signal. The data processing unit may construct a second signal from some or all of the recurring patterns identified in the first signal. Alternatively, the data processing unit may identify recurring patterns in the signal which are indicative of corresponding conditions associated with the fluid flow through the conduit. The data processing unit may then initiate control functions responsive to the recurring patterns and associated conditions. | 07-28-2011 |
20110184568 | SYSTEM AND METHOD FOR ORIENTING A BAFFLE PROXIMATE AN ARRAY OF FANS THAT COOL ELECTRONIC COMPONENTS - A baffle is provided proximate an array of fans used to cool electronic components. The baffle may assume different orientations with respect to the array of fans. | 07-28-2011 |
20110208362 | DEVICE AND METHOD FOR CONTROLLING A FLUID ACTUATOR - A device for controlling the motion of a fluid actuator which includes an electrically operated control valve that controls the flow of a pressurized fluid to and from the fluid actuator in response to signals generated by an actuator controller which uses an on-board, user programmable microprocessor where the user can download various control algorithms into the microprocessor for controlling the motion of the actuator based on such parameters as fluid pressure and flow rates and actuator displacement. Various external sensors can be connected to the controller for monitoring and control purposes using various signal interfaces such as an analog to digital converter or an SSI interface. A local communication bus is used to communicate with one or more slave actuators each having their own electrically operated control valve that controls the flow of a pressurized fluid to and from the slave actuator in response to control signals generated by the controller and sent to the slave control valve over the local bus. Sensors are used to measure various operating parameters of the slave actuator and generate signals that are sent to the controller over the local bus. A supervisory computer is used to send a high level command signal to the controller where the controller generates a closed loop control signal to one or more fluid actuators. | 08-25-2011 |
20110208363 | METHOD OF CONTROLLING AN ELECTRO-HYDRAULIC ACTUATOR SYSTEM HAVING MULTIPLE ACTUATORS - A method of controlling an electro-hydraulic actuator system having multiple functions includes the steps of: receiving input signals corresponding to a desired operation of the functions of the system; establishing an operating limit for the system; determining an operating characteristic of the system; using the operating limit and the determined operating characteristic to determine a limitation control factor; and influencing the received input signal with the determined limitation control factor for operating the system within the established operating limit. | 08-25-2011 |
20110213502 | AUTOMATED AIR SOURCE AND VAV BOX ASSOCIATION - A system and method including the ability of a building automation system controller to automatically determine which VAV boxes are physically associated with which air sources in a building or facility with multiple air sources by coordinating the individual or simultaneous manipulation of the fan speed of the air sources or the VAV damper positions, while obtaining data from networked sensors that measure VAV box airflow or duct pressure or the environmental conditions of a space being supplied with air from one or more VAV boxes. | 09-01-2011 |
20110213503 | PATIENT SUPPORT SYSTEM AND METHOD - A patient support system for a wheelchair is provided. At least a portion of the patient support system components form a no-air-loss patient support surface. At least one fluid pump can supply air pressure to a plurality of no-air-loss air cells, and at least one pressure release valve can release air pressure from the no-air-loss air cells. A computer can compare air pressure within the air cells to a desired air pressure set point and can modulate the air pressure by actuating the at least one fluid pump and/or the at least one pressure release valve to bring the air pressure within the air cells to a desired air pressure. After the initial air pressure adjustments are made and the desired air pressure is achieved, no further adjustments during the operation are able to be made by the computer so that the patient positioned thereon the patient support system will not be moved by the patient support system during an operation. | 09-01-2011 |
20110213504 | I/O SYSTEMS, METHODS AND DEVICES FOR INTERFACING A PUMP CONTROLLER - Embodiments of the present invention provide I/O systems, methods, and devices for interfacing pump controller(s) with control device(s) which may have different interfaces and/or signaling formats. In one embodiment, an I/O interface module comprises a processor, a memory, and at least two data communications interfaces for communicating with a pumping controller and a control device. The I/O interface module can receive discrete signals from the control device, interpret them accordingly and send the packets to the pump controller. The pump controller reads the packets and takes appropriate actions at the pump. The I/O interface module can interpret packets of data received from the pump controller and assert corresponding discrete signals to the control device. The I/O interface module is customizable and allows a variety of interfaces and control schemes to be implemented with a particular multiple stage pump without changing the hardware of the pump. | 09-01-2011 |
20110218684 | Support Surface with Proximity Sensor and Operable in Low Power Mode - A support surface includes a pump and a plurality of air cells that are selectively inflated and deflated by the pump. A proximity sensor detects whether an object is supported on the air cells, and a control unit connected to the pump and the proximity sensor controls operation of the pump based on a signal from the proximity sensor. Battery power can be saved by operating the device in a power save mode when the proximity sensor determines that the user has left the support surface. | 09-08-2011 |
20110224835 | INTEGRATED FLOW ASSURANCE SYSTEM - A flow assurance system comprising a plurality of flow assurance devices, each for performing a different flow assurance function. A platform device interfaces with the plurality of flow assurance devices to integrate the different flow assurance functions and enable a single point of entry of data for the flow assurances devices of the system. | 09-15-2011 |
20110231021 | DESIGN AND CONTROL OF ENGINEERING SYSTEMS UTILIZING COMPONENT-LEVEL DYNAMIC MATHEMATICAL MODEL WITH SINGLE-INPUT SINGLE-OUTPUT ESTIMATOR - A control system comprises an actuator, a control law and a processor. The actuator positions a control surface and the control law controls the actuator. The processor comprises an open loop module, a corrector, a comparator, and an estimator, and generates model output to direct the control law. The open loop module generates the model output as a function of a model state and a model input. The corrector generates a corrector output as a function of the model output. The comparator generates an error by comparing the corrector output to the model input. The estimator generates the model state as a function of the error, such that the error is minimized as a function of single-input, single-output gain matrix. | 09-22-2011 |
20110231022 | ELECTRONICALLY CONTROLLED HOT WATER RECIRCULATION PUMP - A water pump controlled by a microcontroller and operated to pump hot water for specific recirculation periods during a multi-day cycle. The recirculation periods are determined from hot water usage data logged by the microcontroller during a logging period occurring in the previous multi-day cycle. A preferred cycle is during a seven-day, or one-week, period. | 09-22-2011 |
20110231023 | DOOR CLOSER ASSEMBLY - A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve. | 09-22-2011 |
20110231024 | Methods, Processes, of Smart Check Valve Flow Assurance Monitoring in Production and Injection of Fluids in a Digital Oilfield - An arrangement which utilizes an improved combination and a simple local supervisory control system to monitor and/or control the operation of a positive displacement pump used to extract petroleum from geologic strata. The local supervisory control system controls the operation of an electric motor which drives a reciprocating positive displacement pump so as to maximize the volume of petroleum extracted from the well per pump stroke while minimizing electricity usage and pump-off situations. By reducing the electrical demand and pump-off (i.e., “pounding” or “fluid pound”) occurrences, operating and maintenance costs should be reduced sufficiently to allow petroleum recovery from marginally productive petroleum fields. The local supervisory control system includes one or more applications to at least collect flow signal data generated from a sensor check valve that incorporates pressure, temperature, and flow rate measurements. | 09-22-2011 |
20110245981 | COMPUTING CENTER POWER AND COOLING CONTROL APPARATUS AND METHOD - Various computing center control and cooling apparatus and methods are disclosed. In one aspect, a method of controlling plural processors of a computing system is provided. The method includes monitoring activity levels of the plural processors over a time interval to determine plural activity level scores. The plural activity level scores are compared with predetermined processor activity level scores corresponding to preselected processor operating modes to determine a recommended operating mode for each of the plural processors. Each of the plural processors is instructed to operate in one of the recommended operating modes. | 10-06-2011 |
20110245982 | POSITIONER - A positioner operating mode identifying function is provided in a calculating unit. A pressure value of an amplified pneumatic pressure signal, from a single-mode pilot relay, is detected by a pressure sensor and sent to the calculating unit. The calculating unit, through the positioner operating mode identifying function, monitors a change in the amplified pneumatic pressure signal corresponding to a change in the control signal, and if the direction of change in the control output and the direction of change of the amplified pneumatic pressure signal are the identical direction, identifies the operating mode of the positioner as the positive operating mode. The operating mode of the positioner is identified as the negative operating mode if the direction of change in the control output and the direction of change of the amplified pneumatic pressure signal are the opposite directions. The identification results displayed on a screen of a display unit. | 10-06-2011 |
20110251728 | SYSTEM AND METHOD FOR SUBSEA PRODUCTION SYSTEM CONTROL - A control and instrumentation system utilizes a subsea data hub to establish closed loop of between subsea production system components and a surface located controller. The control and instrumentation system can be utilize to operational control all of the required process components of the subsea production system from the surface located controller. | 10-13-2011 |
20110257796 | DOOR CLOSER WITH CALIBRATION MODE - A door closer with an automated calibration mode is disclosed. The door closer that can be self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating characteristics of the door closer as needed. The control unit includes a calibration mode that can be invoked to match the control unit to the mechanical door closer assembly. A plurality of positional values being output encoders coupled to an arm of the door closer and the motor for the valve can be determined. The positional values from the encoders and the positions that they indicate can then be stored in a memory within the controller for use during normal operation of the door closer. | 10-20-2011 |
20110257797 | DOOR CLOSER ASSEMBLY - A door closer comprises a piston cooperating with a rotating pinion. Upon rotation of the pinion in the door opening direction, the piston moves toward the second end of the housing forcing fluid from a second variable volume chamber through a passage to a first variable volume chamber and compressing a spring assembly for storing energy. The spring assembly urges the piston toward the first end of the housing for forcing fluid from the first variable volume chamber to the second variable volume chamber and rotating the pinion in the door closing direction. A controller controls the position of a valve in the passage based on the sensed angular position of a door and the position of the valve for determining the amount of hydraulic fluid flowing through the valve. | 10-20-2011 |
20110257798 | SYSTEM AND METHOD FOR DELIVERING A THERAPEUTIC AGENT ACCORDING TO DEFAULT INFUSION SCHEDULE - A fluid delivery system comprises a pump configured to deliver a therapeutic agent to a patient, a memory storing a therapy program defining the delivery of the therapeutic agent to the patient by the pump and a default infusion schedule based on the therapy program, and a processor configured to control the pump to deliver the therapeutic agent to the patient according to the therapy program, to determine an error condition that prevents the pump from continuing to deliver therapy according to the therapy program, and, upon determination of the error condition, to control the pump to deliver the therapeutic agent to the patient according to the default infusion schedule. | 10-20-2011 |
20110264280 | AUTOMATIC CALIBRATION OF A DEMAND CONTROL VENTILATION SYSTEM - Methods and systems for automatically calibrating one or more damper positions of a demand control ventilation system are disclosed. In one illustrative embodiment, a demand control ventilation system includes a damper for controlling a flow of outside air into a building. A controller may be programmed to automatically execute a calibration algorithm from time to time to calibrate one or more calibration damper positions such that a predetermined flow of outside air is drawn through the damper and into the building at each of the one or more calibration damper positions. This calibration can, in some instances, help increase the efficiency and/or utility of the demand control ventilation system. | 10-27-2011 |
20110264281 | METHOD AND SYSTEM OF ON-TOOL AND ON-SITE MFC OPTIMIZATION PROVIDING CONSISTENT RESPONSE - One method of obtaining an initial adjusted mass flow controller valve start position comprises obtaining a mass flow controller delay period and setting a mass flow controller valve to an initial valve opening position that is less than an expected optimal valve opening position. An initial desired flow rate and initial operating conditions are input into a control system that is in communication with the valve, and the control system is initiated. The control system is adapted to adjust the valve opening position to achieve the initial desired flow rate, while taking into account flow rate and valve position feedback to the control system. During operation of the MFC and control system, the valve position and the flow rate are recorded in one embodiment and a flow rate that one of meets and exceeds a threshold is detected. An initial-flow time-period extending from the time of control system initiation to detection of the threshold being one of met and exceeded is determined and the mass flow controller delay period from the initial flow time period is subtracted from the initial-flow time-period to obtain an adjusted start time. The valve opening position at the adjusted start time is set as the initial adjusted mass flow controller valve start position. | 10-27-2011 |
20110264282 | SYSTEM AND METHOD FOR OPTIMIZED DECISION-MAKING IN WATER SUPPLY NETWORKS AND/OR WATER SUPPLY OPERATIONS - A system and method are provided for optimized decision-making in water supply networks and/or water supply operations. The system includes at least one central data processing device and a control system having at least one integration device. The system also includes at least one functional unit for identifying and/or processing status information affecting the respective network or operation. The functionality of the at least one functional unit can be integrated and/or incorporated into the control system by means of the integration device such that the control system functionality is expanded by the functionality of the respective functional unit and/or control system, and the at least one function unit cooperates such that individual functions and/or the functionality of the respective functional unit can be called up and/or executed and/or utilized via the integration unit and/or the control system, and resulting additional status information can be obtained and provided for decision-making, for example, relating to a technical task or technical problem. | 10-27-2011 |
20110264283 | REFRIGERATOR - The present invention relates to a refrigerator which can maintain and store a stored object in various states. The refrigerator includes a non-freezing apparatus having a storage room with a storing space composed of an upper space and a lower space, the air or heat exchange being limited between the upper space and the lower space, and a temperature control unit controlling the temperature of the upper space and the lower space. The non-freezing apparatus is installed in a storing space in which the cooling is performed and controls the temperature control unit to perform at least one of a process of maintaining a temperature-control start temperature region and a process of maintaining a supercooling temperature region which is lower than the temperature-control start temperature region, thus storing the storing space or the stored object in a state caused by the performed process. | 10-27-2011 |
20110270446 | SYSTEMS AND METHODS FOR AN ENVIRONMENTAL CONTROL SYSTEM INCLUDING A MOTORIZED VENT COVERING - A motorized vent covering for an air vent of the environment control system, the motorized vent covering comprising an air flow restrictor for controlling air flow through the vent; and an actuator, the actuator including a motor configured to drive the air flow restrictor to control the flow of air from the vent, and a controller in communication with the motor, the controller configured to provide operating instructions to the motor to open or close the air flow restrictor to adjust the flow of air through the air vent. | 11-03-2011 |
20110270447 | BLOCKED NOZZLE DETECTION AND REMEDIAL METHOD AND SYSTEM - System and method for controlling a stuck nozzle system installed between first and second turbines connected in series to a compressor. The method includes determining whether the nozzle system is stuck; instructing the first turbine to increase a minimum speed reference when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; instructing the compressor to increase an inlet bleed heat (IBH) flow from a current value to a maximum value when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; and instructing the compressor to increase an inlet guide vanes (IGV) angle from a current value to a maximum value when the nozzle system is stuck. | 11-03-2011 |
20110276187 | PUMP CONTROL FOR FORMATION TESTING - A downhole formation fluid pumping and a sampling apparatus are disclosed that may form part of a formation evaluation while drilling tool or part of a tool pipe string. The operation of the pump is optimized based upon parameters generated from formation pressure test data as well as tool system data thereby ensuring optimum performance of the pump at higher speeds and with greater dependability. New pump designs for fluid sampling apparatuses for use in MWD systems are also disclosed. | 11-10-2011 |
20110282498 | SOLAR THERMAL DATA ACQUISITION SYSTEMS AND METHODS AND SYSTEMS USING THE SAME - A method for monitoring a solar thermal energy system including a solar thermal loop and a heat consumption loop thermally coupled by a heat exchanger, the solar thermal loop including a solar collector device fluidly connected to the heat exchanger and a primary heat transfer fluid disposed in the solar thermal loop and flowing through the solar collector device and the heat exchanger, the heat consumption loop including a heat consuming apparatus fluidly connected to the heat exchanger and a secondary heat transfer fluid disposed in the heat consumption loop and flowing through the heat consuming apparatus and the heat exchanger, includes: detecting an inlet temperature of the secondary heat transfer fluid upstream of the heat consuming apparatus or the heat exchanger, and generating corresponding inlet temperature data; detecting an outlet temperature of the secondary heat transfer fluid downstream of the heat consuming apparatus or the heat exchanger, and generating corresponding outlet temperature data; detecting a flow rate of the secondary heat transfer fluid through the heat consuming apparatus or the heat exchanger and generating corresponding flow rate data; determining an amount of thermal energy transferred from the secondary heat transfer fluid to the heat consuming apparatus or the heat exchanger using the inlet temperature data, the outlet temperature data, and the flow rate data, and generating corresponding consumption data; detecting a performance parameter of the solar thermal loop and generating corresponding solar thermal performance data; and correlating the consumption data and the solar thermal performance data for subsequent analysis. | 11-17-2011 |
20110282499 | CONTROL FOR INDICATING AVAILABLE HOT FLUID SUPPLY - A fluid heater and a method for evaluating and displaying hot fluid supply time are disclosed. The system includes a fluid container, a controlling unit, a computational element, and a display means. The fluid container includes a cold fluid inlet means, a hot fluid outlet means, a first heating element, a second heating element, a first temperature sensor and a second temperature sensor. The controlling unit is adapted to selectively activate and deactivate one of the first heating element and the second heating element based on the inputs received from the said sensors. The computational element is adapted to compute the hot fluid supply time at a pre-determined set temperature based on at least one input received from said sensors, capacity of said fluid container, and flow rate of fluid to and from said fluid container. The display means is adapted to display the computed supply time. | 11-17-2011 |
20110288688 | SYSTEM AND METHOD FOR GENERATING ELECTRIC POWER - A reversible system for generating electric power includes a first reservoir initially containing a predetermined volume of water, a second reservoir initially being substantially empty, a turbine selectively connectable to the first and second reservoirs through multiple valves, and a generator connected to the turbine to generate electric power. An air bank selectively provides pressurized air to the first reservoir during an initial operational time period to increase an internal pressure of the first reservoir. An air compressor operates only at times other than the initial operational time period to charge the air bank. At least a first valve is opened during the initial operational time period to enable the water to flow from the first reservoir through the turbine to the second reservoir, in response to the increased internal pressure, causing the turbine and the generator to generate electric power. | 11-24-2011 |
20110295433 | SYSTEM AND METHOD FOR PROVIDING POWER TO A HYDRAULIC SYSTEM - A method for providing power to a hydraulic system is disclosed. The method includes determining a hydraulic system power demand, determining an energy storage device power demand, and determining a desired parameter of a primary power source based on the hydraulic system power demand. The method further includes providing power to the hydraulic system as a function of the energy storage device power demand and the desired parameter. | 12-01-2011 |
20110301765 | Integrated Micromachining Proximity Switch Sensors in Air/Oil Lubricators - An apparatus integrated with micromachined (a.k.a. MEMS, Micro Electro Mechanical Systems) silicon thermal sensor as a proximity switch sensor in air/oil Lubricators is disclosed in the present invention. The present invention relates to mass flow sensing and measurement for both gas and liquid phase and relates to air/oil lubrication process for multi-point lubrication machine. The invented apparatus is utilized as an alarm device to prevent mechanical system failures caused by the discontinuity of oil lubrication. The MEMS silicon thermal sensor is distinguished with a variety of advantages of small size, low power consumption, high reliability and high accuracy. In addition to the above benefits, the most significant and critical advantage is its fast response time of less than 20 msec, which makes the proximity switch control become viable for preventing equipment damage from oil lubricants discontinuity. | 12-08-2011 |
20110301766 | Device and Method for Optimization of Chilled Water Plant System Operation - A demand flow device configured to interface with a chilled water plant controller to optimize performance of one or more chilled water plant components over a range of demand conditions is disclosed. The demand flow device includes a communication device configured to receive sensor data associated with the one or more chilled water plant components, wherein the sensor data measures operational variables of the chilled water plant. The demand flow device further includes a demand flow controller in communication with the communication device. The demand flow controller is configured to utilize the received sensor data to: determine an optimal pressure setpoint as a function of a desired chilled water delta T; control a chilled water flow rate through the one or more chiller water plant components as a function of the optimal pressure setpoint and the desired chilled water delta T; and adjust, via the chilled water plant controller, the optimal pressure setpoint, in response to one or more detected triggering events, to perform a critical zone reset of the desired chilled water delta T. | 12-08-2011 |
20110307104 | Adaptive On-Tool Mass Flow Controller Tuning - One embodiment comprises a method of providing accurate mass flow controller flow rate data for a non-manufacturing-tuning-gas. The mass flow controller may be operated at a setpoint greater than 50%. Data may be recorded to a mass flow controller memory. The setpoint may then be changed to 0%. The recorded data may then be analyzed and one or more non-manufacturing-tuning-gas correction algorithm parameters may be calculated. The one or more non-manufacturing-tuning-gas correction algorithm parameters may be stored in a mass flow controller memory and subsequently used in at least one future mass flow controller operation involving the non-manufacturing-tuning-gas. | 12-15-2011 |
20110307105 | Custom clamps for deep-sea oil containment - A custom-manufactured clamshell plumbing fixture, or clamp, is provided, which precisely fits the irregular surface of a damaged oil-well riser pipe, or the surface of a blow-out-preventer, so as to tightly seal oil leaks. Using an optional gasket, the fixture functions as a plumbing adaptor with the damaged pipe at one joint, and a standard plumbing flange at another joint. Because of its rigid mechanical connection to the damaged pipe, a clamp of similar manufacture can also provide a solid platform for machine tools, allowing for reliable, precise cuts in damaged pipe or other devices, using a remote-controlled milling machine. The custom clamps are manufactured using techniques of digital object-capture and computer-controlled metal-working. Methods are discussed which can help to determine the exact shape of the surface to be sealed, and to manufacture and install the clamps and gaskets. | 12-15-2011 |
20110307106 | Methods and Systems for Monitoring, Controlling, and Recording Performance of a Storm Water Runoff Network - A method for monitoring, controlling, and recording performance of a storm water runoff network includes receiving, by a storm water management component, environmental data associated with a storage node. The method includes analyzing, by the storm water management component, the received environmental data. The method includes modifying, by the storm water management component, an operation of the storage node, responsive to the analysis. The method includes modifying, by the storm water management component, a state of a valve in the storage node, responsive to the analysis. The method includes modifying, by the storm water management component, a state of a pump in the storage node, responsive to the analysis. The method includes modifying, by the storm water management component, a state of a gate in the storage node, responsive to the analysis. | 12-15-2011 |
20110313575 | Down Pressure Adjustment Device And Method For Use With A Disc Opener Assembly Of An Agricultural Implement - A disc opener unit for an agricultural implement has a down pressure adjustment device that automatically adjusts the amount of down pressure applied on a furrowing disc based on strain measurements taken by a strain gauge or load cell. The strain gauge, which may be mounted to an arm that is used to set the position of a depth setting gauge wheel, provides feedback to a processor that in turn controls the amount of hydraulic fluid in a hydraulic cylinder to adjust the down force applied on the disc. The amount of down pressure is therefore adjusted in substantially real-time in response to changes in field conditions, which improves furrow depth consistency and reduces wear on the gauge wheel and its components. | 12-22-2011 |
20110313576 | SYSTEM AND METHOD FOR FLOWING FLUIDS THROUGH ELECTRONIC CHASSIS MODULES - An electronic chassis distributes fluids to adjacent chassis and electronic modules housed within the chassis. Provision is made for the detection, containment, and removal of liquid spilled within the chassis. The fluids may be used as coolants, and provision is made for heat exchanger modules to be included within the chassis. Provision is further made to include fluid sensors and actuators, allowing for monitoring and control of fluid distribution by a controller. | 12-22-2011 |
20110320047 | DESIGN AND CONTROL OF MULTIPLE TUBING STRING WELL SYSTEMS - Design and control of well systems with multiple tubing strings is described. An example system models multiple tubing strings in wellbores as segments, with multiple control points selectively located among the segments. Each segment is modeled as one or more equations that describe characteristics of a fluid resource associated with the segment. The system can predict flow of fluids and energy in a wellbore by solving physical conservation equations subject to specified conditions. The system models multiple control points, and solves the equations to convergence to satisfy injection and production targets and specified constraints. Results may be used to improve production of the resource. The system can apply a variety of strategies to model wells via multiple control points, including conservation of mass and energy models, a global phase-component partitioning model, a conductive heat transfer model, a pseudo-pressure model, a non-Darcy flow model, a phase separation model, and so forth. | 12-29-2011 |
20110320048 | Intergrated monitoring and control apparatus and method for heat tracing system using Zigbee communication - A sensing and control system using ZigBee communication includes a power control radio node (PCRN) for transmitting, through ZigBee communication, sensing data generated by sensors connected to various fluid pipes and containers, or receiving a prescribed control command using ZigBee communication, and a control panel radio node (CPRN) for transmitting the sensing data received through ZigBee communication to a server, or controlling the various fluid pipes and containers by receiving the prescribed control command and by transmitting the prescribed control command to the PCRN. | 12-29-2011 |
20120004778 | Vacation Faucet Apparatus and Method - A system and method for preventing damage and undesirable situations/conditions from occurring in point of use (POU) or point of entry (POE) water systems that are not in regular use. This invention may be implemented in residential, non-residential situations or constructions where it can add value, such as commercial properties that undergo seasonal and/or other periods of disuse. In cold climate areas, faucets should be turned on and run to prevent water in the pipes from freezing, which can cause pipes to burst or leak and result in significant property damage. In all climates rust, corrosion, particles, contamination, and biofilm, can develop and/or settle in the pipes if faucets are not turned on periodically, resulting in sub-standard water quality when the system is eventually used. Also, if water is left to sit in residential pipes, other effects/conditions can take place over time that generally effect color, taste and order of the water if it does not periodically move through the system. | 01-05-2012 |
20120004779 | Aliquot Correction for Feeding Set Degradation - A peristaltic pump is able to deliver accurate volumes over the life of a pump set that is operated on by the pump to drive the flow of fluid. The pump delivers fluid in small volumes or aliquots. In order to deliver fluid at any particular selected flow rate, the pump determines how often the rotor will rotate. The pump is able to calculate aliquot volume based on selected flow rate, but also on a factor that compensates for changes in the dimensions of the pump set over its life. | 01-05-2012 |
20120010754 | ADAPTIVE COOLING SYSTEM AND METHOD - Embodiments of the invention include an adaptive system and method for cooling a computer system. A plurality of interchangeable fans may be provided for cooling the computer system. Each fan may have different operational limits, but with a minimum fan speed selected so that all of the fans produce substantially the same airflow rate at the respective minimum fan speed. In one embodiment, the operational limits are stored in a computer-readable storage medium on a computer system cooling fan. The stored fan speeds are electronically retrieved from the fan, and a fan speed table is automatically generated from the retrieved maximum and minimum fan speeds. The fan speed table includes cooling state values indexed to specific fan speed values. The fan is operated at a fan speed associated with a dynamically selected cooling state. | 01-12-2012 |
20120016527 | GAS SHUTOFF DEVICE - An object of the present invention is to make a function of limiting the use time appropriate by appropriately registering flow rates of appliances. | 01-19-2012 |
20120022704 | Electrohydraulic pressure control arrangement and method for pressure control - The invention relates to an electrohydraulic pressure control arrangement ( | 01-26-2012 |
20120022705 | MULTI-CHANNEL CHEMICAL TRANSPORT BUS WITH BUS-ASSOCIATED SENSORS FOR MICROFLUIDIC AND OTHER APPLICATIONS - A controllable multiple-channel chemical transport bus routes and transports fluids, gasses, aerosols, slurries and the like within a larger system. The system and methods are applicable for use in Lab-on-a-Chip (LoC) technology, and can be useful in the implementation of reconfigurable LoC devices. Routes through the bus are determined by control signals and/or sequences of control signals issued under algorithmic control. Several independent flows may occur simultaneously. Adaptations of Clos, Banyan, and other related multi-stage switching architectures in the flow topology can be supported. Sensors are placed at various locations along bus path segments. Information gathered by the sensors can be used for one or more of controlling measured flows, clearing operations, cleaning operations, and control of the timing flow transport. The sensors can be of one or more types such as presence sensors, flow sensors, pressure sensors, temperature sensors, conductivity sensors, optical sensors, ion sensors, and affinity sensors. | 01-26-2012 |
20120022706 | SYSTEM AND METHOD FOR CONTROLLING A REFRIGERATION SYSTEM - A method and system for operating a CO2 refrigeration system is provided. Two pressures are controlled by two controllers through two valves in this system. A first valve is actuated by a first controller using a first transfer function in response to the first measured pressure. A second valve is actuated by a second controller using a second transfer function in response to the second measured pressure. When it is determining the second valve failed to operate correctly, the first valve is actuated by a third controller using a third transfer function. | 01-26-2012 |
20120029705 | HOME ENERGY MANAGEMENT SYSTEM INCORPORATING A POOL PUMP - An energy management system for a home network comprising a plurality of power consuming devices including a pool pump is provided. The system comprises a central controller operatively connected to the power consuming devices and configured to receive and process a signal indicative of the current state of an associated utility, including at least a peak demand state and an off-peak demand state, and a display device. The central controller further includes a scheduling algorithm configured to enable a user to program a schedule for the pool pump. | 02-02-2012 |
20120029706 | Simulation-Supported Method for Controlling and Regulating Compressed Air Stations - The invention relates to a method for controlling and/or regulating a compressed air station comprising at least one plurality of interconnected compressors, optionally having different technical specifications, and further optional compressed air system devices, which is optionally able to implement control cycles as well as switching strategies by means of an electronic system controller to influence the amount of a pressurized fluid in the compressed air station available at all times to one or more consumers of the compressed air station as well as adaptively adjust the amount of pressurized fluid available at all times to one or more consumers of the compressed air station to the future operating conditions of the compressed air station based on the amount of pressurized fluid withdrawn from the compressed air station, wherein before a switching strategy is initiated, different switching strategies are analyzed in a prior simulation method based on a model of the compressed air station and the comparatively most advantageous switching strategy is selected from among the analyzed switching strategies on the basis of at least one fixed performance criterion and the selected switching strategy is relayed to the system controller for implementing in the compressed air station. | 02-02-2012 |
20120029707 | SUPPLY WATER TEMPERATURE CONTROL APPARATUS AND METHOD THEREOF - A heat source device control apparatus (a supply water temperature control apparatus) periodically collects and accumulates, during the operation of a heat source device, the actual values of the amount of energy used by the heat source device, the amount of energy used by a cold/hot water pump, a supply water temperature of cold/hot water supplied from the heat source device and an outside air temperature as relevant parameters related to a current load situation. Every time when the relevant parameters are collected, the actual values of the relevant parameters thus collected are plotted in a multidimensional space, and a response surface model is created by the technology of RSM-S, then a current optimal supply water temperature is determined from the response surface model thus created. | 02-02-2012 |
20120035773 | EFFICIENT COMPUTER COOLING METHODS AND APPARATUS - Methods and apparatus control the temperature of an electronic component of a computer. A temperature sensor is read that measures a temperature of an electronic component of a computer. The speed of a compressor is adjusted based on the read temperature to maintain a pre-defined temperature range for the electronic component. The compressor compresses a refrigerant. The refrigerant is sent to a condenser that condenses the refrigerant. The refrigerant is sent to a heat exchanger that is thermally coupled to the electronic component and that transfers thermal energy from the electronic component to the refrigerant. Finally, the refrigerant is sent back to the compressor. Solenoid valves can be used to control the flow of refrigerant to heat exchangers for one or more additional electronic components. | 02-09-2012 |
20120046793 | METHOD AND APPARATUS FOR PULSE-MODULATED FEEDBACK CONTROL - A PM system for overcoming friction stickiness and which also remains stable is described. | 02-23-2012 |
20120059524 | METHOD OF MEASURING A PROPERTY OF ENTRAINED GAS IN A HYDRAULIC FLUID AND FLUID-WORKING MACHINE - A method of measuring a property of entrained gas in a hydraulic liquid received by a working chamber of a fluid working motor, wherein the said property is determined from the period of time elapsing between the closure of a first valve to isolate the working chamber and the passive opening of a second valve to bring the working chamber into fluid communication with a manifold. The property may, for example, be related to the concentration of entrained gas in the received hydraulic liquid or the compressibility or bulk modulus of the received hydraulic fluid. | 03-08-2012 |
20120065785 | SYSTEM AND METHOD OF MANAGING LINE PRESSURE IN A VEHICLE DURING A FAULT PENDING CONDITION - An exemplary system includes a hydraulic device configured to operate at a fluid pressure. A sensor is configured to measure fluid pressure in the hydraulic device and generate a pressure signal representative of the measured fluid pressure. An actuator configured to regulate fluid flow to the hydraulic device. A control module is configured to identify a fault pending condition based on the measured fluid pressure, increase the fluid pressure in the hydraulic device during the fault pending condition, and iteratively enable and disable the actuator during the fault pending condition to determine if the actuator has failed. | 03-15-2012 |
20120065786 | Method and Device for Controlling a Wastewater Network - A control method for controlling a wastewater network, said network including actuators suitable for influencing the flow rates of water in the network, with the behavior of the actuator depending on setpoints, the method comprising:
| 03-15-2012 |
20120072034 | Automatic hatch closer for marine vessels and recreational vehicles - An automatic hatch system is disclosed. The system includes a hatch frame and a hatch cover connected thereto. A pneumatic actuator assembly is connected to the hatch frame and the hatch cover. The system also includes an automated member for controlling the pneumatic actuator assembly to open, close or adjust the opening of the hatch. The automated member for controlling the pneumatic actuator includes a compressor assembly, a valve assembly, and a controller assembly. | 03-22-2012 |
20120078424 | CENTRAL COOLING AND CIRCULATION ENERGY MANAGEMENT CONTROL SYSTEM - A novel central cooling and circulation energy management control system is provided, including an energy management controller device, a central cooling system, and associated methods, according to various embodiments. In one illustrative embodiment, a central cooling energy management controller device includes one or more signal connections, one or more electronic memory elements, and one or more processors. The controller device has access to resources that are either stored on the electronic memory elements or are accessible via the signal connections. The resources include an equipment data table, an equipment and operational configuration table, an operational efficiency matrix, and executable instructions. The processor determines operational control signals for energy-efficient operation of a central cooling system, based on sensor input from the central cooling system, and on data from the equipment data table, the equipment and operational configuration table, and the operational efficiency matrix; and provides the operational control signals via the signal connections. | 03-29-2012 |
20120083928 | Method for Controlling a Digital Hydraulic Controller - A digital hydraulic controller has a feed line, a drain line, an output line and a plurality of individually switchable on/off valves which selectively connect the feed line to the output line or which connect the output line to the drain line. A controlled quantity is detected which includes a pressure and/or a flow rate of a fluid in the output line. One of the valves is selected to be switched to control the amount and direction of fluid passing through the valve for controlling the controlled quantity to approach a target value. A test sequence is performed including calibration of the individual valves by alternately opening two of the valves, one of which connects the feed line to the output line and the other connects the output line to the drain line, and by calculating and setting calibration values for the individual valves. | 04-05-2012 |
20120095602 | CONTROLLER FOR WATER TREATMENT - A controller for water treatment in a cooling system includes a processor, a user interface, a plurality of relays, at least one network port, and at least one communication port. The processor is configured to monitor cooling fluid in the cooling system and cause the system to drain fluid when an amount of dissolved solid in the fluid exceeds a predetermined threshold. The plurality of relays are configured for both wet operation and dry operation. The controller is accessed using a web server on the controller through a communication port. The controller is controller and control parameters are modified via the web server. A relay of the plurality of relays in the controller is configured for either wet operation or dry operation. The configuration of the relay of the plurality of relays is dynamically changed to the other of wet operation or dry operation. | 04-19-2012 |
20120095603 | LIFT-GAS OPTIMIZATION WITH CHOKE CONTROL - A method of optimizing production of wells using choke control includes generating, for each well, an intermediate solution to optimize the production of each well. The generating includes using an offline model that includes a mixed-integer nonlinear program solver and includes using production curves based on a choke state and a given wellhead pressure. The method further includes calculating, using a network model and the intermediate solution of each well, a current online wellhead pressure for each well. The method further includes setting the intermediate solution as a final solution based on determining that a difference between the current online wellhead pressure of each well and a prior online wellhead pressure of each well is less than a tolerance amount. The method further includes adjusting, using the final solution of each well, at least one operating parameter of the wells. | 04-19-2012 |
20120101638 | OPTIMUM PROPORTIONAL-INTEGRAL-DERIVATIVE (PID) CONTROL METHOD FOR ADAPTING A PROCESS FACILITY SYSTEM - An optimum PID control method for adapting a process facility system is provided. The process facility system includes a primary supply apparatus, a final control element, process facility, a PID controller, and a PID optimization module. When the PID optimization module identifies the primary supply apparatus is switched from an operating status to a shut-down status, the PID optimization module stores a control parameter value of the final control element that is present at the time when the shut down is made in a parameter value memory. Afterwards, when the PID optimization module detects the primary supply apparatus being switched back to the operating status, the PID optimization module retrieves the control parameter value from the parameter value memory and controls the final control element in such a way to have the final control element returning to a position before the shut down with a resumption parameter value and the control parameter value stored in the parameter value memory, whereby optimum PID control can be realized for the process facility in a non-continuous (batch) process. | 04-26-2012 |
20120116596 | MASS FLOW CONTROLLER - The present invention comprises a flow rate sensor part and control valve; a calculation part that performs a proportional calculation on a deviation between a flow rate measurement value and setting value to calculate a feedback control value for the flow rate control valve; and an opening level control signal output part that generates an opening level control signal on the basis of the feedback control value to output the opening level control signal to the flow rate control valve. A gain value to be multiplied by the deviation is calculated by using a function that, in a predetermined period after the time point when the flow rate setting value decreases by a predetermined amount or more, calculates a larger value as a calculation value obtained by using a variation between the flow rate setting value before the decrease and a flow rate setting value after the decrease decreases. | 05-10-2012 |
20120123595 | CONTROLLING FLUID COOLANT FLOW IN COOLING SYSTEMS OF COMPUTING DEVICES - Methods and systems for controlling fluid coolant flow in cooling systems of computing devices are disclosed. According to an aspect, a method may include determining a temperature of a fluid coolant in a cooling system of a computing device. For example, a temperature of water exiting a cooling system of a server may be determined. The method may also include determining an operational condition of the computing device. For example, a temperature of a processor, memory, or input/output (I/O) component may be determined. Further, the method may include controlling a flow of the fluid coolant through the cooling system based on the temperature of the fluid coolant and/or the operational condition. | 05-17-2012 |
20120123596 | Topologies, Systems and Methods for Control of Solar Energy Supply Systems - A control system or controller solar module array may be operated by (i) programmatically determining, for a given time period, a demand for an output of the solar module array by one or more energy consuming resources at the target location; and (ii) affecting an efficiency of the solar module array based at least in part on the determined demand. | 05-17-2012 |
20120123597 | ENCLOSURE AIRFLOW CONTROLLER - A system and method for controlling airflow in a computer system enclosure are described herein. A computer system includes an enclosure and an airflow controller. The enclosure is configured to contain a plurality of compute nodes. The airflow controller configured to control a flow of air provided to each of the plurality of compute nodes. The airflow controller is configured to receive unsolicited requests for airflow from each of the plurality of compute nodes. The airflow controller is further configured to control airflow provided to a given compute node based on the unsolicited airflow requests received from a subset of the compute nodes, including the given node. The subset of the compute nodes is assigned to a same airflow zone by the airflow controller. | 05-17-2012 |
20120123598 | VARIABLE FLOW CONTROL USING LINEAR PUMPS | 05-17-2012 |
20120130549 | PLANT FOR STORING AND SUPPLYING COMPRESSED GAS - A plant for storing and supplying compressed gas comprises a storage tank ( | 05-24-2012 |
20120130550 | METHOD, DEVICE AND SYSTEM FOR USE IN CONFIGURING A BATHING UNIT CONTROLLER - A controller for a bathing unit system comprising a memory unit for storing program instructions, an interface for establishing a communication link with an external memory medium and a processing unit. The controller is operative for controlling a set of bathing unit components at least in part on the basis of the program instructions stored in the memory unit. The external memory medium stores update information associated with the program instructions and relevancy information indicative of a characteristic of the update information. The processing unit is operative for detecting the presence of an external memory medium at the interface, accessing the relevancy information stored in the memory medium, processing the relevancy information and causing the program instructions to be updated on the basis of the update information. | 05-24-2012 |
20120130551 | METHOD FOR AUTOMATICALLY CONTROLLING A PIPE NETWORK - A method for the automated control of a pipe network, in particular a brewing plant, for transporting flow media, where the pipe network provides a plurality of transport paths between a source and a target, and where the pipe network comprises a plurality of line sections and/or control modules, and including an automatic calculation of a transport path for a flow medium between a predetermined source and a predetermined target, and where the calculation of a transport path includes the calculation of a sequence of line sections and/or control modules between the source and the target. | 05-24-2012 |
20120136489 | RACK SERVER SYSTEM - A rack server system is provided. The rack server system includes a plurality of server modules, a plurality of fan modules, a rack management network and a rack management module. Each of the server modules comprises a baseboard management controller (BMC) to monitor and manage a work status of the corresponding server module. Each of the fan modules includes a plurality of fans. The rack management network is connected to the BMC of each server module. The rack management module receives the work status from the BMC of each server module through the rack management network to control and manage the server modules and to control speed of the fan modules. | 05-31-2012 |
20120136490 | FLUID CONTROL SYSTEM - A fluid control platform that may control various fluid control components and is scalable by connecting with additional substantially identical platforms, as well as related systems, methods of manufacturing the same, and methods of fluid control are disclosed. the platform may include a programmable controller, a power supply, a data input, a data output device, and/or a networking connection, among other things. A coordinated fluid control system may include multiple networked platforms, which may be networked to each other in, for example, a ring. The programmable controller may be provided with hardware that permits operation of each of a plurality of fluid control components, some of which may be intelligent fluid control components. | 05-31-2012 |
20120136491 | MODULAR FLOW INJECTION ANALYSIS SYSTEM - A modular flow injection analysis system has a sample connection, a reagent inflow and a media discharge. The analysis system is formed of a plurality of functional modules stacked one on top of the other. These functional modules include a metering module including a metering channel having an inlet and an outlet, a mixing module including a mixing channel having an inlet and an outlet, an analysis module including a media chamber connected to the outlet of the mixing channel, and a media control module. The modules are connected by aligned media channels. These media channels replace the conventional tube connections. They are connected automatically when the modules are fitted together. | 05-31-2012 |
20120143380 | METHOD AND SYSTEM FOR MORTAR REMOVAL - A method and system for removing mortar from a plurality of joints between a plurality of masonry units in a masonry structure is provided. The steps for accomplishing the method include sensing the location of at least one of the plurality of joints between the plurality of masonry units and transmitting joint location data to a computer control system. Next, the computer control system computes a work path based upon the joint location data. In a further step, the computer control system controls the position and operation of at least one work tool such that the work tool moves along the work path to remove mortar from a portion of one of the plurality of joints along the work path. Finally, the dust and debris generated when the work tool removes mortar from a portion of one of the plurality of joints along the work path is contained and removed. | 06-07-2012 |
20120143381 | APPARATUS AND METHODS FOR CONTROLLING A HABITAT ENVIRONMENT - A system is provided for controlling an aquatic habitat. The system for includes a server, a bridge, and a habitat component. The server includes a database containing information associated with a habitat component. The server also includes a communication interface for transmitting operating data for the habitat component. The bridge has a first communication unit configured to communicate with the server communication interface and transmit the operating data received from the server to the habitat component. The habitat component has a second communication unit for receiving operating data from the bridge. | 06-07-2012 |
20120150355 | Networked Chemical Dispersion System - The illustrative embodiments provide a chemical dispersion system comprising a number of chemical dispersion nodes, a chemical dispersion manager, and a processor unit. The processor unit executes the chemical dispersion manager to identify a pest problem and generate a chemical dispersion plan for execution by the number of chemical dispersion nodes. | 06-14-2012 |
20120150356 | Flow Rate Accuracy of a Fluidic Delivery System - Improving the accuracy of the flow rate of a valve in a fiuidic delivery device in which a desired flow rate may be achieved by varying the duty cycle of the valve. The flow rate of fluid delivery from the valve over its lifetime is stabilized by minimizing the voltage OPENING time of the valve to account for valve and piezoelectric actuator drift. Also, the valve OPENING time of one or more fiuidic parameters that impact on the flow rate delivery by the valve and differ among fiuidic delivery devices is compensated to optimize the flow rate accuracy. | 06-14-2012 |
20120158192 | Apparatus for Monitoring and Controlling Material Handling System Operations - A SIS-SCS for a fluid transfer facility has a connective interface providing signal connectivity to overfill and ground circuitry in individual fill lanes, to pump and valve control circuitry, and to individual ones of input mechanisms, and executable software routines for monitoring input at the connective interface, and for providing output signals through the connective interface to external devices and equipment including at least the pump and valve control circuitry, the input mechanisms for input of fill parameters, and to the one or both of overfill and ground monitoring circuits. | 06-21-2012 |
20120165995 | Slug Countermeasure Systems and Methods - In one embodiment, a method comprising receiving slug attribute information from a distributed or multi-point sensing system coupled to a fluid processing system, the slug attribute information associated with one or more slugs present in the fluid processing system; determining by a processor whether to activate one or more control devices of the fluid processing system to effect slug countermeasures based on the slug attribute information, the slug countermeasures comprising slug control; and activating the one or more control devices responsive to the determination. | 06-28-2012 |
20120165996 | ROTOR BLADE CONTROL BASED ON DETECTING TURBULENCE - A control system for rotor blade control is discussed. The control system comprises a number of turbulence sensors provided across the surface of a wind turbine blade. The control system monitors the turbulence sensors and when turbulent air flow is detected controls an aerodynamic parameter of the of the blades. In one embodiment, the parameter is the pitch of the rotor blades. This means that stall-like blade conditions can be avoided, and power generation from the wind turbine can be optimised. The control system may also use measurements of output power as a control system to which the turbulence based measurements add extra responsivity and finer control. | 06-28-2012 |
20120165997 | WELL CONTROL SYSTEMS AND METHODS - A well control method can include removing from a wellbore an undesired influx from a formation into the wellbore, determining a desired pressure profile in real time with a hydraulics model, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual pressure profile toward the desired pressure profile. Another well control method can include removing out of a wellbore an undesired influx from a formation into the wellbore, determining a desired wellbore pressure with a hydraulics model, the desired wellbore pressure preventing further influx into the wellbore while removing the undesired influx from the wellbore, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual wellbore pressure toward the desired wellbore pressure. | 06-28-2012 |
20120173027 | Method and Apparatus for Pump Control Using Varying Equivalent System Characteristic Curve, AKA an Adaptive Control Curve - The present invention provides, e.g., apparatus comprising at least one processor; at least one memory including computer program code; the at least one memory and computer program code being configured, with at least one processor, to cause the apparatus at least to: respond to signaling containing information about an instant pressure and a flow rate of fluid being pumped in a pumping system, and obtain an adaptive control curve based at least partly on the instant pressure and flow rate using an adaptive moving average filter. The adaptive moving average filter may be based at least partly on a system flow equation: SAMA | 07-05-2012 |
20120185102 | PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER - A constant-flow control valve and BTU meter assembly that has a pressure independent, constant-flow control valve assembly connectable to the fluid-based heating or cooling system. A valve stem is connected to a valve member and is rotatable as a unit relative to a valve body to change the position of valve member to change a fluid flow rate through the valve. The valve member's position relative to the fluid path is directly related to the fluid flow rate. A BTU meter assembly is connected to the valve stem, which is rotatable relative to the BTU meter assembly. A position sensor of the BTU meter assembly detects a rotational position of the valve stem relative to the BTU body. A controller of the BTU meter assembly determines the fluid flow rate based upon the pressure drop across the valve assembly and the rotational position of the valve stem. | 07-19-2012 |
20120191259 | CONTROL SYSTEM METHODS FOR NETWORKED WATER HEATERS - Disclosed is a control system for controlling a plurality of fluidly and operably connected water heaters to meet a hot water demand such that overall efficiency is maximized and usage disparity between water heaters is minimized. There is further disclosed a method for detecting a small system demand in said network by adjusting the setting of each flow limiting valve of each water heater. There is still further disclosed a method for enabling seamless addition or removal of a heater in service and heating load distribution to water heaters. | 07-26-2012 |
20120197446 | ADVANCED FEED-FORWARD VALVE-CONTROL FOR A MASS FLOW CONTROLLER - The disclosed embodiments include a method, apparatus, and computer program product for measuring and controlling gas and/or liquid flow. In particular, embodiments of the invention provide advanced feed-forward valve-control for a mass flow controller for placing a proportional control valve in its expected position in response to a change in customer set point and/or an inlet pressures. In addition, the disclosed embodiments also provide independent ‘corroboration’ of the measured flow by a thermal mass flow sensor. | 08-02-2012 |
20120209436 | FLUID CONTROL DEVICE AND PRESSURE CONTROL DEVICE - A fluid control device that can, with a digitally controlled valve controller, achieve responsiveness close to conventional analog control is provided with: a fluid control valve in a flow path through which fluid flows; fluid measurement parts that measure a physical quantity related to the fluid; and a valve controller configured to control, on the basis of a deviation between a physical quantity value measured in the fluid measurement part and a preliminarily set setting value, a fluid control valve's opening level by digital control. The valve controller | 08-16-2012 |
20120215365 | APPARATUS AND METHOD FOR INCREASING THE ULTIMATE RECOVERY OF NATURAL GAS CONTAINED IN SHALE AND OTHER TIGHT GAS RESERVOIRS - A method includes obtaining a model associated with production of natural gas from a well, where the well has a choke valve that controls flow of material including natural gas from the well. The method also includes identifying, using the model, a solution that increases an amount of natural gas obtained from the well over a specified time horizon. In addition, the method includes adjusting operation of the choke valve based on the identified solution. The model could be generated using geological data associated with the well and/or historical data associated with natural gas production from the well. A natural gas reservoir can be modeled as a continuous stirred bed with a rock or shale void fraction using mass or volumetric unit balances. Gas content versus pressure for the well can be plotted, and Langmuir adsorption parameters for the well can be identified using the plotted gas content versus pressure. | 08-23-2012 |
20120226383 | Low Maintenance Spa Control System - A spa control system designed to reduce maintenance cost by providing modular construction for major control functions, with built-in diagnostic capabilities for isolating defective spa components. Multi-colored LEDs on the spaside panel constantly report the status of each component of the spa as well as the status of the functional modules themselves. Each time a component is activated, measurements of operational parameters, such as load currents, are instantly made and evaluated so that the proper LED color can be presented at the spaside. Since major functions such as audio, LED control, wireless, and spa logic are separated into removable modules, repair of the control system requires less time and less skilled personnel. Other design improvements, such as direct monitoring of heater element temperature and the purging of pumps on an as required-basis, enhance the spa's overall reliability and thus reduce the need for maintenance. | 09-06-2012 |
20120232704 | System for Control of Mobile Hydraulic Equipment - A controller for mobile hydraulic equipment includes a radio receiver, hydraulic controller, and display unit. The controller further includes terminals configurable to function as a combination of analog or digital inputs or outputs according to the system requirements. A user interface included on the controller permits an operator to select a desired function for each terminal and to configure the controller according to the application requirements. | 09-13-2012 |
20120232705 | METHODS AND APPARATUS FOR ENHANCED RECOVERY OF UNDERGROUND RESOURCES - An enhanced system for recovering underground resources according to various aspects of the present invention is configured to increase and/or maintain a more constant output of a resource from an underground reservoir over time without damaging the reservoir. In one embodiment, the enhanced system for recovering underground resources comprises a monitoring system that continuously adjusts a formula for temperature and pressure controlled gases that are injected into the underground reservoir during a process of moving the resource to the surface for recovery. The monitoring system is adapted to utilize known and varying features and parameters of a given underground reservoir over time to maintain a more constant output from the reservoir. | 09-13-2012 |
20120232706 | OPERATION PLANNING METHOD, OPERATION PLANNING DEVICE, HEAT PUMP HOT WATER SUPPLY SYSTEM OPERATION METHOD, AND HEAT PUMP HOT WATER SUPPLY AND HEATING SYSTEM OPERATION METHOD - An operation planning method performed in a system including a power generation device, a first electric load operating using power generated by the power generation device, and a second electric load which generates heat using power generated by the power generation device. The operation planning method is performed to design an operation plan for the second electric load and includes: predicting, for individual unit time periods, an amount of power to be generated by the power generation device and an amount of power to be consumed by the first electric load; and designing the operation plan for the second electric load to operate during an operation period including the time period with the largest amount of reverse power, calculated by subtracting the amount of power to be consumed from the amount of power to be generated. | 09-13-2012 |
20120239210 | Moisture Measurement - An electromagnetic field tuning and detection apparatus generates in to a material space and in at least two different directions radio frequency electromagnetic fields adapted to resonate in different directions at a different frequency on the basis of a material insertable into the material space; and a signal processing unit configured to determine a moisture content of the material on the basis of a resonance frequency of each electromagnetic field and quality of each resonance in different directions. While controlling a process, a control system comprises a measurement chamber and an electromagnetic field tuning and detection apparatus placed on each material feed line of the process. A controller may control the process on the basis of each determined moisture content on each feed line. | 09-20-2012 |
20120245741 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, RECORDING MEDIUM, AND PROGRAM - An information processing apparatus includes a plurality of wind pressure sensors that detect wind pressures, and a control unit that controls a predetermined process to be performed according to difference of the wind pressures detected by the plurality of wind pressure sensors. | 09-27-2012 |
20120245742 | METHOD OF CONTROLLING A COOLING DEVICE FOR A MACHINE TOOL - A method of controlling a cooling device for cooling a cutting tool in a machine tool. The method comprising the steps of:
| 09-27-2012 |
20120259471 | OPTIMIZED CONTROL OF AN ENERGY SUPPLYING SYSTEM OR AN ENERGY CONSUMING SYSTEM - The present invention relates to a fuel control system for a local energy supplying and/or an energy consuming system. The local energy system comprises at least a first controllable electrical unit outputting electrical power and generating a first heat flux within a series of time periods, a controllable fuel powered heating unit for outputting a further heat flux within the series of time periods, a controllable heat buffer for storing the heat fluxes and outputting a fourth heat flux within the series of time periods and a heat flux user thermally coupled to the heat buffer. | 10-11-2012 |
20120265352 | REFRIGERANT RECYCLING SYSTEM - Systems and methods are described with respect to refrigerant recovery techniques. In one example, a system for recovering a refrigerant from an appliance includes a valve module, a separator, a degasser, and a system controller. The valve modules include a valve and a valve controller configured to control the valve and transmit data. The separator separates the refrigerant from an oil and is in fluid communication with the valve. The degasser further separates the refrigerant from the oil and is in fluid communication with the separator. The system controller is configured to receive data from the valve controller. | 10-18-2012 |
20120265353 | Pipe Fusion Data Management System and Method - A pipe fusion data management system, including: a data receiving interface for receiving data directly or indirectly from at least one remote source, the data including at least one data field representing at least one of the following: fusion data, pipe data, parameter data, operation data, configuration data, condition data, measurement data, entity data, user data, or any combination thereof; an input for facilitating user input; a storage device for storing received and/or input data; and a processor for generating a visual user interface to display received, input, stored, and/or processed data relating to the fusion, joining and/or installation process. | 10-18-2012 |
20120271465 | Energy management system and method for water heater system - An energy management system and method for water heater system is arranged for control of the water heater system based on user demand, and control the hot water distribution base on demand and water temperature of the recirculation loop. The energy management system includes a control center collecting operational parameter of the water heater system and real time information of hot water usage at each of user points, and a management center for managing operational parameter of the water heater system and real time information of hot water usage, wherein the management center is preset for automatically turning each of a motorized unit and a water heater unit of the water heater system in an on and off manner in responsive to hot water demand at user point so as to optimize energy saving of the water heater system. | 10-25-2012 |
20120271466 | SYSTEM AND METHOD FOR CONTROLLING HYDRONIC SYSTEMS HAVING MULTIPLE SOURCES AND MULTIPLE LOADS - A method and system for designing and controlling a hydronic apparatus. The system includes a computing device having a first receiver receiving input data, the input data includes environmental data and hydronic apparatus data. The computing device includes a first processor communicating with the first receiver. The first processor processes the received input data into configuration data that includes a hydronic apparatus layout. The hydronic apparatus layout indicates a plurality of hydronic components and fluid connections between the hydronic components. The computing device includes a transmitter transmitting configuration data. The system includes a controller storing a set of rules and a second receiver that receives the configuration data. The controller includes a second processor processing the received configuration data to correlate the configuration data with the default rules and select a corresponding subset of the set of default rules. | 10-25-2012 |
20120277918 | PRESSURE AND FLOW CONTROL IN DRILLING OPERATIONS - A method of maintaining a desired downhole pressure during a drilling operation can include measuring a parameter with a sensor, communicating actual parameter values from the sensor to a predictive device, training the predictive device to output predicted parameter values in response to input of the actual parameter values, and outputting the predicted parameter values from the predictive device when the predictive device ceases receiving the actual parameter values. A well drilling system can include a predictive device which outputs predicted parameter values in response to input of actual parameter values to the predictive device. The predictive device continues to output the predicted parameter values, even when the predictive device fails to receive valid actual parameter values. Another well drilling system includes a data validator which communicates valid actual parameter values to the predictive device, but does not communicate invalid actual parameter values to the predictive device. | 11-01-2012 |
20120283882 | Method and apparatus for controlling multiple variable displacement hydraulic pumps - A method and apparatus for controlling discharge pressure and pump displacement of a plurality of variable displacement hydraulic pumps having connected discharge ports is provided. Each pump includes a swashplate and a control valve for controlling an angle of inclination of the swashplate. A desired first pump displacement control law is determined for a first pump and determined a desired second pump discharge pressure control law for a second pump. The first control law is used to determine a first intermediate control variable. The second control law is used to determine a second intermediate control variable. The control of the first and second pumps are combined using the first and second intermediate control variables. A desired first control valve setting for the control valve of the first pump is determined using the combined first and second intermediate control variables and the first control law. A desired second control valve setting for the control valve of the second pump is determined using the combined first and second intermediate control variables and the second control law. | 11-08-2012 |
20120283883 | METHOD AND DEVICE FOR CONTROLLING A QUANTITY CONTROL VALVE - In a method for controlling a quantity control valve, at least two parameters characterizing the quantity control valve are utilized. A control signal supplied to the quantity control valve is defined by the at least two parameters. At least one parameter is ascertained based on the result of a first adaptation and a second adaptation, or based on the result of a first adaptation and the other parameter. | 11-08-2012 |
20120303166 | SYSTEM AND METHOD OF SAFE AND EFFECTIVE ENGERGY USAGE AND CONSERVATION FOR DATA CENTERS WITH RACK POWER DISTRIBUTION UNITS - A system and method for improving energy usage and conservation of at least one air-management unit in a data center where a multiplicity of rack mounted power distribution units are used for power distribution to a multiplicity of electronic devices mounted on a plurality of racks in at least one computer room of the data center. A group of power load, temperature, humidity and differential pressure sensors are provided throughout the racks, and coupled to a computer through a network interface for automatically calculating multiple air-management effectiveness and energy efficiency indices (e.g., rack cooling index RCI, rack humidity index RHI, rack airflow index RAI, rack differential pressure index RPI and return temperature index RTI) based on the data from the sensors, such that the operation of the air-management unit can be adjusted accordingly to achieve an optimal efficiency of safe energy usage and conservation. | 11-29-2012 |
20120303167 | COORDINATING INJECTOR-VALVE SWITCHING WITH PUMP-STROKE TIMING TO MITIGATE EFFECTS OF PRESSURE PULSES - A liquid chromatography system includes an autosampler with an injector valve by which a sample at low pressure within a sample loop is introduced into a high-pressure solvent mixture stream. A solvent delivery system includes a pump in fluidic communication with the injector valve of the autosampler to deliver the solvent mixture stream thereto. The solvent delivery system further comprises a processor that calculates a number of strokes of the pump needed to deliver the solvent mixture stream to the injector valve of the autosampler. The processor counts strokes of the pump during delivery of the solvent mixture stream. In response to a stroke count equaling the calculated number of strokes, the processor signals the autosampler to switch the injector valve to introduce the sample to the solvent mixture stream during a pump transfer period within which the pump performs pressure control to compensate for a drop in pressure. | 11-29-2012 |
20120310421 | Method for Controlling Vacuum Pumps in an Industrial Furnace Complex - Energy-efficient control of a vacuum pump having a pump controller integrated in a control and regulation device used in an industrial furnace complex is disclosed. A method and an industrial furnace complex provide incremental deactivation or activation of the vacuum pump depending on whether a vacuum is needed by using a program having one or more program steps, including a first query about whether a heat treatment process is active in the industrial furnace, a second query about whether the vacuum pump is required in a current phase of the heat treatment process, a third query about whether the vacuum pump will be required in a future phase of the heat treatment process, and/or a fourth query about whether a time until the next operation is greater than a required lead time for the vacuum pump to warm up. | 12-06-2012 |
20120310422 | APPARATUS FOR AUTOMATED PROCESSING BIOLOGICAL SAMPLES - The present invention concerns an apparatus for automatic processing at least one biological sample accommodated on a carrier member, such as a slide by applying a predetermined amount of reagents in a predetermined sequence according to a processing protocol, said apparatus comprising; a housing frame; at least one processing section for accommodating at least one slide, the at least one processing section is provided within the housing; a hood cover protecting the at least one processing section in said housing; wherein the hood cover completely encloses the processing section defining an interior space; and wherein the apparatus further comprises climate control device provided to control the environment within the interior space. | 12-06-2012 |
20120323378 | Managing Treatment of Subterranean Zones - A downhole heated fluid generation system includes: a plurality of subsystems, including an air subsystem having an air compressor or an air flow control valve, a fuel subsystem having a fuel compressor or a fuel flow control valve, a treatment fluid subsystem having a fluid pump; a combustor coupled to at least one of the plurality of subsystems to provide a heated fluid into at least one of a wellbore or a subterranean zone; and a controller operable to: receiving an input indicative of a desired flow rate of the heated fluid; receiving an input indicative of a desired quality of the heated fluid; determining a virtual flow rate of the heated fluid based, at least in part, on the input indicative of the desired flow rate; and controlling the plurality of subsystems with the virtual flow rate of the heated fluid. | 12-20-2012 |
20120323379 | PRESSURE BALANCED VALVE - The disclosed embodiments include a pressure balance valve that solves one or more problems associated with existing designs. For example, in one embodiment, a pressure balancing valve assembly is disclosed that provides a low cost frictionless assembly that is constructed to not seal the leak path between an inlet port and an outlet port. Instead, this leak path is minimized with small angle tapered plunger and a precision bored annulus to provide a defined area for the pressure drop to occur and to limit the flow from the inlet to the outlet. | 12-20-2012 |
20120323380 | WATER DEMAND OPTIMIZATION SYSTEM, CONTROL SYSTEM AND PROGRAM - According to one embodiment, a water demand optimization system includes a management terminal, a measuring apparatus, a demand information generating unit and a water-supply control apparatus. The management terminal drives customer equipment, which performs an operation using water, in a time zone in which a power unit rate is low. The measuring apparatus measures an amount of water used in a dwelling unit. The demand information generating unit generates water demand based on the amount of water. The water-supply control apparatus controls a pump in a manner to meet water demand and to minimize a treatment cost in a water purification plant and a cost for conveyance of clear water with reference to a variation in the power unit rate. | 12-20-2012 |
20120330466 | OPERATIONAL LOGIC FOR PRESSURE CONTROL OF A WELLHEAD - Methods and apparatus are provided for controlling production from a well by monitoring a parameter at a wellhead and adjusting a choke in an effort to maintain a desired parameter (e.g., a tubing head pressure (THP), bottom home pressure (BHP), a flow rate, or water cut (WC)). For some embodiments, a time window may be used for calculating a running average of parameter samples, and a proportional-integral-derivative (PID) control loop may be utilized to determine the difference between the running average and a parameter setpoint and to output a signal based on the difference to adjust the choke opening accordingly. In this manner, control of production from an individual well may be more accurate and reliable. Furthermore, for multiple wells coupled to a gathering center, maintaining a constant parameter for each of the multiple wells may enable stable operation of a gathering system and desired hydrocarbon production from each of the wells. | 12-27-2012 |
20120330467 | Constant Low-Flow Air Source Control System And Method - A constant low-flow air source control system and method is used to operate a pump to inflate an inflatable support structure used to support a person. | 12-27-2012 |
20130006427 | METHODS AND APPARATUS FOR COOLING ELECTRONICS - Methods and apparatus are provided for choosing an energy-efficient coolant temperature for electronics by considering the temperature dependence of the electronics' power dissipation. This dependence is explicitly considered in selecting the coolant temperature T | 01-03-2013 |
20130018514 | SUBSEA ELECTRONICS MODULESAANM Addala; Ravi Shankar VarmaAACI HyderabadAACO INAAGP Addala; Ravi Shankar Varma Hyderabad INAANM Dong; JiAACI NailseaAACO GBAAGP Dong; Ji Nailsea GB - A subsea electronics module comprises a plurality of processors for controlling operations in a subsea hydrocarbon extraction well, the processors being coupled to a data highway and there being distributed software in the module for controlling the processors so that the function of at least one of the processors may be carried out at least in part by at least one of the other processors. | 01-17-2013 |
20130024030 | Method of Using a Downhole Smart Control System - A method of using a wellbore insert for downhole operations such as frac operations, e.g. where the frac work starts where the surface fluid is pumped through one or more addressable wellbore inserts via their ports into the formation pursuant to a first set of control signals which may be transmitted from a surface location. Once the operation, e.g. a frac operation, is completed, a second set of signals may be generated to effect a different wellbore function. The wellbore insert typically comprises a housing having an inner annulus and one or more ports dimensioned and configured to provide a fluid pathway between the inner annulus of the housing and the outer surface of the housing. A selectively movable port seal, operable via a port seal mover, is dimensioned and configured to selectively occlude or open these ports. A movable plug, controlled by a plug mover, operates within the housing to selectively permit or occlude fluid flow within the housing. A power supply and a detector are typically present within the housing. An individually addressable electronic control module is operable to effect a change in the position of the selectively movable port seal and/or the movable plug. | 01-24-2013 |
20130030577 | MONITORING PIPELINE INTEGRITY - A method of detecting and responding to a threat condition includes receiving, at a sensing module, an input acquired in proximity to a pipeline of a fluid distribution system, the input including data associated with a vibration measurement of the pipeline acquired by a sensor exterior of the pipeline. The method also includes determining whether the input indicates a threat condition by comparing the data to a previously recorded baseline vibration measurement. The method further includes automatically closing a first fluid transmission valve in response to a determined threat condition, thereby restricting flow of fluid through the pipeline in a vicinity of the first fluid transmission valve, and wirelessly transmitting a message for receipt by a control module that is remote from the sensing module, the message including indications of the determined threat condition, the first fluid transmission valve, and an identifier associated with the sensing module. | 01-31-2013 |
20130035796 | BATTERY-POWERED CONTROL VALVE AND OPERATION THEREOF - The present disclosure describes, among other things, a method. The method may include receiving an instruction to actuate a valve. The method may also include receiving a first period of time. The method may also include applying energy to the valve for the first period of time. The method may also include comparing a first state of the valve with a state in the instruction. The method may also include determining a second period of time by increasing the first period of time. The method may also include applying energy to the valve for the second period of time. The method may also include determining that a second state of the valve matches the state in the instruction. | 02-07-2013 |
20130054034 | METHOD, DEVICE AND SYSTEM FOR MONITORING SUBSEA COMPONENTS - A system, device and method of monitoring components of a BOP of a subsea well. The method includes grouping, by the control device, two or more of a plurality of BOP components into a test group; receiving, by the control device, one or more actual BOP component profiles from the grouped BOP components in the test group; and analyzing, by the control device, the received one or more actual BOP component profiles. The two or more BOP components may be solenoid valves, flow meters, transducers, other devices, or a combination therein. The method includes grouping, by the control device, two or more of a plurality of BOP components into a test group; receiving, by the control device, one or more actual BOP component profiles from the grouped BOP components in the test group; and analyzing, by the control device software for the testing Pods, the received one or more actual BOP component profiles. | 02-28-2013 |
20130060388 | POSITIONER FAULT CHECKING METHOD - Fault checking an EPM or a pilot relay, by an EPM driving signal Duty, into the EPM, and a nozzle back-pressure Pn, from the EPM, are sampled. A change speed vDuty (k) of the Duty (k) is calculated from the Duty (k) in the current cycle and the Duty (k−1) from the previous cycle, and a change speed vPn (k) for the Pn (k) is calculated from the Pn (k) for the current cycle and Pn (k−1) from the previous cycle. If both vDuty (k) and vPn (k) are small, then the weighting w1 (k) is defined as 1 (where it is defined as 0 otherwise), and with each sampling a fault check indicator value e | 03-07-2013 |
20130073096 | PROACTIVE COOLING CONTROL USING POWER CONSUMPTION TREND ANALYSIS - A fluid-cooled computer system includes a plurality of heat-generating components and a cooling system configured for supplying a cooling fluid at a controlled cooling fluid flow rate to cool the heat-generating components. A temperature-based cooling control circuit includes a temperature sensor configured for sensing a temperature of the heat-generating components and control logic for increasing a cooling fluid flow rate in response to the temperature exceeding a temperature threshold. A power-based cooling control circuit is configured for identifying and quantifying an increasing power consumption trend over a target time interval and, during a period that the temperature of the electronic device does not exceed the temperature threshold, increasing a cooling fluid flow rate to the electronic device in response to the magnitude of the increasing power consumption trend exceeding a power threshold. In one option, the fluid-cooled computer system is a server and the heat-generating components include a processor. | 03-21-2013 |
20130079934 | Computer implemented method for controlling ebb flow watering systems - A method of controlling an ebb and flow watering system utilizing existing hardware commonly used in ebb and flow systems including float switches, water pumps, electromechanical timers, reservoir, control bucket, flood lines, indicator LEDs and plant containers such that the filling and draining of the control bucket is improved by accommodating for hydraulic delays, flood line restrictions, and pump limitations, while further providing constant monitoring for leaks or float switch failure, and shutting off the pumps if the same are determined. | 03-28-2013 |
20130079935 | Method of Real Time Diagnostic of Fracture Operations with Combination of Tube Waves and Microseismic Monitoring - This invention relates to petroleum industry, in particularly, to control and monitoring of processes related to reservoir stimulation. A method of real time diagnostic of fracture operations with combination of tube waves and microseismic monitoring, comprising performing a fracture in a wellbore, recording microseismic activity generated during the fracturing operations. Determining of microseismic event locations, generating low frequency pressure waves (tube waves) near the wellbore, recording of tube waves reflections from the fractures in real time and analyzing microseismic event locations and tube waves reflections from the fractures. | 03-28-2013 |
20130085618 | Method of and Apparatus for Multiple Channel Flow Ratio Controller System - A four channel gas delivery system comprising: an inlet channel; four outlet channels; four flow sensors; four control valves, each valve being arranged so as to control the flow from the inlet channel through a corresponding one of the outlet channels; a flow ratio control system configured so as to control the flow from the inlet channel through the corresponding outlet channels so that the following flow ratios are controlled: (a) a first ratio of flows between the outlet channels of a first pair; (b) a second ratio of flows between the outlet channels of a second pair; and (c) a third ratio of flows between the first pair of outlet channels relative to the second pair of outlet channels; wherein the third ratio is controlled by generating at least one bias signal respectively applied to at least one pair of valves, the bias signal being a function of a predetermined set point of the third ratio and measured values of the third ratio. | 04-04-2013 |
20130103208 | CONTROL SYSTEMS AND METHODS FOR SUBSEA ACTIVITIES - A control system is for completion installation, intervention and testing activities at a subsea location. The control system has a first control circuit at a surface location; a subsea test tree located in a blowout preventer at the subsea location, the second control circuit located within a riser extending from the blowout preventer towards the surface location; and a plurality of sensors monitoring characteristics of the subsea location. The second control circuit communicates with the first control circuit and receives the characteristics of the subsea location. The second control circuit also controls electrically powered subsea valves based upon commands from the first control circuit and based upon the characteristics of the subsea location to complete a completion installation, intervention, and/or testing activity. | 04-25-2013 |
20130103209 | Apparatus and Method for Process Control - A method and a device for open-loop or closed-loop control of a process uses an actuator, a position sensor, a process valve, a process sensor, and a tuning stage. n positions of the process valve are approached, and the associated actual position values are detected. The respective actual process values are detected for each corresponding actual position value to thus obtain value pairs of actual position values and actual process values. Correction values are calculated based on the identified value pairs, and position set values corrected with the correction values are determined to compensate for nonlinearities of the process, such that a linear overall behavior is achieved. | 04-25-2013 |
20130103210 | PROACTIVE COOLING CONTROL USING POWER CONSUMPTION TREND ANALYSIS - A method combines temperature-based and power-based control of a cooling subsystem. In one method, a power consumption of heat-generating electronic devices is sensed, and a power consumption trend over a moving time interval is identified and quantified. A cooling fluid flow rate is proactively increased in response to the power consumption trend exceeding a power consumption trend threshold during a period that a temperature of the heat-generating electronic devices does not exceed a temperature threshold. The magnitude of the power consumption threshold is used to anticipate and respond to imminent heating, before a temperature threshold is reached. | 04-25-2013 |
20130131873 | DETECTION OF BLOCKED AIR LINE FOR ELECTRIC COMPRESSOR AT START UP - Systems and methods for detecting a blocked air discharge line of an air compressor are described, which include monitoring motor current (IMTR) drawn by a compressor motor ( | 05-23-2013 |
20130138252 | DYNAMICALLY LIMITING ENERGY CONSUMED BY COOLING APPARATUS - Cooling apparatuses and methods are provided which include one or more coolant-cooled structures associated with an electronics rack, a coolant loop coupled in fluid communication with one or more passages of the coolant-cooled structure(s), one or more heat exchange units coupled to facilitate heat transfer from coolant within the coolant loop, and N controllable components associated with the coolant loop or the heat exchange unit(s), wherein N≧1. The N controllable components facilitate circulation of coolant through the coolant loop or transfer of heat from the coolant via the heat exchange unit(s). A controller is coupled to the N controllable components, and dynamically adjusts operation of the N controllable components, based on Z input parameters and one or more specified constraints, to provide a specified cooling to the coolant-cooled structure(s), while limiting energy consumed by the N controllable components, wherein Z≧1. | 05-30-2013 |
20130138253 | DYNAMICALLY LIMITING ENERGY CONSUMED BY COOLING APPARATUS - Cooling methods are provided which include providing: one or more coolant-cooled structures associated with an electronics rack, a coolant loop coupled in fluid communication with one or more passages of the coolant-cooled structure(s), one or more heat exchange units coupled to facilitate heat transfer from coolant within the coolant loop, and N controllable components associated with the coolant loop or the heat exchange unit(s), wherein N≧1. The N controllable components facilitate circulation of coolant through the coolant loop or transfer of heat from the coolant via the heat exchange unit(s). A controller is also provided to dynamically adjust operation of the N controllable components, based on Z input parameters and one or more specified constraints, and provide a specified cooling to the coolant-cooled structure(s), while limiting energy consumed by the N controllable components, wherein Z≧1. | 05-30-2013 |
20130138254 | AUTOMATED CONTROLS FOR PUMP DOWN OPERATIONS - In at least some embodiments, a system for pump down operations includes a wireline unit and a pump unit. The system also includes a controller coupled to the wireline unit and the pump unit. The controller is to automate at least one control function selected from the group consisting of: a pump rate for the pump unit based on at least one of a monitored wireline speed and a monitored wireline tension for the wireline unit; and a wireline speed for the wireline unit based on at least a monitored pump rate for the pump unit. | 05-30-2013 |
20130151020 | MEASUREMENT ARRANGEMENT FOR FIELD DEVICES - Disclosed are sensors to measure predetermined process variables in the process pipeline and to transmit measurement data over wired automation lines to the automation system for process automation purposes. A wireless measurement transmitter is connected to the wired automation line between the sensor and the automation system. WMT is configured to intercept or tap the measurement data transferred on the automation line and to transmit the tapped measurement data over a wireless connection to an intelligent control valve for local control and/or diagnosis procedures performed at the intelligent control valve. | 06-13-2013 |
20130166079 | MOBILE, PERSONAL, OPEN-LOOP COOLING SYSTEMS AND METHODS - Open-loop cooling systems and methods are provided which can be used in many different capacities, including as mobile, personal cooling systems for people engaging in strenuous activities or working in situations where body temperature maintenance is a concern. Efficient use of refrigerant in combination with phase change material provides sustained cooling capability in some embodiments. | 06-27-2013 |
20130184877 | PUMPING SYSTEM AND METHOD FOR CONTROLLING IT - A pumping system ( | 07-18-2013 |
20130190933 | ENERGY EFFICIENT AIR FLOW CONTROL - An energy efficient air flow control system includes exhaust devices of a building air flow management system. Each of the exhaust devices includes a controller for controlling functions of its respective exhaust device. A first sensor is coupled to each of the exhaust devices and respective controllers. A computer is coupled to the exhaust devices via respective controllers. A second sensor determines a fan speed of a supply air fan, and the second sensor is coupled to the computer. Logic executable by the computer receives user-selected settings for controlling operation of the exhaust devices, collects data from the controllers via corresponding first sensors and from the second sensors, applies the data to the settings, and modifies operation of the system via a controller of at least one of the exhaust devices when, in response to applying the data, it is determined that a condition defined in the settings is met. | 07-25-2013 |
20130197700 | Multi-Priority Pump Control Unit - A pump control system includes a controller coupled to first and second pressure sensors. The sensors couple serial pressure related information to the controller. The controller can evaluate respective liquid levels, in response to received pressure related information from the sensors. A current sensor coupled to the controller can provide signals indicative of operation of one or more pumps coupled to the controller. The controller includes circuits to detect the presence of predetermined, prioritized, faults and to emit a wired or wireless fault indicator in response thereto. | 08-01-2013 |
20130211601 | HYBRID SEQUENTIAL AND SIMULTANEOUS PROCESS SIMULATION SYSTEM - A pressure and flow calculation technique that efficiently solves for pressures and flows within a process network uses both a simultaneous and a sequential solving method. The calculation technique first determines a flow conductance for each of the process network elements, linearizes pressure and flow relationships in each flow path by determining a linearized flow conductance for each process element and then determines a composite process network having a linearized, composite process component in each flow path to produce a simplified process network. A simultaneous solving method is then used to simultaneously solve for the pressures and flows at each of a set of junction nodes of the simplified process network and thereafter a sequential solving method is applied to determine the pressures and flows at the other nodes of the process network. | 08-15-2013 |
20130211602 | Method for the Open-Loop Control and/or Closed-Loop Control of Filter Systems for Ultrafiltration - method for the open-loop control and/or closed-loop control of a filter system for the ultrafiltration of fluids, particularly for the ultrafiltration of water, with a filter, wherein the open-loop control and/or closed-loop control takes place on the basis of a fuzzy logic and/or artificial neural networks. | 08-15-2013 |
20130218352 | MODULAR AUTOMATED CHROMATOGRAPHY SYSTEM - Valves, pumps, detectors, sample loops, fraction collectors and the like are individually incorporated into modules that are mountable in interchangeable manner at individual mounting sites on a base unit which also supports one or more chromatography columns. Each module includes fluid connections to other modules and a microcontroller joining the module to a computed and monitor through an electronic connector at each mounting site. The fluid connections between the modules and the column(s) are removed from the electronic connections and accessible to the user. A software platform recognizes the modules and their locations, coordinates fluid connections between the modules, and provides a variety of control, monitoring, data generating and data processing functions to generate chromatographic data. | 08-22-2013 |
20130231787 | DYNAMIC PHASE MACHINE AUTOMATION OF OIL & GAS PROCESSES - A method, apparatus, and program product facilitate the automation of an oil & gas process, e.g., a drilling process, through the use of a dynamic phase machine incorporating multiple autonomous agents. | 09-05-2013 |
20130238147 | Abnormality Diagnosis Apparatus for Electric Pump - An abnormality diagnosis apparatus for an electric pump prevents an erroneous decision that a normally functioning electric pump has an abnormality. When a motor is driven by a current of the driving motor using an upper limit current Iα before a predetermined time T | 09-12-2013 |
20130245840 | Modulated Reset Relief Valve - A reset relief valve with a body having an inlet port, an outlet port, and piston defining an enclosed chamber, where the piston is disposed in the body and moveable between a first position at which the piston is disposed in fluid flow-blocking relationship between the inlet port and the outlet port of the body and a second position at which the piston is removed from that position, an electrically motivated worm drive operably connected to the piston. for controlled smooth movement of the piston responsive to pressure readings in the system. A preferred embodiment includes data acquisition software for monitoring data and storing pressure and other data to control the operation of the valve and a handheld controller. | 09-19-2013 |
20130253711 | COMPLETE INTEGRATED FIREGROUND CONTROL SYSTEM AND METHOD - A control system comprises a central controller adapted to receive user input and commands, and in communication with a plurality of remote sensors adapted to detect various vehicular parameters: water pressure, water level, water flow rate, engine speed, pump speed, etc., and firefighter parameters: air tank level, air flow rate, body temperature, respiration rate, O | 09-26-2013 |
20130261813 | VALVE SYSTEM - The invention relates to a valve system, in particular for controlling the liquid flow in a plant for central heating. The system may comprise one or more valve housings with at least two associated distinct inserts having different flow characteristics. The inserts comprise two types of means with regulable openings that serve as inlet and outlet, respectively, said means being provided with means for regulating the liquid flow, the differential pressure over the openings of that first means being changeable, whereby the area of the openings of the other means is changed to the effect that the differential pressure is regulated. The inserts are furthermore provided with means for the applied change in area by means of an activator that comprises an end which is exposed to the surroundings. A programmable regulator unit provided with motor can be coupled to the end of an activator on the insert. The regulator unit is programmed such that it is capable of regulating the activator in response to the flow characteristics of the insert and hence the liquid flow through the valve housing coupled to the control unit. | 10-03-2013 |
20130282187 | METHOD FOR CONTROLLING HYDRAULIC PUMP IN EXCAVATOR - The present disclosure relates to a method for controlling a hydraulic pump in an excavator, and more particularly, to a method for controlling a hydraulic pump in an excavator, capable of enabling optimum control of an engine and a pump, in a case of operating an excavator with options such as a breaker, a crusher, or the like, by allowing the engine to be operated at an engine revolution speed to achieve the best fuel efficiency when a hydraulic pump discharges a flow at a set flow rate predetermined by an operator through an instrument panel. | 10-24-2013 |
20130289779 | SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF A MOTOR - A method for editing a motor profile is described. The method includes receiving a stored motor profile selection via a user interface, wherein a stored motor profile associated with the stored motor profile selection includes a speed instruction that corresponds to at least one of a pumping amplitude and a pumping time. The method also includes receiving user inputs via the user interface. The user inputs include instructions relating to an edit of the selected motor profile. The method further includes storing the edited motor profile. | 10-31-2013 |
20130289780 | ELECTRONICALLY CONTROLLED HOT WATER RECIRCULATION PUMP WITH DATA LOGGING - A water pump controlled by a microcontroller and operated to pump hot water for specific recirculation periods during a multi-day cycle. The recirculation periods are determined from hot water usage data logged by the microcontroller during a logging period occurring in the previous multi-day cycle. A preferred cycle is during a seven-day, or one-week, period. | 10-31-2013 |
20130289781 | SYSTEM AND METHOD FOR PRESSURE CONTROL IN A NETWORK - A system and a method for controlling the pressure of a fluid in a distribution network. The network includes at least one pump station having a number of pumps that are configured to pressurise the fluid from a supply line; means for determining at least one flow value (Q) of at least a part of the distribution network and a control unit for controlling the activity and/or speed of the pump(s) of the pump station according to a predefined pump curve defining the relationship between the pressure and the flow of the fluid pressurised by the pump station. The control unit is configured to change the pump curve automatically according to at least one determined flow value (Q). | 10-31-2013 |
20130304264 | INTERNET OF THINGS INTELLIGENT GAS METER AND CONTROL SYSTEM - This invention discloses an Internet of things (IoT) intelligent gas meter and its control system. It is a kind of intelligent gas meter consisting of a base meter, a CPU control module and a data transmission module. A gas source outlet and a gas source inlet are installed on the base meter, and an electromechanical valve is installed near the gas source inlet. The CPU control module is connected to the base meter and sends control signals to the base meter. The gas consumption criterion of the base meter can be adjusted via the CPU control module; The said CPU control module includes an EEPROM data storage device; the data transmission module is indirectly connected to the IoT and connected to a remote computer management system via the IoT; the data transmission module receives the control signal from the remote computer management system and feeds back gas consumption information of the gas meter sent by the CPU control module to the computer management system. This invention provides an IoT intelligent gas meter and relevant control system that could be applied to all the gas supply networks with wide scope of application and convenience for promotion. | 11-14-2013 |
20130310990 | System, Method, and Apparatus for Monitoring, Regulating, or Controlling Fluid Flow - A flow meter, and related system and method are provided. The flow meter includes a coupler, a support member, an image sensor, a valve, and one or more processors. The coupler is adapted to couple to a drip chamber. The support member is operatively coupled to the coupler. The image sensor has a field of view and is operatively coupled to the support member. The image sensor is positioned to view the drip chamber within the field of view. The one or more processors are operatively coupled to the image sensor to receive image data therefrom and to the actuator to actuate the valve. The one or more processors are configured to estimate a flow of fluid through the drip chamber and to actuate the valve to control the flow of fluid through the drip chamber to achieve a target flow rate. | 11-21-2013 |
20130310991 | System for Control of Mobile Hydraulic Equipment - A controller for mobile hydraulic equipment includes a radio receiver, hydraulic controller, and display unit. The controller further includes terminals configurable to function as a combination of analog or digital inputs or outputs according to the system requirements. A user interface included on the controller permits an operator to select a desired function for each terminal and to configure the controller according to the application requirements. | 11-21-2013 |
20130325194 | Methods and Systems for Leak Testing - Leak rate testing is an engineering challenge where on the one hand, engineers must meet strict leak rate standards on a wide range of products and systems from semiconductor packages through medical product packaging to chemical storage vessels and liquid/gas handling systems. On the other hand, they have to make the leak testing process low cost and independent of operator whilst in many applications making the process automated and fast as this step may otherwise become a manufacturing bottleneck. Accordingly embodiments of the invention address manufacturing requirements by providing for high accuracy flow based leak testing of large volumes, providing adaptive techniques for use during testing, providing equivalent circuit modeling techniques allowing optimization and parameter extraction to be simulated prior to manufacturing commitment, and providing for the automatic tuning of setup parameters. | 12-05-2013 |
20130331996 | Optimizing Heat Transfer in 3-D Chip-Stacks - A computer-implemented method, system, and article of manufacture for optimizing heat transfer in a 3-D chip-stack. The method includes the steps of: receiving a heat-removal effectiveness parameter for a plurality of channel-region areas in the chip-stack, receiving at least one of a flow value and temperature value for at least two of the channel-region areas, comparing the received values for different channel-region areas, and adjusting a flow rate of a liquid flowing to at least one of the two channel-region areas based on the heat-removal effectiveness parameter of the channel-region area receiving the adjustment and the results of the comparison step, where at least one step is carried out using a computer device. | 12-12-2013 |
20130338840 | PRESSURE SENSOR AND SYSTEM FOR REGULATING A VENTILATION DEVICE - A pressure sensor includes: a detection device for ascertaining air pressure and temperature; a computing unit; and a wireless interface. With the aid of the wireless interface, the pressure sensor data which represent a flow state in the surroundings of the pressure sensor are transferred wirelessly to a central control device. With the aid of the central control device, final control elements of a ventilation device are set. | 12-19-2013 |
20140005840 | Automated Inspection of Soft-Tooled Hollow Structure | 01-02-2014 |
20140005841 | DYNAMIC LINEAR CONTROL METHODS AND APPARATUS FOR VARIABLE SPEED PUMP CONTROL | 01-02-2014 |
20140005842 | DOOR CLOSER ASSEMBLY | 01-02-2014 |
20140018964 | Valve Contamination Dislodgement - An apparatus comprises a fluid circuit comprising a fluid actuator and a valve operable to control an operational parameter associated with the fluid actuator, a sensor positioned to sense the operational parameter and to generate a parameter signal indicative of the operational parameter, and an electronic control system coupled electrically to the valve and the sensor. The control system is configured to override a setpoint control signal by outputting a dislodgement control signal to oscillate the valve to attempt to dislodge contamination that may have collected in the valve. An associated method is disclosed. | 01-16-2014 |
20140025210 | NONLINEAR MODEL PREDICTIVE CONTROL FOR CHEMICAL LOOPING PROCESS - A control system for optimizing a chemical looping (“CL”) plant includes a reduced order mathematical model (“ROM”) that is designed by eliminating mathematical terms that have minimal effect on the outcome. A non-linear optimizer provides various inputs to the ROM and monitors the outputs to determine the optimum inputs that are then provided to the CL plant. An estimator estimates the values of various internal state variables of the CL plant. The system has one structure adapted to control a CL plant that only provides pressure measurements in the CL loops A and B, a second structure adapted to a CL plant that provides pressure measurements and solid levels in both loops A, and B, and a third structure adapted to control a CL plant that provides full information on internal state variables. A final structure provides a neural network NMPC controller to control operation of loops A and B. | 01-23-2014 |
20140031995 | CONTROL METHOD AND DEVICE TO CONTROL MOVEMENT SPEED OF A SUBSTANCE AND USE THEREOF - Provided are: a control method and control device for the movement speed of a substance which are capable of controlling the movement speed of the substance with good precision, and of raising the durability of the device; and a use therefor. An substance with charge is caused to move by a movement path formed by a first electrical field and a second electrical field that are formed in directions that intersect with each other. | 01-30-2014 |
20140074302 | ELECTRONICALLY CONTOLLED HOT WATER RECIRCULATION PUMP WITH DATA LOGGING - A water pump controlled by a microcontroller and operated to pump hot water for specific recirculation periods during a multi-day cycle. The recirculation periods are determined from hot water usage data logged by the microcontroller during a logging period occurring in the previous multi-day cycle. A preferred cycle is during a seven-day, or one-week, period. | 03-13-2014 |
20140094974 | LIFT AND CHOKE CONTROL - A method can include selecting two control variables for a fluid production network; providing data acquired from the production network, the data associated with values for the two control variables; providing an interpolation model for interpolating the data over a domain defined by operational bounds for each of the two control variables; and solving a programming problem based at least in part on the interpolation model to provide values for at least one of the two control variables. Various other apparatuses, systems, methods, etc., are also disclosed. | 04-03-2014 |
20140094975 | CONTROL SYSTEM FOR A MOBILE WATER FILTRATION UNIT, AND RELATED DEVICES, COMPONENTS, SYSTEMS AND METHODS - A standardised, modular mobile water purification unit for the production of safe potable water and for treatment of wastewater is disclosed to fulfil the water need for humans, animals and households. In one embodiment, the unit can be based on a standardized climate-controlled container that is robust both physically and functionally, can be easily transported and quickly set up in remote regions and disaster areas. The unit may work for purification of water of brackish, sea or polluted surface water, and of wastewater, and can be customised to the given water type based on easy changeable treatment modules. The unit includes a rigid frame that can be removed from the container, and also includes a control system for remote monitoring and control of the unit. | 04-03-2014 |
20140094976 | FIREFIGHTING MONITOR AND CONTROL SYSTEM THEREFOR - A firefighting monitor system includes a monitor, a controller selectively generating signals to the monitor for controlling the monitor, and a computer. The computer is configured to receive input from a user relative to the monitor or the controller. The computer generates an output based on the input, and the output is transmitted to the controller for controlling the monitor or the controller in accordance with the output. | 04-03-2014 |
20140107848 | Internet Based Spa Networking System Having Wireless Spa Nodes - A spa node comprising a spa controller, a power sense adapter configured to compute power being drawn by selected spa components; a spa network adapter, and a home network adapter, each of the three adapters including a wireless transceiver wherein the spa network adapter is configured to receive power data transmitted over a wireless link by the power sense adapter and to further receive status/performance data from the spa controller. The home network adapter is configured to receive power and status data transmitted by the spa network adapter over a wireless link and to convert that data to a form suitable for transmission to an Internet access point. The home network adapter is further linkable over the Internet to a central server, a dealer computer and a spa owner or user computer. | 04-17-2014 |
20140121845 | DEVICE, SYSTEM AND METHOD FOR MONITORING, DISPLAY OF INFORMATION AND OPERATION OF MEDICAL FLUID MANAGEMENT MACHINES - The invention is in the field of medical fluid management machines, in particular dialysis machines. The invention is based on the problem of expanding the input and output devices of medical fluid management machines and creating alternative possibilities for monitoring medical fluid management machines or treatments performed using such machines. In accordance with the teaching disclosed, this problem is solved by the fact that mobile computers such as tablet PCs or smartphones can be connected mechanically to the medical fluid management machines, and there is a data transmission between the medical fluid management machine and the mobile communication device or mobile computer leading to the display of information pertaining to the medical fluid management machine or a treatment performed using this device on the display unit of the mobile communication device or the mobile computer. In addition, it is proposed that sensors of the mobile computer should be used for monitoring and/or controlling the medical fluid management machine or a treatment performed using the same. | 05-01-2014 |
20140129035 | Excess Flow Control Valve Calibration Method - A computer-based method for calibrating a solenoid-controlled excess flow control valve that couples a first hydraulic circuit to a second hydraulic circuit is provided. The method includes determining a start-of-flow current at which hydraulic fluid begins to flow, closing the valve, sending an actuator command to the second hydraulic circuit, determining a first flow through the hydraulic actuator, opening the valve by setting the solenoid current to a calibration-flow current, sending the actuator command to the second hydraulic circuit, determining a second flow through the hydraulic actuator, calculating a flow difference, determining a calibration-flow valve command associated with the flow difference, determining a maximum-flow current based on the start-of-flow current, the calibration flow current, and the calibration-flow valve command, and creating a valve calibration table based on the start-of-flow current, the maximum-flow current and a valve response table. | 05-08-2014 |
20140129036 | Monitoring and Controlling of valves in industrial process control and automation using NFC - A system and method to monitor and control the valves in industrial process control and automation using Near-Field Communication (NFC) is disclosed. The system comprises a NFC-Equipment Interface Unit (NFC-EIU) to acquire parameters from the valves through a port and send the parameters to any handheld device by NFC for analysis. The NFC-EIU on receiving the analysis results from the handheld device can control the valves too. | 05-08-2014 |
20140129037 | Apparatus and Method of Referencing a Sucker Rod Pump - There is provided a method and system to determine the position of a sucker rod pumping system without a position sensing device during production pumping. A pump control system of the sucker rod pumping system includes a controller coupled to a database, with the controller configured to access an rxless torque value in the database. With the stored rxless torque value representative of toggle points of the crank arm during an initial calibration pumping cycle, the controller further is configured to continuously sample the rxless torque value of the system and determine the crank arm position in relation to the sample rxless torque value. The controller adjusts the pumping system for optimal operations, without a crank arm position sensor during production pumping by identifying a toggle point and setting the crank arm position estimate equal to the value corresponding to the crank position at the identified toggle point. | 05-08-2014 |
20140135999 | METHOD OF DETERMINING PUMP FLOW IN ROTARY POSITIVE DISPLACEMENT PUMPS - Techniques are provided for tuning a rotary positive displacement pump. The techniques include apparatus featuring a signal processor configured to the present invention may take the form of apparatus comprising a signal processor that may be configured to receive signaling containing information about actual pump performance data related to the operation of a rotary positive displacement pump; and determine corrected published pump performance data to operate the rotary positive displacement pump by compensating published pump performance data based at least partly on the actual pump performance data. The corrected published pump performance data may include a corrected published rated power, flow and slip factor, and the actual pump performance data contains information about actual power, specific gravity and viscosity related to the operation of the rotary positive displacement pump and received from a pump controller or controlling device, including a variable frequency drive. | 05-15-2014 |
20140136000 | METHOD FOR APPROXIMATING A STATIC HEAD OF A FLUID TRANSFER SYSTEM - The present disclosure is directed to a method and apparatus for approximating a static head of a fluid transfer system including a fluid transfer device. The method can include determining a rotational speed and a power consumption of the fluid transfer device, determining a first set of data points, calculating a second set of data points on the basis of the first set of data points, determining a minimum rotational speed producing flow through the fluid transfer device on the basis of the second set of data points, and determining the static head on the basis of the minimum rotational speed. | 05-15-2014 |
20140156089 | DEVICE AND METHOD FOR CONTROLLING A FLUID ACTUATOR - A hydraulic actuator control system for controlling the motion of a master actuator and at least one slave actuator may include an external supervisory computer for sending command signals. A hydraulic control system may be connected to the master actuator and the supervisory computer. The hydraulic control system may include a microprocessor and a master hydraulic control valve for controlling the flow of a pressurized fluid to the master actuator based on the command signals. The hydraulic actuator control system may include at least one slave actuator having at least one slave sensor connected to the microprocessor and having at least one slave control valve for controlling the flow of pressurized fluid to the slave actuator. The slave control valve and the slave sensor may be controlled by the microprocessor. | 06-05-2014 |
20140156090 | Real-Time Gas Monitoring Method And System - A system and method for monitoring the concentration of a gas in an enclosed space into which the gas is being injected by a gas injection system. The system includes means for carrying out the method that includes measuring a parameter indicative of gas concentration using a gas sensor, comparing the parameter with a predetermined limit value of the parameter using a micro-processor, and if the parameter is greater than the predetermined limit value then activating a shut-off of the gas injection system. Furthermore, continuously monitoring at least one of a hardware element, a software function and a control signal used to carry out the method to identify faults in at least one of the hardware element, the software function and the control signal; and if a fault is detected activating the shut-off of the gas injection system. | 06-05-2014 |
20140163748 | CONTROL SYSTEM FOR VARIABLE DISPLACEMENT PUMP - A control system for a variable displacement pump driven by a drive source for driving a vehicle is provided. The variable displacement pump pressurizes hydraulic oil, and is switchable between a full capacity operation in which a discharge flow rate is maximized and a partial capacity operation in which the discharge flow rate is lower than that in the full capacity operation. It is determined whether an operation for starting the drive source has been performed. A rotational speed of the drive source and a temperature of the hydraulic oil are detected. When the rotational speed of the drive source is equal to or higher than a predetermined rotational speed and the hydraulic oil temperature is equal to or lower than a predetermined temperature, immediately after the operation for starting the drive source is performed, the partial capacity operation of the variable displacement pump is performed. This control suppresses generation of untoward noises caused by the operation of the variable displacement pump when starting to drive the vehicle. | 06-12-2014 |
20140172178 | CONTROL METHOD OF AN IN-HOUSE DEVICE USING A CONTROL KIT AND CONTROL METHOD FOR A WATER PURIFIER USING A CONTROL KIT - There is provided a control method of an in-house device using a control kit having a communications unit communicating with the in-house device and an interface unit, including: the control kit receiving state information including product information regarding the in-house device from the in-house device; the control kit displaying the received state information through the interface unit; the control kit receiving information regarding alteration in the state information regarding the in-house device through the interface unit; and the control kit transmitting the received information regarding the alteration in the state information to the in-house device, wherein the product information regarding the in-house device includes one or more of a product identification number, a product name, a production configuration block diagram, and a product operation setting value of the in-house device. | 06-19-2014 |
20140180485 | OPTIMIZED TECHNIQUE FOR STAGING AND DE-STAGING PUMPS IN A MULTIPLE PUMP SYSTEM - Apparatus is provided featuring a signal processor or processing module configured at least to: receive signaling containing information about system energy consumption related to multiple pump combinations running in a multiple pump system; and determine whether to stage or de-stage a pump in the multiple pump system, based at least partly on the signaling received. The signal processor or processing module is configured to provide corresponding signaling containing information about whether to stage or de-stage the pump in the multiple pump system, and to implement control logic or a control logic algorithm based at least partly on the system energy consumption taking the form of specific energy that is a measure of energy used per unit mass for the multiple pump combinations running in the multiple pump system. | 06-26-2014 |
20140188292 | Methods, Systems, and Computer Readable Media for Sectional-Based Speed Control of a Linear Pump - Described are methods, systems, and computer readable media for adjusting the speed control of a pump assembly. The method can include the steps of setting the speed of a first stroke of the pump assembly to a first value and setting the speed of a second stroke of the pump assembly to a second value, modifying the speed of the first stroke while the pump is engaged in an upstroke, and modifying the speed of the second stroke while the pump is engaged in a downstroke through manual or automatic configuration processes. The computer readable medium can include an application that can be adapted to execute instructions that can configure the upstrokes and downstroke of the pump. Through these automatic or manual configuration parameters, a linear pump can execute fully configurable multiple speed settings within a stroke on the pump assembly, thus increasing the pump's efficiency irrespective of pump fillage. The methods and systems described herein are applicable to a variety of pump assemblies, including linear rod pumps, hydraulic rod pumps, artificial lift systems, and the like. | 07-03-2014 |
20140188293 | Bus system with users which are producers and/or consumers of process values, device comprising a bus system, fluidic system with a bus system, and method of operating a bus system - A device, a fluidic system, a BUS system and a method of operating this BUS system are indicated. The BUS system includes a multitude of users which are producers and/or consumers of at least one process value. Information regarding at least one allocation feature is transmitted to the users of the BUS system by the users of a group of users of the BUS system and by the respective users of the groups themselves. The allocation feature is determined by the at least one process value produced and/or consumed by the respective users. | 07-03-2014 |
20140200720 | METHOD FOR ACTUATING VALVES FOR CONTROLLING A FLOW PATH AND MACHINES, ESPECIALLY MEDICAL TREATMENT MACHINES - A method is provided for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of a group of valves, with each process claiming a group of valves suitable for its carrying out for itself so that other processes cannot change the switching state of these valves and with each process itself making a decision on the release of the valves claimed by it. In addition, a method is provided for monitoring the then current and/or scheduled state of a plurality of valves in the flow path control, determining the connections resulting from the switching state of the valves, and comparing the resulting connections with a predetermined number of non-permitted connections. | 07-17-2014 |
20140200721 | Stabilizing A Gas Turbine Engine Via Incremental Tuning During Transients - Methods and systems are provided for automatically tuning a combustor of a gas turbine engine during a transient period, such as when a state of the gas turbine engine is changing. Once it has been determined whether the state of the gas turbine engine is changing, it is then determined whether a lean blowout is imminent, which is based conditions being monitored. A stability bias is applied to the system if either the state is changing or if lean blowout is imminent until the lean blowout is no longer determined to be imminent. The stability bias monitors operating conditions of the gas turbine engine and determines when one of the operating conditions has overcome a threshold value. Once a threshold value is overcome, a fuel flow fraction is adjusted by a predefined increment. The application of the stability bias is gradually terminated once it is determined that the lean blowout is no longer imminent. | 07-17-2014 |
20140207293 | ENERGY PRODUCTION FROM FLUID - Exemplary embodiments of the present invention disclose a method, computer program product, and system for energy production from fluid. In a step, the computer determines if the rate of the fluid level increase in the one of the one or more fluid reservoirs is above a predetermined threshold. In a step, the computer sends a signal to a bypass valve to open and release fluid through a bypass fluid connection from the one of the one or more fluid reservoirs if the rate of the fluid level increase in the one of the one or more fluid reservoirs is above a predetermined threshold. In a step, the computer sends a signal to a regulation valve to open for fluid connection to one or more turbines if the fluid level of the one of the one or more fluid reservoirs is above the predetermined threshold level. | 07-24-2014 |
20140207294 | METHOD, MANAGING APPARATUS AND NATURAL GAS STORAGE SYSTEM FOR THE AUTOMATED MANAGEMENT OF A PLURALITY OF THROUGHFLOW APPARATUSES - Methods for automated management of a plurality of throughflow apparatuses, the throughflow apparatuses being configured for producing a total throughflow of a fluid into and/or out of a storage apparatus, such as a natural gas store, include inputting predefined values for the throughflow apparatuses into an input unit, transferring the input predefined values to a management unit, and using the transferred predefined values of the management unit for managing the throughflow apparatuses in the control and/or regulation thereof. | 07-24-2014 |
20140236363 | WASHING MACHINE AND CONTROL METHOD THEREOF - Disclosed herein are a washing machine that may effectively remove residual water remaining at the bottom of a tub after completion of washing, and a control method thereof. A drainage motor is driven to remove residual water remaining at the bottom of a tub when a predetermined time elapses after all washing operations are completed. Thereby, the residual water may be prevented from freezing and thus blocking the drain. Further, the residual water may be removed through a control algorithm, without adding a separate device. Thereby, manufacturing costs may be reduced. | 08-21-2014 |
20140236364 | METHOD AND APPARATUS FOR USING VELOCITY PROFILE MEASUREMENTS IN RECOVERING BITUMEN FROM A COARSE TAILINGS LINE - The present invention provides techniques for recovering hydrocarbon fluids in a process flow, including recovering bitumen from a coarse tailings line. The apparatus includes a signal processor that responds to signaling containing information about the presence of a hydrocarbon fluid in a process flow; and determines corresponding signaling to control the diversion of the hydrocarbon fluid from the process flow remaining based on the signaling received. The hydrocarbon fluid may be bitumen, including bitumen flowing in a course tailings line. The signal processor receives the signaling from a velocity profile meter having sensors arranged around a circumference of a process pipe containing information about a fluid flow velocity at various levels or heights within the process pipe, including a wrap-around velocity profile meter having multiple sensing arrays located radially at a top position of 0° , a bottom position of 180°, and intermediate positions 45°, 90° and 135°. | 08-21-2014 |
20140244049 | Adaptive Pump Control For Positive Displacement Pump Failure Modes - Detecting a failure mode of a fluid flow controller configured to control fluid flow between first and second chambers of a downhole positive displacement pump and a flow line, wherein the positive displacement pump comprises a piston moving in an axial reciprocating motion, and subsequently adjusting operation of the downhole positive displacement pump based on the detected failure mode such that the downhole positive displacement pump piston operates differently in different axial directions. | 08-28-2014 |
20140244050 | Method and System for Detection of Endangering Situations in a Gas Pipe Construction - System and method for identifying a situation that potentially endangers security in a gas pipe construction. The system includes: at least one detector such as a gas detector for detecting gas leaks and/or tremor detector for detecting endangering quake activity; a processor configured for receiving data from the one or more detectors, analyzing the receive data for identifying an endangering situation to the gas pipe construction; at least one shutoff unit configured for receiving alarm signals and closing at least one valve of the gas pipe construction when an alarm signal is received; and a controller configured for controlling each shutoff unit operation. | 08-28-2014 |
20140244051 | DIRECT DRIVE FAN SYSTEM WITH VARIABLE PROCESS CONTROL - The present invention is directed to a direct-drive fan system and a variable process control system for efficiently managing the operation of fans in a cooling system such a as wet-cooling tower or air-cooled heat exchanger (ACHE), HVAC systems, mechanical towers or chiller systems. The present invention is based on the integration of key features and characteristics such as tower thermal performance, fan speed and airflow, motor torque, fan pitch, fan speed, fan aerodynamic properties, and pump flow. The variable process control system processes feedback signals from multiple locations in order control a high torque, variable speed, permanent magnet motor to drive the fan. Such feedback signals represent certain operating conditions including motor temperature, basin temperature, vibrations, and pump flow rates. Other data processed by the variable process control system in order to control the motor include turbine back pressure set-point, condenser temperature set-point and plant part-load setting. The variable process control system processes this data and the aforesaid feedback signals to optimize the operation of the cooling system in order to prevent disruption of the industrial process and prevent equipment (turbine) failure or trip. The variable process control system alerts the operators for the need to conduct maintenance actions to remedy deficient operating conditions such as condenser fouling. The variable process control system increases cooling for cracking crude and also adjusts the motor RPM, and hence the fan RPM, accordingly during plant part-load conditions in order to save energy. | 08-28-2014 |
20140249682 | 3-D Sensorless Conversion Method and Apparatus for Pump Differential Pressure and Flow - The present invention provides apparatus featuring a signal processor or processing module that may be configured at least to: receive signaling containing information about calibrated motor speed and power data for a hydronic pumping system; and determine system pumping flow rate and pressure associated with an equivalent hydronic system characteristic variable, based at least partly on the signaling received. The signal processor or processing module may be configured to provide corresponding signaling containing information about the system pumping flow rate and pressure determined. The corresponding signaling may contain information used to control the hydronic pumping system. | 09-04-2014 |
20140249683 | METHOD AND DEVICE FOR REGULATING FLUID PUMP PRESSURES - A method is provided for regulating fluid pump pressures by detecting an elevation differential between a fluid flow control device and the distal end of a fluid line in communication with the fluid flow control device. A fluid flow control device, for instance a peritoneal dialysis device, is at a first height, a distal end of a fluid line is at a second height, and a valved outlet, when open, affords communication between the fluid flow control device and the distal end of the fluid line. The elevation differential is correlatable with a pressure measurable during a calibration procedure provided as a part of the methodology. | 09-04-2014 |
20140257577 | OPTIMIZATION OF A MULTI-PERIOD MODEL FOR VALUATION APPLIED TO FLOW CONTROL VALVES - Apparatus and methods for controlling equipment to recover hydrocarbons from a reservoir including constructing a collection of reservoir models wherein each model represents a realization of the reservoir and comprises a subterranean formation measurement, estimating the measurement for the model collection, and controlling a device wherein the controlling comprises the measurement estimate wherein the constructing, estimating, and/or controlling includes a rolling flexible approach and/or a nearest neighbor approach. | 09-11-2014 |
20140257578 | CONTROLLING DEVICE USED TO SAVE FUEL FOR CONSTRUCTION MACHINERY - A control apparatus for fuel savings for a construction machine is disclosed, which can set engine and pump input torques to be in a high efficiency section at an equal level of the final output horsepower of a pump if a fuel saving mode is selected through an installed fuel saving mode switch, and thus can obtain a fuel saving effect for an equal amount of work. | 09-11-2014 |
20140277772 | FRACTURING PUMP IDENTIFICATION AND COMMUNICATION - A manifold trailer and pairing system are disclosed. The pairing system has a non-transitory computer readable medium storing processor executable code. The processor executable code causes a processor to receive identification data indicative of a first low pressure valve and a second low pressure valve connected to a low pressure manifold of a manifold trailer; receive identification data indicative of a first high pressure valve and a second high pressure valve connected to a high pressure manifold of the manifold trailer; and receive identification data indicative of a plurality of pumps. The processor determines a first association indicative of a first fluid connection between the first low pressure valve and a selected pump and a second association indicative of a second fluid connection between the selected pump and a selected high pressure valve. The processor populates the non-transitory computer readable medium with information indicative of the first and second associations. | 09-18-2014 |
20140277773 | SYSTEMS AND METHODS FOR DAMPER PERFORMANCE DIAGNOSTICS - A computerized method for diagnosing a damper condition in a flow control unit includes providing a control signal to a damper. The control signal instructs the damper to move into a target position or to achieve a target flow rate through the flow control unit. The method further includes receiving pressure information including one or more pressure measurements from a differential pressure sensor of the flow control unit and using the pressure information and the control signal to conduct a damper performance diagnostic. The damper performance diagnostic includes at least one of: a stuck damper diagnostic, a predictive damper failure diagnostic, an improperly-sized damper diagnostic, and a damper leakage diagnostic. | 09-18-2014 |
20140277774 | SCHEDULE ADVANCE FOR PUMP MOTOR CONTROLLER - Methods and systems of controlling the operation of a pump according to a pump operation schedule are described. In one constructions, a pump controller enters a programming mode and monitors a number of inputs received through a user interface while in the programming mode. The programming mode is then exited and a delay time is defined equal to one hour for each input received through the user interface while in the programming mode. A stored pump operation schedule is accessed and operation of the pump is initiated according to the pump operation schedule after a period of time equal to the delay time has elapsed since exiting the programming mode. Operation of the pump is again initiated according to the accessed pump operation schedule every twenty-four hours since the pump operation schedule was last initiated. | 09-18-2014 |
20140277775 | USER-INTERFACE FOR PUMP SYSTEM - A pump system including a motor, a user-interface, and a controller. The user-interface having a single bar graph comprised of light-emitting diodes to provide visual feedback to an operator. The bar graph is used for programming purposes and for providing a motor speed and run duration status to the operator. | 09-18-2014 |
20140277776 | SYSTEM AND METHOD OF CONTROLLING A PUMP SYSTEM USING INTEGRATED DIGITAL INPUTS - A pump system including a motor, a fluid pump powered by the motor, a user-interface, and a controller. The controller including a user-interface input electrically coupled to the user-interface, a serial communication input, a digital input having a plurality of digital input pins sharing a common ground pin, a processor, and a computer readable memory. The computer readable memory storing instructions that, when executed by the processor, cause the controller to receive an operating signal simultaneously from the serial communication input and the digital input, and control the motor based on one of the operating signal from the serial communication input and the operating signal from the digital input. | 09-18-2014 |
20140277777 | Local Feature Controller For Pool and Spa Equipment - A local feature controller for pool and spa equipment is provided. The local feature controller can be pre-programmed to selectively control operation of devices near the local feature controller, such as a valve actuator, water fountain, pool light, landscaping light, etc. The local feature controller can operate autonomously, or under the control of the central controller. The local feature controller could include a liquid crystal display (LCD) and associated user input keys for allowing a user to interact with and control the controller. The local feature controller could be buried underground, and it could be powered by one or more local power sources such as a rechargeable battery, line-level (AC) power, a solar panel, or a liquid turbine installed inline with a return line from the pool's filtration system. | 09-18-2014 |
20140277778 | INFLATABLE AIR MATTRESS AUTOFILL AND OFF BED PRESSURE ADJUSTMENT - A method and system may include transmitting a signal to a pump of an air mattress to set the pressure of the air mattress to an initial pressure; receiving, at a central controller, a user preference condition for an automatic adjustment of the pressure in the air mattress; receiving, at the central controller, an indication that the air mattress is empty; and based on determining that the user preference condition has been met and receiving the indication: detecting a change in the pressure of the air mattress beyond a threshold value; and based on the detection, adjusting the pressure of the air mattress to the initial pressure. | 09-18-2014 |
20140277779 | METHOD AND APPARATUS FOR CONTROLLING SAMPLING OF EVENTS INVOLVING A FLUID CONTROL - A method and apparatus controls the sampling of a fluid flow related event by: receiving a selection of one or more situational parameters and a selection of a calculation basis parameter and value; performing a computation that calculates and outputs a result containing a listing of parameters and two sets of associated parameter values corresponding to a flow trigger, based on the selected calculation basis parameter and the selected situational parameters. The parameter values include both a precise computational result and a situation-specific best fit result. The method includes triggering a sampling mechanism to initiate collection of samples of the fluid flow based on the best fit result. The computation of the result comprises: executing a fluid flow trigger calculation program that computes the flow trigger based on an analysis of both the situational parameters with associated situational parameter values and the selected calculation basis parameter. | 09-18-2014 |
20140288716 | MIXED THEORETICAL AND DISCRETE SENSORLESS CONVERTER FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING - The present invention provides apparatus featuring a signal processor or processing module that may be configured at least to: process signaling containing information about an equilibrium point of pump differential pressure and system pressure formulated in a hydronic domain by utilizing pump and system characteristic curve equations so as to yield system pressure and flow rate at any particular load and time in a pump hydronic system, including using a multi-dimensional sensorless conversion technique; and determine equivalent hydronic system characteristics associated with the pump differential pressure and flow rate to their corresponding motor power and speed reconstructed and remapped by using a discrete numerical approach, based at least partly on the signaling received. The signal processor or processing module may provide corresponding signaling containing information about the system pumping flow rate and pressure determined. | 09-25-2014 |
20140297045 | CONTROLLING FLUID OPERATIONS FOR MACHINE SYSTEMS - Enhanced tools and techniques are disclosed for performing post-lubrication fluid operations and other fluid maintenance operations on the fluid system of a machine. A control module may be provided for initiating post-lubrication fluid operations for regulating temperature of engine components, for example, such as when a machine has been powered down after use. | 10-02-2014 |
20140297046 | TRANSMITTER - There is provided a transmitter. The transmitter includes: a display portion; an first input receiver configured to receive a first selecting operation for selecting one of setting items and a second selecting operation for selecting one of setting values; and a second input receiver configured to receive a switching operation for sequentially switching the setting values of the selected setting item, wherein the second input receiver is rotated in a first rotation direction or in a second rotation direction opposite to the first rotation direction; and a first controller configured to display the setting values of the selected setting item on the display portion such that the setting values are sequentially switched in a forward direction or a backward direction when the second input receiver is rotated in the first rotation direction or the second rotation direction by the switching operation. | 10-02-2014 |
20140297047 | MICROFLUIDIC DEVICES HAVING A REDUCED NUMBER OF INPUT AND OUTPUT CONNECTIONS - A system and method for reducing the number of input/output connections required to connect a microfluidic substrate to an external controller for controlling the substrate. In one example, a microfluidic processing device is fabricated on a substrate having a plurality of N independently controllable components, (e.g., a resistive heating elements) each having at least two terminals. The substrate includes a plurality of input/output contacts for connecting the substrate to an external controller, and a plurality of leads for connecting the contacts to the terminals of the components. The leads are arranged to allow the external controller to supply control signals to the terminals of the components via the contacts using substantially fewer contacts than the total number of component terminals. For example, in one embodiment, each lead connects a corresponding contact to a plurality of terminals to allow the controller to supply to signals to the terminals without requiring a separate contact for each terminal. However, to assure that the components can each be controlled independently of the others, the leads are also arranged so that each component's terminals are connected to a unique combination of contacts. Thus, the external controller can activate a selected component by supplying control signals to the combination of contacts uniquely associated with that component. | 10-02-2014 |
20140303793 | INTELLIGENT ACTUATOR AND METHOD OF MONITORING ACTUATOR HEALTH AND INTEGRITY - An intelligent actuator for a control valve includes an actuator body, an actuator rod, a biasing device, a controller, and at least one sensor. The actuator body includes an actuator casing defining a cavity. The actuator rod is adapted to be coupled to a control element of a control valve. The biasing device is disposed in the cavity of the actuator housing and operably coupled to the actuator rod for biasing the actuator rod into a predetermined position. The controller is carried by the actuator body and includes a memory, a processor, and logic stored on the memory. The at least one sensor is operably coupled to the controller for measuring various parameters of the actuator and transmitting those parameters to the controller. The at least one sensor can include one or more vibration sensors, one or more acoustic sensors, one or more temperature sensors, etc. | 10-09-2014 |
20140303794 | Fire Pump Room System Integrator - An example system in a fire pump room may comprise a monitoring component that is configured to receive data from two or more pump room devices of a fire pump room. The monitoring component may include a plurality of input ports and each of the two or more pump room devices may be communicatively coupled to the monitoring component via a corresponding input port. The system may further comprise a wireless network interface controller communicatively coupled to a server in a network via a wireless access point, and a memory configured to store subscription information for one or more subscribing parties. Additionally, the system may comprise a processing component configured to send an indication of the received data to at least one of the one or more subscribing parties via the wireless network interface controller. | 10-09-2014 |
20140309793 | METHOD AND APPARATUS OF SELF-ORGANIZING ACTUATION AND CONTROL - A Self-Organizing Process Control Architecture is introduced with a Sensing Layer, Control Layer, Actuation Layer, Process Layer, as well as Self-Organizing Sensors (SOS), Self-Organizing Actuators (SOA), and Self-Organizing Actuation and Control Units (SOACU). The method and apparatus of SOA and SOACU for process control are presented. A control system as a case example for a gas mixing process is described using the unique SOA and SOACU approaches. A 2x1 Robust MFA (Model-Free Adaptive) controller as a key component of the SOACU is also disclosed. | 10-16-2014 |
20140309794 | ELECTRONIC CONTROL OF FLUID OPERATIONS FOR MACHINES - Various embodiments of fluid monitoring systems are provided for use in connection with the fluid systems of machines such as engine-powered machines. The fluid monitoring systems may be configured for collecting and processing data associated with fluid refill operations, fluid evacuation operations, fluid purge operations, and other types of fluid operations in connection with different fluid components. | 10-16-2014 |
20140309795 | AUTOMATED SET-UP FOR CELL SORTING - Apparatus and methods are described for automatically performing set-up steps for flow cytometry operations. The invention provides for the spatial determination of a flow stream and the subsequent automatic alignment of analysis devices and/or collection vessels. The automatic determination of flow stream properties provides for the automatic configuration flow cytometer parameters. | 10-16-2014 |
20140309796 | Water Booster Control System and Method - A water booster control system designed with a controller having an algorithm that determines optimum starting parameters for one or more pumps is disclosed. The water booster control system supplies water to a location at specified operating parameters. Water enters a suction manifold, travels through pipes, and into the pumps. The pumps accelerate the water to the desired pressure and/or flow rate and discharge the water through pipes and out of a discharge manifold. One or more of the components of the water booster control system are monitored during use, and data regarding the parameters is displayed locally and/or remotely. Alarms are specified relating to one or more of the operating parameters and the alarm conditions may be displayed locally and/or remotely. A user may make modifications to the system locally and/or remotely through a screen and/or through a remote device using a smart phone application. | 10-16-2014 |
20140316588 | SYSTEMS AND METHODS FOR EVALUATING FUEL PUMP DATA - Various methods are described for evaluating fuel pump data and determining a fuel pump flow rate. One example method may comprise receiving fuel pump information associated with a fuel pump. The method may further comprise updating previous fuel pump information associated with the fuel pump based on the received fuel pump information. Additionally, the method may comprise detecting an alarm condition associated with the fuel pump based at least in part on the updated fuel pump information. Similar and related methods, apparatuses, and computer program products are also provided. | 10-23-2014 |
20140316589 | SECURING PRODUCT STORAGE TANKS AGAINST UNAUTHORIZED DELIVERY - A system prevents unauthorized delivery of product to a bulk storage tank, allows authorized delivery, and controls the flow of product at a product entry port of the tank. A remote controlled valve includes a disk flap that is displaceable between an opened position and a closed position, and a disk displacement assembly including a motor coupled with the disk flap. The disk displacement assembly includes a lock feature that locks the disk flap in the opened position and the closed position. A controller is cooperable with the disk displacement assembly and controls activation of the motor. The disk displacement assembly includes a spring transmission assembly interposed between the motor and an axle of the disk flap. The spring transmission assembly permits displacement of the motor when the disk flap is blocked in the opened position or the closed position. | 10-23-2014 |
20140316590 | CONTROL SYSTEM FOR ELECTROMAGNETIC PUMPS - A control system and method for controlling electromagnetic drive pumps as, for example, electromagnetic driven membrane pumps are provided in which the control system is formed by at least one microprocessor and at least one sensor, whose microprocessor controls the power supply to at least one electromagnet whose changes in emitted magnetic field causes at least one moving part, directly or indirectly, to perform an oscillating pumping movement. The control system includes at least one positioning sensor which senses the moving part's position in the electromagnetic driven pump. By using the positioning sensor's measurements, the pump can be controlled with great accuracy. | 10-23-2014 |
20140316591 | WATER SUPPLY APPARATUS AND WATER SUPPLY METHOD - A water supply apparatus is provided to meet demands for energy saving by controlling the rotational speed of a pump ( | 10-23-2014 |
20140330439 | FIELD SERVICE DEVICE AND METHOD FOR FACILITATING A PROCESSING SYSTEM REPLACEMENT IN A VIBRATORY FLOWMETER - A field service device ( | 11-06-2014 |
20140336827 | ADAPTIVE CONTROL SYSTEM - The present invention provides a system and method for wirelessly controlling an operating device by way of a wireless connection between the operating device and a computing device. The computing device provides an interface for controlling the operating device via a control unit which is removably connected to the operating device. The control unit and the computing device communicate wirelessly allowing a user to move about freely while still controlling operating device. Control unit may include at least one valve for use in controlling the operating device. | 11-13-2014 |
20140336828 | MECHANISM FOR REMOTELY CONTROLLING WATER JET EQUIPMENT - The present invention provides a system and method for wirelessly controlling a water jet machine by way of a wireless connection between the water jet machine and a computing device. The computing device provides an interface for controlling the operating device either directly to the water jet machine or via a control unit which is removably connected to the water jet machine. The water jet machine or control unit communicates wirelessly with the computing device, allowing a user to move about freely while still controlling the water jet machine. The control unit may include at least one valve for use in controlling the operating device. | 11-13-2014 |
20140336829 | Method for Configuring a Fluid Control Unit, Computer Program Product and Fluidic System - A method for configuring a fluid control unit including the provision of a processing device with information on the fluid control unit, the moving device and fluid control valves, the determination of possible basic states of the moving device for the fluid control valves and/or of possible movement sequences, and the selection of a basic state and/or of a movement sequence by a user, the transmission, of a respective configuration file to the fluid control unit including open- and/or closed-loop control parameters for the selection of the fluid control valves, the use of the open- and/or closed-loop control parameters from the configuration file in the fluid control unit for selecting the fluid control valves for setting the selected basic state and/or for carrying out the selected movement sequence. | 11-13-2014 |
20140343734 | SUBSTANCE CONTROL SYSTEM - A system for substance control flowmeter, level meters and other sensors to determine problem events and communicate problem events to a control unit. A valve may be turned off in the event of a leak and system status may be viewed. Embodiments employing battery power during loss of power such as a power blackout and as a main source of power. Problems can be wirelessly communicated with a control unit. Problems that exist may be displayed on the control panel or remote via the internet including alarm conditions sensors, low battery, poor signal, leak detected, communication failure, or flowmeter failure. | 11-20-2014 |
20140343735 | Drive Control Device and Method for Electronic Expansion Valve - A drive control device and method for an electric expansion valve is disclosed. In the disclosure, before applying a drive pulse signal corresponding to a rotary pulse number to a motor of the electronic expansion valve, a secondary positioning is performed on a relative position between stator magnetic field of the motor and rotor magnetic field of the motor by applying a holding current of a first duration time to the motor, applying an pulse signal of an additional pulse number to the motor, and applying a holding current of a second duration time to the motor, and a same secondary positioning operation is also performed on the motor after applying the drive pulse signal corresponding to the rotary pulse number to the motor of the electronic expansion valve, which ensures that the electronic expansion valve operates according to the drive pulse signal corresponding to the rotary pulse number. | 11-20-2014 |
20140350735 | SYSTEMS AND METHODS FOR DETECTING COMPRESSOR SURGE - System and methods for detecting surge conditions in a compressor system are presented. In some embodiments, a method for detecting surge conditions may include receiving a plurality of flow measurements relating to a flow rate through the compressor system. Amplitude calculations may be performed based on at least one of the plurality of flow measurements to identify a possible surge condition. Frequency calculations may also be performed to identify a possible surge condition. A surge condition may be detected based on the results of the amplitude calculation and the frequency calculation and, in response, a surge detection control signal may be generated. | 11-27-2014 |
20140350736 | FLUID DENSITY VALVE ACCESS SYSTEM - A fluid density valve monitoring and access system secures the operation of an actuator that opens or closes a valve to a storage vessel, well or pipeline. The fluid density valve monitoring and access system includes a valve, an actuator, a mass flow meter, and a communication device that communicates with the valve actuator, the mass flow meter and an off-site secure website via the internet. The fluid density valve monitoring and access system has a mass flow meter that constantly monitors the fluid density of fluid passing through a valve either into or out of a storage vessel, well or pipeline. The fluid density valve monitoring and access system closes the valve whenever the fluid to be pumped through the valve has a density outside of an acceptable density range that has been programmed into the communication device. The monitoring system also notifies one or more persons whenever the valve is closed because the fluid has as density outside of an acceptable density range. | 11-27-2014 |
20140350737 | OPTIMIZED HYDROMODIFICATION MANAGEMENT WITH ACTIVE STORMWATER CONTROLS - A system, methodology, and programming logic for active stormwater controls to optimize sizing and design of Hydromodification Management (HM) structural Best Management Practices (BMPs) to achieve optimal flow duration control. Control logic enables the controlled release of stormwater from a BMP in a manner most akin to pre-development flow duration curves. Inputs to this logic include: flow duration curves based on continuous hydrologic simulation for pre- and post-development conditions; real-time measurement of water level within the BMP; and real-time measurement of discharge entering the BMP. This control logic can interact with control logic for other stormwater management objectives, such as harvest and reuse, infiltration, and combined sewer overflow prevention, and respective inputs, such as real-time weather forecast data, precipitation gage data, downstream flow gauge data, and water quality data, to meet those design objectives as well. New HM BMPs can be optimized to be smaller and, thus, more feasible to implement. Existing stormwater facilities designed for flood control or other management objectives can be retrofitted to provide hydromodification control as well. When utilized with real-time flow and water level monitoring equipment and data, the flow release logic can be adaptively adjusted without physical retrofit of the BMP's outlet. | 11-27-2014 |
20140358300 | Portable Control System for Cylinder Cabinet - An apparatus for controlling a gas supplying system comprises a monitor system configured to monitor a parameter related to ensure safety delivery of gas from a cylinder to a semiconductor manufacturing process. The cylinder is placed in a gas cabinet. The apparatus further comprises a control circuit. The control circuit is configured to receive a signal indicative of the monitored parameter and provide a control signal to control operations of the gas supplying system. The apparatus is portable and independent of the gas cabinet. | 12-04-2014 |
20140358301 | PILOT OPERATED GAS REGULATOR WITH DIAPHRAGM PROTECTION - A method of controlling a regulator with a pilot device includes periodically detecting an outlet pressure at an outlet of the regulator with a feedback pressure sensor. The method also includes comparing each detected outlet pressure with a set-point control pressure. Additionally, the method includes opening an exhaust valve of the pilot device when a detected outlet pressure is determined to be greater than the set-point control pressure such that a loading gas in the pilot device, which is applied to a top surface of a diaphragm of the regulator, exhausts out through the exhaust valve to reduce loading on the diaphragm. The method further includes sensing a loading pressure in the outlet port of the pilot valve with the loading pressure sensor after opening the exhaust valve and comparing the loading pressure to a predetermined minimum threshold pressure. When the loading pressure is determined to be equal to or less than the predetermined minimum threshold value, the method includes closing the exhaust valve. | 12-04-2014 |
20140358302 | APPARATUS HAVING GESTURE SENSOR - An apparatus having a gesture sensor is provided. The gesture sensor includes an image sensing unit and a processing unit. The image sensing unit can capture at least a gesture image of user. The processing unit is electrically connected to the image sensing unit. The processing unit can send at least a control command according to the gesture image to operate the apparatus. | 12-04-2014 |
20140365020 | DYNAMIC WIZARD EXECUTION - Systems and methods are provided for a non-transitory computer readable medium storing instructions is configured to provide a configuration wizard. The configuration wizard is configured to display, via a single screen, a first input-receiving control configured to receive a user input and a second input-receiving control configured to receive the user input. The configuration wizard is also configured to display a display area configured to display a first parameter value associated with a device. The first input-receiving control is displayed as active and the second input-receiving control is displayed as inactive. The second input-receiving control is displayed as active based on a first dependency. | 12-11-2014 |
20140371925 | Cloud Connected Intelligent Heater/Chiller System - An intelligent, cloud-connected heater/chiller device for water that uses a heat pump to provide heated or chilled water, is programmable by the user to set the temperature levels of the water and the desired usage times, and can also provide carbonated and filtered water. | 12-18-2014 |
20140371926 | PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER - Apparatus, systems, and methods related to a constant-flow control valve and BTU meter assembly that has a pressure independent, constant-flow control valve assembly connectable to the fluid-based heating or cooling system. A valve stem is connected to a valve member and is rotatable as a unit relative to a valve body to change the position of valve member to change a fluid flow rate through the valve. The valve member's position relative to the fluid path is directly related to the fluid flow rate. Pressure sensors measure the pressure of fluid entering and exiting the valve body. A BTU meter assembly is connected to the valve stem, which is rotatable relative to the BTU meter assembly. A position sensor of the BTU meter assembly detects a rotational position of the valve stem relative to the BTU body. A controller of the BTU meter assembly is coupleable to the position sensor, the pressure sensors, and the temperature sensors, and the controller determines the fluid flow rate based upon the pressure drop across the valve assembly and the rotational position of the valve stem. The controller also determines energy usage of the heating or cooling device based upon the flow rate and the temperature change across the heating or cooling device. | 12-18-2014 |
20140371927 | HARDSCAPE TORCH - Systems, methods, and articles of manufacture are provided for one or more hardscape torches that can be safely and conveniently operated as well provide ambience and lighting to any setting. Certain embodiments of the present invention provide extra functionality to such a hardscape torch, for example, so that any such torch can be controlled or utilized remotely or through home automation or similar systems (e.g., via timers, sensors, wireless interfaces, and/or programmable settings). | 12-18-2014 |
20140379143 | DEMAND MANAGEMENT SYSTEM FOR FLUID NETWORKS - The invention provides a method of demand management for fluid networks. The method includes the steps of providing a computer controlled fluid network for delivery of fluid to at least one customer ( | 12-25-2014 |
20140379144 | SIGNAL TRANSMISSION/RECEPTION SYSTEM IN INDUSTRIAL PLANT - A system in an industrial plant which has a plurality of manual valves for controlling an amount of fluid flowing through pipes provided in an industrial plant of an embodiment includes: a measuring instrument sensor measuring a state of the plant so as to output a signal indicating measurement result; a transmitter wirelessly transmitting the measured signal; a receiver wirelessly receiving the transmitted signal; and a monitoring and controlling device collecting the received signal, in which the receivers are provided to the manual valves. | 12-25-2014 |
20140379145 | Removable Time Adjusting Device, System, and Method for Adjusting an Electronic Plumbing Controller - A system, device, and method for adjusting temporal settings of an electronic plumbing controller are provided. A removable time adjustment device includes at least one input device, at least one interface configured to communicate with the electronic plumbing controller, and at least one controller configured to set or adjust, on the electronic plumbing controller through the at least one interface, at least one temporal setting for the at least one plumbing fixture based at least partially on user input from the at least one input device. | 12-25-2014 |
20140379146 | Internet Based Spa Networking System Having Wireless Spa Nodes - A spa node comprising a spa controller, a power sense adapter configured to compute power being drawn by selected spa components; a spa network adapter, and a home network adapter, each of the three adapters including a wireless transceiver wherein the spa network adapter is configured to receive power data transmitted over a wireless link by the power sense adapter and to further receive status/performance data from the spa controller. The home network adapter is configured to receive power and status data transmitted by the spa network adapter over a wireless link and to convert that data to a form suitable for transmission to an Internet access point. The home network adapter is further linkable over the Internet to a central server, a dealer computer and a spa owner or user computer. | 12-25-2014 |
20140379147 | HOT WATER SUPPLY SYSTEM, WATER HEATER AND HOT WATER SUPPLY CONTROL METHOD - A hot water supply system includes a plurality of water heaters, one of which is designated as a master, and the rest(s) of which is/are designated as (a) slave(s). A control unit that is provided for each of the water heaters operates a water heater, for which the control unit is provided, as the master or the slave, the master controls the slave(s), and the master and the slave(s) control hot water supply. | 12-25-2014 |
20150019026 | SYSTEMS AND METHODS FOR DETECTING APPLIANCE PUMP CAVITATION OR DRY STATE - Systems and methods for detecting appliance pump cavitation or dry state are provided. An exemplary appliance can include a current measurement circuit configured to provide a feedback signal that describes an inverter current drawn by an inverter providing three-phase power to the pump motor. A control unit of an appliance can detect pump cavitation and dry state by monitoring the feedback signal. Another exemplary appliance can include a motor speed detection circuit configured to provide a motor speed signal describing the speed of the pump motor. The control unit of the appliance can monitor variance in pump motor speed to detect pump dry state or cavitation. An exemplary method includes monitoring either an inverter current used by an inverter to drive a motor or a variance in a rotational speed of the motor. | 01-15-2015 |
20150019027 | Hot Water Control Systems - An energy management system and method for water heater system is arranged for control of the water heater system based on user demand, and control the of water distribution base on demand and water temperature of the recirculation loop. The energy management system includes a control center collecting operational parameter of the water heater system and real time information of hot water usage at each of user points, and a management center for managing operational parameter of the water heater system. and real time information of hot water usage, wherein the management center is preset for automatically turning each of a motorized unit and a water heater unit of the water heater system in an on and off manner in responsive to hot water demand at user point so as to optimize energy saving of the water heater system. | 01-15-2015 |
20150019028 | Dynamic Support Apparatus and System - A control unit system. The system includes a control unit which includes a control unit charging interface, at least one magnet located proximate to the control unit charging interface, at least one actuator, a detachable manifold including at least one magnet, fluidly coupled to the at least one actuator, a pump connected to the at least one actuator for causing actuation thereof, and a control system for controlling the pump, wherein the control system controls the pump to actuate the at least one actuator at least in response to a signal received by the control system. The system also includes a recharging device configured to receive the control unit, the recharging device including a reed switch, wherein when the magnet in the control unit is located proximate to the reed switch, the switch is activated. | 01-15-2015 |
20150025694 | CONTROL APPARATUS HAVING A MICROPROCESSOR CONTROLLER FOR ENERGY CONSERVATION AND FUEL ECONOMY - A control apparatus having a microprocessor controller for energy conservation and fuel economy includes a liquid container containing a combustion supporting agent; a metering pump having a liquid inlet and a liquid outlet. The liquid inlet communicates with the liquid container; a vaporizer communicating with the liquid outlet of the metering pump; and a microprocessor controller electrically connected to the metering pump. The microprocessor controller controls the flow rate at which the combustion supporting agent is pumped out of the liquid container by the metering pump and the flow rate at which the combustion supporting agent is discharged into the vaporizer by the metering pump. The vaporizer atomizes the combustion supporting agent. The flow rate of the combustion supporting agent is controlled for combustion efficiency. | 01-22-2015 |
20150025695 | System For Fluid Processing Networks - This invention relates to a method of monitoring a fluid processing network having a plurality of fluid processing regions including the steps of: receiving measured current parameter values at known points of the network; determining from the measured current parameter values regions of the network that are active, all other regions being deemed inactive; subtracting inactive regions of the network from a model of the fluid processing network to provide a current active network model; determining current parameter values of the current active network at least at points remote from the known points, the parameter values at said remote points being determined using the measured current parameter values and the current active network model; based on the current parameter values, determining if one or more pre-specified boundaries are breached; and performing a predetermined action if one or more said boundaries are breached. | 01-22-2015 |
20150032270 | SPECTRAL ANALYSIS BASED DETECTOR FOR A CONTROL VALVE - Systems and methods for diagnosing components of a control system are disclosed herein. In some embodiments, the spectral content of various signals originating from a control valve is used to detect periodic patterns that can correspond to valve problems. | 01-29-2015 |
20150032271 | Sensorless Adaptive Pump Control with Self-Calibration Apparatus for Hydronic Pumping System - The present invention provides apparatus that features a signal processor or processing module configured to receive signaling containing information about an adaptive or self-calibrating set point control curve and a varying equivalent system characteristic curve based at least partly on an instant pump pressure and a flow rate using an adaptive moving average filter, and equivalent hydronic system characteristics associated with the instant pump pressure and the flow rate to corresponding motor power and speed reconstructed and remapped using a discrete numerical approach; and determine an adaptive pressure set point, based at least partly on the signaling received. | 01-29-2015 |
20150039140 | SYSTEM AND METHOD FOR USING A MODEL FOR IMPROVING CONTROL OF A MASS FLOW CONTROLLER - The disclosed embodiments include a method, apparatus, and computer program product for controlling the mass flow rate of a fluid. For example, the disclosed embodiments include a method and a mass flow controller configured to determine, using on valve hysteresis model, a valve drive necessary to generate a force to achieve a valve lift for moving an adjustable valve to a desired valve position based on a given flow setpoint for controlling the flow of a fluid. | 02-05-2015 |
20150039141 | SYSTEM AND METHOD USING FUZZY LOGIC FOR RESOURCE CONSERVATION - Control systems and devices for fuzzy logic control are disclosed. The devices may include various inputs, outputs, and levels thereof that may be controlled, for example by a logic controller. | 02-05-2015 |
20150039142 | CONFIGURABLE SWITCH EMULATOR MODULE - A target detection assembly includes a detection member adapted to generate a first input signal, and an emulator module is removably secured to the detection member. The emulator module includes an emulator housing assembly removably secured to the detection member and a selection portion is disposed on the emulator housing assembly. The selection portion is configured to be oriented in a first and second selection mode. In the first selection mode, a first emulation circuit disposed within the emulator housing assembly receives the first input signal, processes the first input signal, and outputs a first output signal that is different than the first input signal. In the second selection mode, a second emulation circuit disposed within the emulator housing assembly receives the first input signal, processes the first input signal, and outputs a second output signal that is different than the first input signal and the first output signal. | 02-05-2015 |
20150045969 | ORKA SUBSEA PIGGING AND HYDROTESTING UNIT - A subsea pipeline apparatus is disclosed, including a multifunction unit, an inlet to direct fluid toward the multifunction unit, and energy storage unit connected to the multifunction unit, and an outlet configured to receive fluid passed through the multifunction unit. The multifuntion unit may operate in at least two modes: a generator mode, allowing the generation of energy from the flow of fluid, and a motor mode, allowing the fluid to be forced to the outlet and into the subsea pipeline. | 02-12-2015 |
20150045970 | PROVIDING DIAGNOSTIC AND/OR PROGNOSTIC CAPABILITIES IN A PROCESS CONTROL SYSTEM - A process control device is provided. The process control device includes a process control valve, an actuator, a digital valve controller (“DVC”), and a processor. The actuator is coupled to the process control valve and is configured to control a position of the process control valve. The DVC is communicatively coupled to the process control valve and the actuator. The DVC is configured to obtain first data and second data, the first data associated with a fluid flow through the actuator or the DVC at a first point in time, and the second data associated with the fluid flow through the actuator or the DVC at a second point in time different from the first point in time. The processor is configured to aggregate the first data and the second data, and perform diagnostic and/or prognostic techniques based on the aggregated data. | 02-12-2015 |
20150045971 | VALVE CONTROLLER CONFIGURED TO ESTIMATE FUEL COMSUMPTION - A fuel valve for regulating a flow of fuel to a combustion appliance includes a control module configured to determine fuel consumption based on a measure related to fuel flow through the fuel valve. The measure related to fuel flow through the valve may be determined using a known relationship between firing rate and the flow rate of fuel through the valve. Measurement accuracy may be enhanced by correcting for the excess air ration (also referred to as lambda). | 02-12-2015 |
20150057815 | SUPERVISORY CONTROL OF AUTOMATED IRRIGATION CHANNELS - A method of delivery of fluid through a computer controlled fluid network, the network including: regulators to control the flow of fluid to deliver a predetermined amount thereof to at least one customer; a first control system for opening and closing the regulators, which collects data based on timed measurements of fluid levels upstream and downstream of respective regulators and the opening positions of respective regulators, using data analysis to provide models for prediction of fluid levels between regulators; a second control system that is a supervisory layer interacting with the first control system to provide adjustments to the controlling of the regulators based on constraint and future flow load; and a third control system interacting with the first and second control systems, which processes fluid delivery requests from the at least one customer to provide a flow load delivery schedule based on the hydraulic capacity of the network. | 02-26-2015 |
20150057816 | FLOW-CONTROL VALVE SYSTEM AND METHOD - The disclosure describes a method for operating a flow-control valve that includes comparing a desired flow with an actual flow through the valve and re-calibrating a valve iso-curve at periodic intervals when the actual flow falls outside of a predetermined threshold relative to the desired flow. When operating in a nested control loop based on a control parameter, a flow setpoint is selected based on the control parameter and maintained independently of pressure across the flow-control valve. | 02-26-2015 |
20150088320 | LOAD DRIVE CONTROLLING DEVICE - A load drive controlling device includes a dulling controller, a dulling adjuster, and a Proportional Integral (PI) controller. The dulling adjuster sets a first electric current value for a dulling adjustment operation according to a change trend of a target electric current value in an inductive load. The dulling adjuster performs the dulling adjustment operation on the first electric current and limits a dulled value based on a guard value. The PI controller performs a PI control based on a deviation between the dulled value and an actual value of the electric current. The dulling controller sets the first electric current value and the guard value according to a change trend of the target electric current value. In such a configuration, the load drive controlling device improves an electric current response while preventing an over-accumulation of an integration value. | 03-26-2015 |
20150088321 | Self-Learning Closed-Loop Control Valve System - A pressure independent control valve system including a pipe system defining a flow path for a volume of fluid to regulate flow downstream of the pressure independent control valve system, wherein the pipe system has a butterfly valve configured to control a flow rate of the volume of fluid; an ultrasonic sensor configured to transmit and receive a signal across the flow path; and an electronic transducer processor in data communication with the ultrasonic sensor and the butterfly valve. | 03-26-2015 |
20150094866 | BLOWOUT PREVENTER CONTROL AND/OR POWER AND/OR DATA COMMUNICATION SYSTEMS AND RELATED METHODS - This disclosure includes BOP control and/or power and/or data communication systems and related methods. Some systems use or include a plurality of controllers, each in communication with a BOP control network and configured to transmit information associated with the BOP, and a signal conditioning circuit in electrical communication with and configured to provide a power signal and a data signal to at least one of the plurality of controllers, the signal conditioning circuit including a signal coupler, a subsea signal decoupler, an amplifier, and/or a frequency converter, where each controller is in communication with one or more processors and is configured to transmit at least a portion of the information through the BOP control network during a respective time interval. | 04-02-2015 |
20150112490 | METHODS AND SYSTEMS TO ALTER THE PERMEABILITY OF A BIOLOGICAL OBJECT - The present disclosure relates to methods and systems that may be used to alter the permeability of a biological object. In some embodiments, the methods and systems may be used to alter the permeability of a non-human embryo. In some embodiments, the methods and systems may be used to alter the permeability of an insect embryo. In some embodiments, the methods and systems may be used to alter the permeability of a mosquito embryo. | 04-23-2015 |
20150112491 | SYSTEM AND METHOD FOR CONTROLLING A REMOTE VALVE - A system and method for controlling a remote valve includes temporarily driving or activating a battery-powered pilot valve assembly to place an operatively coupled output valve assembly in a switch position. A processor energizes a bistable valve of the pilot valve assembly to enable a fluid supply to drive the output valve assembly to a desired switch position, whereupon the pilot valve assembly may be de-energized and the switch position of the output valve assembly maintained. | 04-23-2015 |
20150112492 | SYSTEM AND METHOD FOR CONTROLLING A VALVE - A system and method for controlling a remote valve includes temporarily driving or activating a battery-powered pilot valve assembly to place an operatively coupled output valve in a switch position. One or more processors receives a temperature measurement associated with an operating environment of the battery-powered pilot valve assembly, compares the received temperature measurement to a temperature threshold level, and continuously drives the battery-powered pilot valve assembly to maintain the output valve in the switch position if the temperature measurement is below the temperature threshold level. | 04-23-2015 |
20150112493 | METHOD AND SYSTEM FOR MEASURING A RATE OF FLOW OF AN OUTPUT - A system and method for determining a rate of flow of an output from a vessel. The system includes a vessel having an inlet for receiving an output produced by an output generation device, and a measuring device for measuring a first pressure, a first temperature and a second pressure and a second temperature in the vessel. The first pressure and first temperature are measured when the output generation device is in a standby mode and the second pressure and second temperature are measured when the output generation device is in an operational mode. The system includes a programmable logic controller configured to calculate a rate of flow of the output utilizing the first pressure, the first temperature, the second pressure and the second temperature. | 04-23-2015 |
20150120065 | PARAMETER SELECTION AND CALCULATION SYSTEM FOR CONTROL VALVES - A parameter selection and calculation system for control valves has a file manage unit for integrating and storing the files generated in operation. In that, the control valve specification table for control valves of similar forms can be stored in one control valve design file instead of being stored in various different files. Furthermore, a language selection unit provides the function that a user can select a desire language for operating. Moreover, a user can enter into a numerical input unit for inputting related design parameters for a specific control valve or getting related design parameters by selected proper control valve forms in the control valve design database. Then these data are formed as control valve parameter tables acceptable by the control valve logic operation unit. Then the control valve logic operation unit will operate to get a control valve specification table by using the control valve parameter tables. | 04-30-2015 |
20150120066 | SYSTEM AND METHOD FOR PREVENTING TOTAL PLANT SHUTDOWN DUE TO LOW TEMPERATURE EXCURSION - A system of interlocks for controlling flow of low temperature process streams in a manufacturing process through a cold box to equipment not specified for such temperatures by opening and closing valves and stopping pumps. At least one interlock affects streams heated in the cold box. At least one interlock affects the streams cooled in the cold box. The interlocks are activated due to temperature determinations of process lines by temperature sensors and automatically send a signal to predetermined controllers depending on the process line with the low temperature in order to prevent exposure of equipment to low temperatures while preventing the shutdown of the cold box. | 04-30-2015 |
20150120067 | APPARATUS FOR TREATING A RESPIRATORY DISORDER WITH A POWER SOURCE CONNECTION - A respiratory device, such as a ventilator, for use in treating respiratory disorders and for preventing respiratory disorders. The respiratory device is configured to be powered from a range of different power sources including an internal battery, an external battery, AC power source or a DC power source. The device may be electrically connectable to a plurality of external batteries in a series and the power from each external battery is used sequentially along the series. A controller of the respiratory device is configured to detect the connection of the different power sources and control use of the different power sources using a power priority scheme. The controller may determine an estimate of the total available battery capacity from all the electrically connected batteries and display the total battery capacity on a user interface display of the device. | 04-30-2015 |
20150134126 | INTELLIGENT DRAINAGE SYSTEM - A method for diverting water flow of a drainage system is provided. The method comprises receiving monitored information from a plurality of sensors of a drainage system. In one aspect, the drainage system includes at least one valve to control water flow of the drainage system, and wherein the plurality of sensors and the at least one valve are communicatively connected to a controller of the drainage system. Moreover, the method comprises analyzing the monitored information of the plurality of sensors to resolve a maximum flow problem of water flow of the drainage system. The method further comprises identifying a path through the drainage system to divert water flow of the drainage system based on the resolved maximum flow problem. The method further comprises controlling a plurality of valves to divert the water flow in the drainage system based on the identified path of the drainage system. | 05-14-2015 |
20150134127 | SYSTEMS AND METHODS FOR OPTIMIZING FACILITY LIMITED PRODUCTION AND INJECTION IN AN INTEGRATED RESERVOIR AND GATHERING NETWORK - Systems and methods for determining operating settings for a fluid production system that includes wells and a processing facility, the method including identifying at least one swing well and one or more non-swing wells and determining at least one target parameter equation that is a function of at least one processing facility constraint and one or more non-swing well parameters. The method further includes incorporating the target parameter equation into a fully-coupled equation set representing the production system, simulating the production system using the fully-coupled equation set to obtain one or more operating settings that meet the processing facility constraint, and presenting to a user the operating settings. | 05-14-2015 |
20150134128 | COMPONENT TEMPERATURE CONTROL BY COOLANT FLOW CONTROL AND HEATER DUTY CYCLE CONTROL - Methods and systems for controlling temperatures in plasma processing chamber for a wide range of setpoint temperatures and reduced energy consumption. Temperature control is coordinated between a coolant liquid loop and a heat source by a control algorithm implemented by the plasma processing module controller. The control algorithm may completely stop the flow of coolant liquid to a temperature-controlled component in response to a feedback signal indicating an actual temperature is below the setpoint temperature. The control algorithm may further be based at least in part on a feedforward control signal derived from a plasma power or change in plasma power input into the processing chamber during process recipe execution. | 05-14-2015 |
20150142183 | CONTROL DEVICE FOR A HYDRAULIC CYLINDER UNIT WITH AN INDIVIDUAL VALVE CONTROLLER - A control device controls a hydraulic cylinder unit having a piston. The device receives a setpoint variable and an actual variable and determines, based on a difference between the setpoint variable and the actual variable, a preliminary manipulated variable for valves of the hydraulic cylinder unit. The setpoint variable and the actual variable relate to a position of the piston or a force applied by the piston. Linearization factors are determined dynamically as a function of the actual position of the piston and working pressures on both sides of the piston and a hydraulic fluid tank/pump. Definitive manipulated variables to control the valves are determined from the preliminary manipulated variable and the linearization factors. With the linearization factors, a ratio of the piston adjustment speed to the difference between the setpoint variable and the actual variable is independent of the actual position of the piston and the working pressures. | 05-21-2015 |
20150142184 | Pneumatically actuated computer input device - A pneumatically actuated computer input device comprises an input device circuit member having a hollow body, at least one switch member within the hollow body adapted to send electronic signals to a computer terminal, and a pneumatic actuator within the hollow body adapted to be inflated and press against and activate the at least one switch member. A pneumatic hose connected at a distal end to the pneumatic actuator and extending outward from the hollow body at a predetermined length and adapted to supply air thereto, and a foot pedal connected to the pneumatic hose at an opposite end from the distal end and adapted to control the air supply through the pneumatic hose and to the pneumatic actuator, such that when the foot pedal is pressed the pneumatic actuator is filled with air, expands, and presses against the at least one switch member which then sends an electronic signal to the computer terminal. | 05-21-2015 |
20150142185 | PRESSURE CONTROL METHOD FOR PROCESS CHAMBER AND PRESSURE CONTROL DEVICE FOR PROCESS CHAMBER - A predicted outflow rate (Qo) at which gas is discharged from a process chamber | 05-21-2015 |
20150142186 | METHODS AND SYSTEMS FOR CONTROL OF GENERAL PURPOSE MICROFLUIDIC DEVICES - The present invention provides control methods, control systems, and control software for microfluidic devices that operate by moving discrete micro-droplets through a sequence of determined configurations. Such microfluidic devices are preferably constructed in a hierarchical and modular fashion which is reflected in the preferred structure of the provided methods and systems. In particular, the methods are structured into low-level device component control functions, middle-level actuator control functions, and high-level micro-droplet control functions. Advantageously, a microfluidic device may thereby be instructed to perform an intended reaction or analysis by invoking micro-droplet control function that perform intuitive tasks like measuring, mixing, heating, and so forth. The systems are preferably programmable and capable of accommodating microfluidic devices controlled by low voltages and constructed in standardized configurations. Advantageously, a single control system can thereby control numerous different reactions in numerous different microfluidic devices simply by loading different easily understood micro-droplet programs. | 05-21-2015 |
20150148970 | SYSTEM AND METHOD FOR ENABLING WIRELESS COMMUNICATION WITH A MOTOR CONTROLLER - A motor controller coupled to a motor is described. The motor controller includes a wireless communication device and a computing device coupled to the wireless communication device. The computing device is configured to communicatively couple with a client computing device using the wireless communication device, wirelessly receive at least one setting from the client computing device, and operate the motor pursuant to the at least one setting, to move liquid in an aquatic environment. | 05-28-2015 |
20150148971 | Methods and Apparatus for Remotely Monitoring and/or Controlling a Plumbing System - Methods and compositions for controlling and monitoring residential and commercial pumping systems. Preferably, the controlling and monitoring functions include a remotely located controller component capable of displaying alerts and/or from which a user may input commands regulating the functioning of the plumbing system. In particularly preferred examples, the plumbing system is an “on command” hot water system in which hot water availability, use and energy efficiencies and conservation are monitored and maximized. | 05-28-2015 |
20150148972 | DEVICE AND METHOD FOR OPERATING PARALLEL CENTRIFUGAL PUMPS - A device and a method for operating multiple centrifugal pumps are disclosed. The device can include a communication interface for receiving as at least one input information, an instantaneous pressure drop and an instantaneous flow rate per pump or speed of the centrifugal pumps, and for transmitting output information to the centrifugal pumps, where the output information reflects a reference value for the number of centrifugal pumps to be operated in parallel. The device can contain a data storage unit and a processing unit, which determine from input information and additional information an instantaneous efficiency, a first expected efficiency under the assumption that the actual number is reduced by one, and a second expected efficiency under the assumption that the actual number is increased by one, and which can generate the reference value depending on which of the instantaneous or first expected or second expected efficiencies has a highest value. | 05-28-2015 |
20150290382 | APPARATUS FOR DETERMINING A PARAMETER INDICATIVE OF THE PROGRESS OF AN EXTRACORPOREAL BLOOD TREATMENT - An apparatus for extracorporeal treatment of blood ( | 10-15-2015 |
20150293506 | FEEDBACK CONTROL FOR REDUCING FLARING PROCESS SMOKE AND NOISE - A method of reducing plant emissions includes providing a MPC model for a flaring process including one-to-one models between controlled variables (CVs) including a smoke count and/or a flare count (CV | 10-15-2015 |
20150293536 | Injection Flow Controller for Water and Steam - A method of controlling at least one of a flow rate or pressure of an injected fluid includes receiving a measured value indicative of the at least one of the flow rate or the pressure of the injected fluid, and determining a control mode for controlling the at least one of the flow rate or the pressure. The method further includes controlling the at least one of the flow rate or the pressure of the injected fluid according to the selected control mode including: determining a command signal to be communicated to a field device, and communicating the command signal to the field device. | 10-15-2015 |
20150300346 | VARIABLE SPEED MULTI-PUMP APPLICATION FOR PROVIDING ENERGY SAVING BY CALCULATING AND COMPENSATING FOR FRICTION LOSS USING SPEED REFERENCE - Apparatus features a signal processor or processing module configured to respond to signaling containing information about a set point and a speed related to one or more pumps in a pump system, e.g., including a variable speed multiple pump booster system, operating at a substantially constant discharge pressure; and determine an adjustment to the set point to compensate for system friction loss and maintain the substantially constant discharge pressure of the variable speed multiple pump booster system for flow variation, based at least partly on the signaling received. The signal processor or processing module | 10-22-2015 |
20150300361 | SOLENOID SYSTEMS AND METHODS FOR DETECTING LENGTH OF TRAVEL - In some embodiments, an apparatus includes a solenoid and a solenoid controller. The solenoid is configured to move an actuator a distance between a first position and a second position when a voltage is supplied to the solenoid. The solenoid controller is implemented in at least one of a memory or a processor, and includes a feedback module and an output module. The feedback module is configured to receive a feedback signal associated with a solenoid current after the voltage is removed from the solenoid. The feedback module is further configured to determine whether the distance is less than a maximum distance between the first position and the second position (i.e., a “stroke”). The output module configured to produce an output signal when the feedback module determines that the distance is less than the maximum distance. | 10-22-2015 |
20150300440 | HIGH PRESSURE ENHANCED STRUCTURE TECHNOLOGY - An energy dissipating article of manufacture is disclosed that is a high pressure enhanced structure technology comprising a structure having at least one wall forming a sealed inner chamber, and either (i) the sealed inner chamber is filled with a gas under pressure, or (ii) an inflated bladder filled with gas is located within the sealed inner chamber, or (iii) a deflated bladder that is located within the sealed inner chamber, and an inflation system that produces a gas to inflate the deflated bladder, or (iv) the sealed inner chamber at one atmosphere standard normal pressure, and an inflation system that produces a gas, to pressurize the inner chamber. A method of making the articles of manufacture and uses thereof are disclosed. | 10-22-2015 |
20150301535 | System for optimizing air balance and excess air for a combustion process - A control system for adjusting total air flow or oxygen in flue gas for a fossil fired power generating or steam generating unit, that includes a plurality of sensors that supply data to a tunable controller adapted to sense total air flow and/or oxygen flow; with the sensors also supplying data relating to carbon monoxide (CO) and/or combustibles and/or loss of ignition (LOI) and/or carbon in ash (CIA), and where the tunable controller can set a desired target or target range for at least one of CO, combustibles, CIA, or LOI and adjust the total air flow and/or O2 via direct control or bias signals. The system can respond to discrete events, analog events and/or thresholds. | 10-22-2015 |
20150305257 | FLUID DRAINAGE SYSTEM AND METHODS - A method for operating a fluid drainage control system to drain a fluid from a fluid dispensation system is provided. The method includes determining a first ambient air temperature, determining if the first ambient air temperature is less than a predetermined drain set point temperature, isolating the fluid dispensation system from a fluid supply source by closing a supply valve located inside a temperature controlled area in response to the first ambient air temperature being less than the predetermined drain set point temperature, and draining the fluid from the fluid dispensation system by opening a drain valve subsequent to closing the supply valve. The method further includes determining a second ambient air temperature, determining if the second ambient air temperature is greater than a predetermined operation set point temperature, closing the drain valve in response to the second ambient air temperature being greater than the predetermined operation set point temperature, and opening the supply valve subsequent to closing the drain valve. | 10-29-2015 |
20150305581 | SUCTION APPARATUS, GLASS-WIPING DEVICE, AND RUN CONTROL METHOD THEREFOR - A suction apparatus, a glass-wiping device and a run control method thereof. The suction apparatus comprises a suction cup unit ( | 10-29-2015 |
20150308204 | CONTROL OF MANAGED PRESSURE DRILLING - A method is provided for controlling a managed pressure drilling system. The method comprises providing a fast system interpretation model for the operation of the managed pressure drilling system, obtaining real-time measurements from one or more sensors regarding the operation of the managed pressure drilling system, using the measurements to calibrate the fast system interpretation model for the managed pressure drilling system in real-time and using a predictive controller to run the calibrated fast system interpretation model to a time horizon in the future. | 10-29-2015 |
20150308234 | METHOD FOR AUTONOMOUS CONTROL OF A CHEMICAL INJECTION SYSTEM FOR OIL AND GAS WELLS - A control program for a positive displacement metering system measures the time required for the travel of a free piston in a cylinder of known volume to determine an average flow rate during a full stroke of the piston. The system may also measure and record the inlet and outlet pressures or the differential pressure between the fluid inlet and outlet. The control program positions a four-way valve which may function as an adjustable metering orifice in response to the measured average flow rate and/or changes in the inlet and outlet pressures to achieve the desired flow rate. At the end of each stroke, the four-way valve is repositioned to reverse fluid flow through the metering cylinder. The system may revise the valve position settings for both forward and reverse strokes based on the measured time required for a full stroke at a certain valve position. In this way, the system automatically and iteratively compensates for changes in fluid properties and fluid pressure. A cleaning cycle which progressively opens the valve stepwise and may culminate in full open valve travel in both fluid flow directions is provided in the event of an obstruction of the valve orifice. | 10-29-2015 |
20150308242 | METHOD FOR MONITORING AND OPTIMIZING THE PERFORMANCE OF A WELL PUMPING SYSTEM - A system for controlling a speed of a pump jack system having a variable speed prime mover includes a sensor attached to the pump jack system. The sensor is capable of detecting an absolute position of a first component of the pump jack system relative to a second component of the pump jack system and configured to send a signal proportional to the sensed absolute position and/or velocity and/or acceleration. The system includes process circuitry configured to accept the signal and perform a calculation related to absolute position and/or velocity and/or acceleration of the first component relative to the second component. The system includes a controller that is configured to receive the signal from the process circuitry and configured to send a signal to the prime mover to adjust a rotational speed of the prime mover and the position of the first component relative to the second component. | 10-29-2015 |
20150308244 | METHODS AND SYSTEM FOR CONTROLLING A LINEAR MOTOR FOR A DEEP WELL OIL PUMP - A deep well linear motor pump system ( | 10-29-2015 |
20150309514 | System For Fluid Processing Networks - This invention relates to a method of monitoring a fluid processing network having a plurality of fluid processing regions including the steps of: receiving measured current parameter values at known points of the network; determining from the measured current parameter values regions of the network that are active, all other regions being deemed inactive; subtracting inactive regions of the network from a model of the fluid processing network to provide a current active network model; determining current parameter values of the current active network at least at points remote from the known points, the parameter values at said remote points being determined using the measured current parameter values and the current active network model; based on the current parameter values, determining if one or more pre-specified boundaries are breached; and performing a predetermined action if one or more said boundaries are breached. | 10-29-2015 |
20150316048 | METHOD AND SYSTEM FOR DELIVERING FLUIDS INTO A FORMATION TO PROMOTE FORMATION BREAKDOWN - A method of delivering fluids into an underground geological formation to promote formation breakdown includes inputting, into a user interface, one or more geological formation parameters, inputting, into the user interface, one or more wellbore parameters, inputting, into the user interface, one or more fluid injection parameters, and calculating a desired breakdown pumping style based on each of the one or more geological formation parameters, one or more wellbore parameters, and one or more fluid injection parameters to promote geological formation breakdown. | 11-05-2015 |
20150316405 | Metering System and Method for Fluid Delivery - An apparatus for metering the delivery of an aerosol. The apparatus has a variable acoustic source and a microphone, both acoustically coupled to a volume having a fluid region and an air region. The apparatus may also include a processor to determine a volume of the air region based on signals received from the microphone and the variable acoustic source. A fluid valve is coupled to the processor, and is configured to allow an amount of fluid to exit the fluid region associated with the volume of the air region. An atomizer, coupled to the fluid region, is configured to aerosolize at least a portion of the fluid. | 11-05-2015 |
20150316935 | METHOD AND DEVICES FOR BALANCING A GROUP OF CONSUMERS IN A FLUID TRANSPORT SYSTEM - To balance (S | 11-05-2015 |
20150316936 | SYSTEM AND METHOD FOR MONITORING AND CONTROL FOR FLUID MANAGEMENT - The present invention discloses an application specific operating profile (or use-profile) that includes functions based on one or more criteria specific to an environment within which fluid is managed. The functions include a set of attributes, the values of which enable management of fluid. | 11-05-2015 |
20150323412 | TOILET WATER DAMAGE PROTECTION KIT AND METHOD - The present invention provides an easily mounted, self-contained, compact fluid leak detection kit and/or method. When water begins to flow through the kit housing, a flow switch triggers a timer mechanism such as a processor. As long as the flow continues, the timer mechanism will count down the amount of preset time. The kit provides a manual or computer controlled adjustment to set a predetermined delay time or shutdown time, which is adjustable to the normal operating cycle time of any particular toilet. In this way, the water is shut off as quickly as possible if a leak occurs. The kit may also provide overflow protection, reset to initial values, low battery indication, and bypass function with suitable hardware to implement each. | 11-12-2015 |
20150323936 | METHODS AND APPARATUS TO PARTIAL STROKE TEST VALVES USING PRESSURE CONTROL - Methods and apparatus to partial stroke test valves using pressure control are disclosed. An example method includes generating a first pressure set point for a valve positioner coupled to an actuator to actuate a valve. The first pressure set point is associated with a partial stroke test of the valve. The example method also includes controlling an output pressure of the positioner towards the first pressure set point to actuate the valve in a stroke direction. The example method further includes determining whether the valve is stuck based on the output pressure. | 11-12-2015 |
20150330168 | Pumps-Off Annular Pressure While Drilling System - Aspects of the disclosure can relate to a method for transmitting a pump-off pressure profile within a limited bandwidth. For example, a method may include selecting a compression protocol based upon at least one of a time length associated with the pump-off pressure data, a relative mean-squared error associated with the pump-off pressure data, or a maximum error associated with the pump-off pressure data. The method also includes compressing pump-off pressure data with the compression protocol to produce compression bits. The compression bits represent the pump-off pressure profile. The method also includes transmitting, via a communication module, the compression bits to a computing device. | 11-19-2015 |
20150330204 | Well Construction Management and Decision Support System - A method for wellbore construction management includes measuring at least one drilling operating parameter during drilling of a wellbore. At least one well state parameter is calculated from the measured drilling operating parameter. A difference between the calculated well state parameter and a predetermined value of the well state parameter is determined. When the difference exceeds a selected threshold a modified well plan is calculated comprising at least one drilling task to enable construction of at least part of the wellbore to conform to the modified well plan. The at least one drilling task is displayed to a user. | 11-19-2015 |
20150330397 | AIR FLOW DETECTION AND CORRECTION BASED ON AIR FLOW IMPEDANCE - To maintain proper cooling within a computing device enclosure, a computer processor receives input indicating a rotation position of a fan blade of a cooling fan. The computer processor receives input indicating a rotation position of a fan motor magnetic field of the cooling fan. The computer processor calculates a slip of the cooling fan, based on the rotation position of the fan blade relative to the rotation position of the fan motor magnetic field. The computer processor determines an air flow impedance based on the slip of the cooling fan, and in response to a deviation of the air flow impedance from an operational range of air flow impedance, the computer processor increases a rotation speed of the cooling fan, wherein the operational range of the air flow impedance is maintained. | 11-19-2015 |
20150331428 | Method for Defining a Process in a Liquid Handling System and a Method for Carrying out a Pipetting Process - A method for defining an automated process which is to be carried out in a liquid handling system, wherein the liquid handling system comprises an outlet element (e.g. a pipette) for aspirating and/or dispensing a liquid volume, a numerically controlled movement apparatus for carrying out movements in connection with the aspiration/and or dispensing, and a controller for controlling the process, having the following steps:
| 11-19-2015 |
20150335525 | POWERED APPARATUS FOR FLUID APPLICATIONS - A powered apparatus for fluid applications includes a housing dimensioned and configured for mounting in a fluid conduit. The apparatus includes a generator for generating power. The apparatus also includes a power storage device for storing the generated power. The housing, generator and storage device comprise an integrated unit. The apparatus also includes a device connected to be powered by the generated power, for example, LED or OLED lighting. In certain embodiments, the apparatus can be mounted in a fluid conduit of a water feature. In another embodiment, the apparatus includes a microprocessor for controlling at least one of power storage, wireless communication, and monitoring of a parameter associated with the fluid. In another embodiment, the apparatus includes a controller and a power storage device and does not include a generator. The apparatus may further include a docking station for charging the power storage device. | 11-26-2015 |
20150336852 | METHOD AND APPARATUS FOR THE CURING OF COMPOSITE MATERIAL BY CONTROL OVER RATE LIMITING STEPS IN WATER REMOVAL - The invention encompasses equipment used to condition a recirculating gas stream in order to cure a CO | 11-26-2015 |
20150337849 | Method And System For Fluid Flow Control In A Fluid Network System - It is presented a method of controlling fluid flow in a fluid network system by means of a plurality of fluid machines. The method comprises the steps of a) obtaining a respective current fluid flow rate associated with each fluid machine, b) obtaining a current fluid machine speed of each fluid machine, c) obtaining desired fluid flow rates in the fluid network system, d) determining a new fluid machine speed for each fluid machine based on the current fluid machine speeds and a change in the fluid machine speed required to obtain the desired fluid flow rates, wherein the change in the fluid machine speed is determined by minimizing a total fluid machine power which is a function dependent of the change in the fluid machine speed, the minimization being performed with constraints for fluid flow rate, fluid machine pressure and fluid machine speed, and e) controlling the speed of the plurality of fluid machines according to the new fluid machine speeds such that the minimum total fluid machine power in the fluid network system is attained. A computer program product and a control system are also presented herein. | 11-26-2015 |
20150345239 | ELASTIC PIPE CONTROL AND COMPENSATION WITH MANAGED PRESSURE DRILLING - A method of regulating downhole pressure using managed pressure drilling may include calculating an elasticity of a drill string during a drilling operation using a torque and drag model included in a managed pressure drilling (MPD) control system and calculating a surge pressure and a swab pressure acting on the drill string during the drilling operation using a hydraulics model included in the MPD control system. The surge and swab pressures may be based on movement of the drill string and in accordance with the elasticity of the drill string. The method may further include determining a set point pressure using a real-time hydraulics model and the torque and drag model, and operating a MPD choke system based on the set point pressure to regulate a predetermined downhole pressure at a predetermined location in a wellbore. | 12-03-2015 |
20150345280 | POLISHED ROD-MOUNTED PUMP CONTROL APPARATUS - A method and apparatus for controlling a pump configured to pump liquid out of a well is described. A compact sensor package including a force sensor, position sensor, PLC, and transmitter may be disposed at a single location of the pump and communicate with a pump controller. | 12-03-2015 |
20150345804 | BOILER CONTROL SYSTEM - A system and method for controlling a boiler comprising a microcomputer operatively connected to a microcontroller wherein the microcontroller is configured to provide flame safeguard operations and the microcomputer is configured to provide operating control instructions to the microcontroller. The boiler control system may operate either in a stand-alone, cascade master or cascade slave configuration. | 12-03-2015 |
20150346133 | APPARATUS AND METHOD OF DISCRIMINATING REFORMULATED FUEL - Provided is an apparatus of discriminating reformulated fuel, which includes a fuel sensing unit including first and second electrode plates which are spaced and face each other, and a measuring part connected to the first and second electrode plates; a fuel control valve unit including a control valve part blocking the fuel passage and a second actuator driving the control valve part; and a control unit connected to the measuring part and the second actuator, and operating the second actuator based on a capacitance measured from the measuring part. | 12-03-2015 |
20150346733 | GASEOUS FUEL CONTROL DEVICE FOR ENGINES - A fuel control device or fuel valve assembly includes a valve for metering flow of gaseous fuel to an engine, a drive device associated with the valve to adjust the effective flow area of the valve, a flow meter with at least one fixed area orifice located upstream of the valve, and one or more sensors to measure predetermined parameters of the fuel flowing through the flow meter. A controller receives input from the flow sensor or sensors and a fuel demand signal from the engine control, calculates current flow rate based on the sensor inputs, and controls the drive device to adjust the valve flow area up or down depending on the difference between the calculated flow rate and current fuel demand signal. | 12-03-2015 |
20150346738 | OIL PRESSURE CONTROL APPARATUS AND METHOD FOR SETTING OIL-PRESSURE CHARACTERISTIC - In a method for setting a command-response characteristic of an oil pressure control apparatus for each oil temperature, the command-response characteristic actually measured at a reference oil temperature is treated as a reference I-P characteristic. Then, a stroke-response characteristic is calculated based on the reference I-P characteristic, a thrust-force correlation and a restoring-force correlation. An overlapping length and a clearance width of overlapping areas between a sleeve and a spool of the oil pressure control apparatus are estimated based on the reference I-P characteristic and the stroke-response characteristic. Finally, the command-response characteristics for each oil temperature are decided and set based on the overlapping length and the clearance width. | 12-03-2015 |
20150351337 | PROCESS AND SYSTEM FOR CONTROLLING MODULATION ASSISTED VALVES FOR THE INTERNET OF THINGS - The invention comprises a process and system for controlling a genus of valve, typically in a pipe network. The genus of valve is herein referred to as a modulation assisted valve (MAV). The process and system of controlling said MAV's comprises a multitude of embodiments of such MAV's as deployed in a plurality of network configurations of pipes, such networks of pipes further interconnected with means of modulating the fluid forces encountered by such MAV's so as to assist in the actuation of such MAV's. The coordinated modulation of fluid forces within embodiments of pipe networks enables MAV's that are connected in common with the same pipe network to be controlled and actuated with reduced electrical energy consumed by said MAV's. | 12-10-2015 |
20150352655 | CONTROL SYSTEM WITH PRESSURE DIFFERENTIAL MODULE OPERATING WITH PRESSURE SENSING AND AIR SPEED SENSORS - Discloses is a control system ( | 12-10-2015 |
20150354299 | DIVERTING FLOW IN A KILL MUD CIRCULATION SYSTEM TO REGULATE KILL MUD PRESSURE - Diverting flow in a drilling fluid circulation system to regulate drilling fluid pressure. A pump of a drilling fluid pressure regulation system for a well bore can discharge drilling fluid through discharge piping at flow rate. A pressure control device has an inlet connected to the discharge piping and an outlet connected to bypass piping. A processor connected to the pump and the pressure control device can adjust the pressure control device to modify a pressure of the drilling fluid by at least partially opening the pressure control device and releasing drilling fluid into the bypass piping at a selected flow rate. The processor can modify the drilling fluid flow rate in the discharge piping based on the pressure represented by the pressure measurement signals and the selected flow rate in the bypass piping such that the target pressure parameter of the drilling fluid in the discharge piping is satisfied. | 12-10-2015 |
20150355643 | INFORMATION PROCESSING EQUIPMENT AND METHOD FOR CONTROLLING INFORMATION PROCESSING EQUIPMENT - Information processing equipment includes: arithmetic processing units configured to execute jobs, respectively; a supply channel through which a coolant flows, the coolant absorbing heat generated by the arithmetic processing units; a circulating device configured to circulate the coolant in the supply channel through an outlet to output the coolant; and a job allocation device configured to allocate a job, when allocating the jobs to the arithmetic processing units, to a job non-execution arithmetic processing unit, if any, that is the arithmetic processing unit executing no job among the arithmetic processing units, the job non-execution arithmetic processing unit being positioned closer to the outlet side on the supply channel. | 12-10-2015 |
20150362351 | FLUID OUTPUT MEASUREMENT DEVICE AND METHOD - A fluid measurement device includes a container configured to contain a volume of fluid. The container defines an inlet and an outlet. A plurality of sensors are operatively coupled to the container. The plurality of sensors are configured to detect a fluid level within the container. A processing device is operatively coupled to the plurality of sensors. The processing device is configured to process data transmitted by the plurality of sensors to determine at least one rate-based property relating to the fluid. | 12-17-2015 |
20150362925 | CONTROLLING ASPECTS OF POOLS AND SPAS - Described are systems and methods for controlling pool and spa equipment. A device may communicate wirelessly with pool and spa controls directly (point-to-point) as well as indirectly, either via the Internet or as part of a local area network (LAN). The device may be a smart phone, tablet, or other appropriate apparatus. | 12-17-2015 |
20150366104 | METHOD FOR CONTROLLING TEMPERATURE OF INVERTER SYSTEM BY CONTOLLING A FAN - A method for controlling temperature of an inverter system having an inverter and a cooling fan is provided, the method including: obtaining an internal temperature of the inverter and a DC (Direct Current)-link voltage of the inverter; and outputting a fan driving control signal for driving the fan or maintaining the fan being driven to the fan, when the internal temperature is above a predetermined fan drive setting temperature and the DC-link voltage is above a predetermined fan drive setting voltage. | 12-17-2015 |
20150368999 | ADVANCED AUTOMATED CONTROL SYSTEM FOR MINIMIZING SLUGGING - Slugging of fluids produced in petroleum wells creates major disturbances for production rigs, and leads to major variation in process pressures and levels. | 12-24-2015 |
20150369014 | SYSTEMS AND METHODS FOR CLOUD-BASED COMMISSIONING OF WELL DEVICES - A method may include receiving, via at least one processor of a cloud-computing system, an indication that a portion of a workflow is complete. Here, the workflow is associated with commissioning one or more well devices at a hydrocarbon site. The method may then include identifying one or more subsequent portions of the workflow to be performed and sending the one or more subsequent portions to one or more computing devices associated with one or more users assigned to the one or more well devices. | 12-24-2015 |
20150370260 | RELAY - In order to make it possible to diagnose an operation state of a fluidic device despite reducing the size of the fluidic device, a relay is configured to include a first port connected with the fluidic device and a second port connected with a user information processor, and receive fluid-related data from the fluidic device via the first port and transmit the data to the user information processor via the second port, or receive the data from the user information processor via the second port and transmit the data to the fluidic device via the first port. In addition, the relay includes a third port that is connected with a diagnostic apparatus adapted to diagnose the operation state of the fluidic device, receive diagnostic data from the fluidic device via the first port, and transmit the diagnostic data to the diagnostic apparatus via the third port. | 12-24-2015 |
20150370261 | VALVE CONTROL DEVICE AND VALVE CONTROL METHOD - A valve control device for controlling a drive device that drives a valve includes: an operation amount calculation unit that calculates an operation amount of the drive device at predetermined sampling intervals based on a control deviation between a target value of an opening degree of the valve and an actually measured value of an opening degree of the valve; a state determination unit that determines whether the valve is in a steady or transient state; and a first correction unit that outputs, if the state determination unit determines the valve is in the steady state, a predetermined first correction value corresponding to a sign of the control deviation to correct the operation amount calculated by the operation amount calculation unit with the first correction value. | 12-24-2015 |
20150373876 | SYSTEMS AND METHODS FOR TEMPERATURE-BASED PERFORMANCE OPTIMIZATION OF MEMORY DEVICES - In accordance with embodiments of the present disclosure, a memory system may include one or more memory modules and a memory controller communicatively coupled to one or more memory modules. The memory controller may be configured to determine a temperature associated with the memory system and determine if the temperature is below a minimum threshold temperature, wherein the minimum threshold temperature is a predetermined margin greater than a critical temperature below which one or more timing parameters of the memory system are of greater durations than they are when the temperature is above the critical temperature, and further wherein the predetermined margin is zero or greater. The memory controller may also be configured to initiate one or more remedial actions to increase the temperature above the minimum threshold temperature if the temperature is below the minimum threshold temperature. | 12-24-2015 |
20150377318 | PUMP DRIVETRAIN DAMPER SYSTEM AND CONTROL SYSTEMS AND METHODS FOR SAME - In one aspect, there is provided a damper control system for a reciprocating pump assembly according to which control signals are sent to electromagnets. In another aspect, there is provided a method of dampening vibrations in a pump drivetrain according to which a beginning of torque variation is detected and at least a portion of the torque variation is negated. In another aspect, signals or data associated with pump characteristics are received from sensors, torque characteristics and damper response voltages per degree of crank angle are calculated, and control signals are sent to electromagnets. In another aspect, a damper system includes a fluid chamber configured to receive a magnetorheological fluid; a flywheel disposed at least partially within the fluid chamber and adapted to be operably coupled to a fluid pump crankshaft; and a magnetic device proximate the flywheel. The magnetic device applies a variable drag force to the flywheel. | 12-31-2015 |
20150378363 | Piping Assembly Control System with Addressed Datagrams - A control system for generating and utilizing at least one or more addressed datagrams that communicate information to and from devices along piping assemblies comprising; one or more transmitters, one or more receivers, and one or more controllers, wherein the transmitters transmit information via one or more addressed datagrams encoded within a working medium to one or more receivers among the piping assemblies, is described. Transmitters convert datagrams into signals that are transmitted within the working medium and the receivers receive signals from the transmitters and also convert signals from the working medium which is converted back into datagrams. The controllers receive and decode the datagrams so that the controllers selectively communicate and perform logical operations on piping assembly devices according to directions received from the addressed datagrams. The entire control system can function as a network of controllers, receivers, transmitters, and/or transponders as required by one or more users. | 12-31-2015 |
20150378364 | Compact Aero-Thermo Model Based Tip Clearance Management - Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode, wherein the open loop model generates a current state model as a function of the dynamic states and the model input, wherein a constraint on the current state model is based a series of cycle synthesis modules, each member of the series of cycle synthesis modules modeling a component of a cycle of the control system and including a series of utilities, the utilities are based on mathematical abstractions of physical properties associated with the component, the series of cycle synthesis modules including a rotary apparatus module which estimates a tip clearance between the rotor and the rotor case. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model. | 12-31-2015 |
20150378365 | METHODS AND SYSTEMS FOR ADJUSTING TRAVEL SENSOR ALIGNMENT ON PROCESS CONTROL VALVES - To simplify the process of adjusting travel sensor alignments on process control valves, a method and system generates a graphical interface to display alignment information to a user or operator. The graphical interface visualizes the state of alignment between a feedback element and a sensing element that comprise a magnetic travel sensor on a process control valve. Using the graphical interface, the user or operator can easily determine whether the alignment between the feedback element and the sensing element is proper or correct. The graphical interface also provides information on whether or not physical adjustments are needed in order to fix detected alignment problems so that impending failures can be avoided and optimal performances can be achieved. In this manner, the method and system improves the reliability and accuracy of valve travel feedback. | 12-31-2015 |
20150378366 | Piping Assembly Transponder System with Addressed Datagrams - A control system for generating and utilizing at least one or more addressed datagrams that communicate information to and from devices along piping assemblies comprising; one or more transmitters, one or more receivers, and one or more controllers, wherein the transmitters transmit information via one or more addressed datagrams encoded within a working medium to one or more receivers among the piping assemblies, is described. Transmitters convert datagrams into signals that are transmitted within the working medium and the receivers receive signals from the transmitters and also convert signals from the working medium which is converted back into datagrams. The controllers receive and decode the datagrams so that the controllers selectively communicate and perform logical operations on piping assembly devices according to directions received from the addressed datagrams. The entire control system can function as a network of controllers, receivers, transmitters, and/or transponders as required by one or more users. | 12-31-2015 |
20150378367 | Controllable Device Pipeline System Utilizing Addressed Datagrams - A control system for generating and utilizing at least one or more addressed datagrams that communicate information to and from devices along piping assemblies comprising; one or more transmitters, one or more receivers, and one or more controllers and/or transponders wherein the transmitters transmit information via one or more addressed datagrams encoded within a fluid medium to one or more receivers among the piping assemblies, is described. Transmitters or transponders convert datagrams into signals that are transmitted within the fluid medium and the receivers receive signals from the transmitters and also convert signals from the fluid medium which is converted back into datagrams. The controllers receive and decode the datagrams so that the controllers selectively communicate and perform logical operations on piping assembly devices according to directions received from the addressed datagrams. The entire control system can function as a network of controllers, receivers, transmitters, and/or transponders as required by one or more users. | 12-31-2015 |
20150378368 | Method For Operating A Switch Valve - A method for operating a switch valve which opens and closes a fluid line is disclosed. The switch valve is actuated by a pulse width modulated signal. The switch valve is actuated outside of the active operating time of the switch valve using PWM signals with an increasing or decreasing duty cycle. The duty cycle in which the switch valve is opened is determined, and the duty cycle corresponding to the opening time is then used to actuate the switch valve to open and close the switch valve during the active operating time of same. In this manner, the switch valve can be actuated in a particularly precise manner. | 12-31-2015 |
20150378371 | REMOTE MONITORING FOR FLUID APPLICATOR SYSTEM - In one embodiment, a remote monitoring system for a fluid applicator system is disclosed. The fluid applicator system is disposed to heat and pump spray fluid, and to transmit reports including sensed temperatures, pressures, and other operational parameters of the fluid applicator system via a wireless network. The remote monitoring system comprises a data storage server, and an end user interface. The data storage server is configured to receive and archive the reports. The end user interface is configured to provide a graphical user interface based on the reports. The graphical user interface illustrates a status of the fluid handling system, sensed and commanded temperatures of the fluid handling system, sensed and commanded pressures of the fluid handling system, and usage statistics of the fluid handling system. | 12-31-2015 |
20150378403 | Fan Control System and Method For A Computer System Based On A Time Variable Rate of Current - A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller controls the rotation speed according to a time-variable rate of current consumed by the target device. Particularly, when the time-variable rate of current exceeds a threshold, the controller controls the fan to operate at a maximum rotation speed. | 12-31-2015 |
20160001251 | RUPTURABLE RELIABILITY DEVICES FOR CONTINUOUS FLOW REACTOR ASSEMBLIES - A flow reactor assembly ( | 01-07-2016 |
20160002942 | Pump Controller - A pump controller and methods for adjusting a pump speed or pump run time based on one or more pump control data. The pump control data may include forecasted weather information and non-weather information. The pump controller can be controlled remotely. | 01-07-2016 |
20160003242 | SYSTEM AND METHOD FOR OPERATING A PUMP - A pumping system and method for operating a pumping system including a motor coupled to a variable speed drive to drive a pump. A torque indicator corresponding to the torque presented to the drive is determined. The torque indicator may be used to detect a fault if it exceeds a baseline torque, or to detect a defective transducer, or to detect a system change by perturbing one parameter and comparing another to a predicted value. | 01-07-2016 |
20160004261 | Fluid-Pressure Regulation Systems and Software - A fluid-pressure regulator for regulating the pressure of a fluid. The regulator includes a variable-resistance fluid element and a variable-volume fluid element located downstream of the variable-resistance element. Pressure in the fluid at the outlet of the regulator is controlled by substantially simultaneously changing the resistance of the variable-resistance element and the volume of the variable-volume element. In one example, a decrease in pressure is effected at the outlet by simultaneously increasing the resistance of the variable-resistance element and increasing the volume of the variable-volume element. Some embodiments of the regulator are particularly useful to effect long-term and high-speed pressure changes in high-resistance fluidic channel networks. | 01-07-2016 |
20160010315 | SYSTEMS AND METHODS FOR CONTROLLING FLUSHING APPARATUS AND RELATED INTERFACES | 01-14-2016 |
20160011601 | HYDRAULIC CONTROL SYSTEM | 01-14-2016 |
20160011602 | SYSTEM AND METHOD FOR CONTROL AND OPTIMIZATION OF PCP PUMPED WELL | 01-14-2016 |
20160011605 | PRESSURE CONTROL SYSTEM FOR RELIEF AND SHUTDOWN OF FLOW | 01-14-2016 |
20160015184 | AUTOMATIC SENSING AND ADJUSTMENT OF A BED SYSTEM - An air mattress adjustment method includes adjusting the air mattress to a received user pressure setting, learning a level of pressure in the air mattress at a first plurality of times with respect to the user pressure setting, monitoring the level of pressure in the air mattress at a second plurality of times, determining that the pressure of the air mattress at one of the second plurality of times is out of range, and based on the determining, adjusting the pressure of the air mattress. | 01-21-2016 |
20160018828 | PRESSURE-BASED MASS FLOW CONTROLLER WITH REVERSE FLOW MODE FOR FAST BLEED DOWN - A gas delivery apparatus to overcome the shortcomings of the prior art by evacuating process gas upstream of a pressurized volume with a reverse flow mode. | 01-21-2016 |
20160018829 | MASS FLOW CONTROLLER WITH NEAR FIELD COMMUNICATION AND/OR USB INTERFACE - The disclosed embodiments include several embodiments of a mass flow controller and methods for configuring a mass flow controller. For example, in one embodiment, the method includes automatically displaying a current configuration parameter, such as, but not limited to, a MacID and/or baud rate, in response to receiving power, from an external device, at a communication interface, such as, but not limited to, a near-field communication interface and/or a universal serial bus communication interface of the mass flow controller. The method adjusts the configuration parameter based on user input and stores the configuration parameter in memory while being powered by the external device. | 01-21-2016 |
20160022052 | Methods and Systems of an Adjustable Bed - Aspects of this invention relate to an adjustable bed that may include one or more articulating portions, and may include one or more components, including an air inflatable mattress associated with the adjustable bed frame, a programmable logic controller, a remote memory storage facility, a remote storage location of user preferences, a cell phone remote control, a modular control device, an air purification facility, a power outlet controller, a Bluetooth remote control, an ultra wide band remote control, a wireless USB remote control, and the like. | 01-28-2016 |
20160031542 | INTELLIGENT SEA WATER COOLING SYSTEM - A sea water cooling system including a first fluid cooling loop coupled to a first side of a heat exchanger and to a thermal load, a second fluid cooling loop coupled to a second side of the heat exchanger and including a pump for circulating fluid through the second fluid cooling loop, and a controller operatively connected to the pump, wherein the controller is configured to monitor an actual temperature in the first fluid cooling loop and to adjust a speed of the pump based on the monitored temperature to achieve a predetermined temperature in the first fluid cooling loop. The system may be selectively operable in one of a plurality of operating modes accordance, wherein in a first operating mode the pump is operated based entirely on cooling demands of the thermal load, and in a second operating mode the pump is operated to maintain a fluid pressure above a predefined pressure. | 02-04-2016 |
20160032916 | P & I DIAGRAM INPUT - A method for controlling and/or monitoring a compressor system is provided. The compressor system includes one or more compressors and one or more peripheral devices. The compressors and the peripheral devices are arranged or connected in a predetermined configuration. The compressor system is controlled and/or monitored by a control/monitoring unit. After creation of the compressor system, the concretely existing configuration is input in the form of a P&I diagram by an editor and forms the basis for subsequent control, monitoring, diagnosis or evaluation routines. | 02-04-2016 |
20160033972 | SYSTEMS AND METHODS FOR PARALLEL FEEDBACK TEMPERATURE CONTROL - In accordance with embodiments of the present disclosure, a system may include a first feedback controller, a second feedback controller, and logic. The first feedback controller may be configured to calculate a first intermediate air mover speed based on a measured temperature. The second feedback controller may be configured to calculate a second intermediate air mover speed based on the measured temperature. The logic may be configured to select a maximum of the first intermediate air mover speed and the second intermediate air mover speed as a selected air mover speed and generate a control signal indicative of the selected air mover speed. | 02-04-2016 |
20160036227 | POWER BROKER MODULE - A processor and power broker for controlling the obtaining, distribution and usage of electrical power for electronic devices such as peripherals of thermostats. Sources of power may incorporate batteries, energy harvesting modules, energy storage capacitors, and power lines. The power broker may maintain charge on the capacitors, operate the energy harvesting modules, control usage of the batteries, and utilize power line sources when available. Loads such as the peripherals may need to request approval for energy usage. Energy usage and conservation may be managed by the power broker according to a power scheme. A power scheme may consist of a set of rules as to how energy usage by the peripherals is to be managed. The rules may also indicate as to how the energy sources are managed. | 02-04-2016 |
20160037855 | Bladders, Compartments, Chambers or Internal Sipes Controlled by a Web-Based Cloud Computer System Using a Smartphone Device - A computer system including a Web site and/or a cloud array of computers. The system is configured to have a connection to a smartphone or other mobile computer device and to use the device to control a configuration of computer-controlled bladders, compartments, chambers and/or internal sipes in footwear soles of a device user. The system is further configured to control the configuration of the bladders, compartments, chambers and/or internal sipes by using the device and the connection to: transmit data to the system for storage and/or shared or independent processing and/or analysis: process data received from the sensors in the footwear soles, a sensor including a gyroscope and/or an accelerometer in the device and a sensor including a gyroscope and/or an accelerometer located in, on, or near a head of the device user; and use the processed data to alter a configuration of the bladders, compartments, chambers and/or internal sipes. | 02-11-2016 |
20160038673 | INSULIN TIME-ACTION MODEL - Described and shown herein is simple dynamic model for insulin time-action profiles. Various aspects are suitable for implementation in an embedded system such as an insulin pump, or a handheld device such as a pump remote control. Various aspects can be used as an off-line modeling tool running on a smartphone to assist patients in their treatment, or can be used as part of a closed-loop control algorithm for an artificial pancreas. | 02-11-2016 |
20160041406 | GLASSES WITH FLUID-FILLABLE MEMBRANE FOR ADJUSTING FOCAL LENGTH OF ONE OR MORE LENSES OF THE GLASSES - In one aspect, a device includes a frame, at least one lens coupled to the frame, at least one membrane at least partially covering at least one face of the lens, a reservoir in fluid communication with the membrane and containing fluid, and a fluid control assembly which controls fluid communication of the fluid between the reservoir and the membrane. | 02-11-2016 |
20160041565 | INTELLIGENT ELECTRONIC WATER FLOW REGULATION SYSTEM - A control module can include in at least one implementation an electronically actuated water control valve configured to shut off water flow through a water pipe, an electronic flow sensor configured to measure the flow of water through the water pipe, a temperature sensor configured to report water temperature, a water quality sensor, and a processing unit in communication with the electronically actuated water valve and the electronic flow sensor. The processing unit can be further configured to identify irregularities in the flow of the water through the water pipe, and in response to the identified irregularities, shut off the water flow through the water pipe. | 02-11-2016 |
20160042137 | PREVENTION OF USE OF A CONTAMINATED MEDICAL PRODUCT - This disclosure relates generally to contaminable medical products. In particular, this disclosure provides systems, apparatuses, and methods for preventing contaminated use of medical products that become contaminated upon being used for an intended purpose that requires the operation of a medical treatment apparatus, medical treatment system, or both. A medical product may have a unique identity and a permissive operation session, that is associated with the unique identity, may be created to allow a use of the medical device when uncontaminated, while preventing the use of the medical product after it has been presumably contaminated during the permissive operation session | 02-11-2016 |
20160044830 | FAN CONTROL OF A COMPUTER SYSTEM BASED ON POWER RATIO - A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system. | 02-11-2016 |
20160045659 | INTRAVENOUS POLE INTEGRATED POWER, CONTROL, AND COMMUNICATION SYSTEM AND METHOD FOR AN INFUSION PUMP - An infusion system includes an intravenous pole, a pump device, a power supply device, a computer processing device, and conduit. The intravenous pole includes a bottom portion adjacent a bottom end, an upper portion adjacent a top end, and a hollow shaft. The pump device is attached to the upper portion of the intravenous pole. The power supply device is attached to the bottom portion of the intravenous pole. The computer processing device is attached to the bottom portion of the intravenous pole. The conduit extends within the hollow shaft of the intravenous pole. The conduit connects the pump device, the power supply device, and the computer processing device. | 02-18-2016 |
20160050789 | PROFILE BASED FAN CONTROL FOR COMPUTING DEVICES - An unmanageable component may be any component in a computing system that does not expose a temperature sensor thereby preventing the component's temperature from being monitored. The embodiments described herein control a fan using settings that decrease the likelihood that an unmanageable component will overheat. Before a user-selected fan profile is used to control the fan, a power system management uses safeguarding profiles to mitigate the risk of overheating the unmanageable components in the computing system when selecting a fan profile. Stated differently, the power management system ensures the computing system does not use the user-selected profile to operate a fan if that profile may cause an unmanageable component to overheat. | 02-18-2016 |
20160053593 | GAS LIFT OPTIMIZATION EMPLOYING DATA OBTAINED FROM SURFACE MOUNTED SENSORS - A method of optimizing the operation of a gas lift well. The method includes the steps of: collecting data from at least one surface mounted sensor, the at least one surface mounted sensor including a skin-mounted temperature sensor, the at least one surface mounted sensor mounted to the gas lift well's surface equipment; collecting ambient temperature data; and determining gas lift performance from data so obtained. A system and field test kits for optimizing the operation of a gas lift well are also provided. | 02-25-2016 |
20160053753 | DISTRIBUTED REAL-TIME PROCESSING FOR GAS LIFT OPTIMIZATION - A method, apparatus, and program product perform lift optimization in a field with a plurality of wells, with each well including an artificial lift mechanism controlled by an associated well controller. In a central controller, a network simulation model functioning as a proxy of the field is accessed to determine an optimal allocation solution for the field, and a well-specific control signal is generated for each of the plurality of wells based upon the determined optimal allocation solution. The well-specific control signal for each of the plurality of wells is communicated to the associated well controller to cause the associated well controller to control a lift parameter associated with the artificial lift mechanism for the well. | 02-25-2016 |
20160053905 | Refrigerant Relief Valve Monitoring System and Method - A relief valve monitoring system and method can monitor the pressure in a pressure vessel in an ammonia refrigeration system and warn of an impending overpressure condition and a possible subsequent ammonia release event through a pressure relief valve. If a pressure relief valve opens, the relief valve monitoring system and method can identify the relief valve that has opened by monitoring the downstream pressure of the relief valve, accurately determine the amount of ammonia refrigerant that has been released into a common collection header, and purge the common collection header of residual ammonia after the ammonia release event has ended. | 02-25-2016 |
20160054009 | CONTROLLED HYDRONIC DISTRIBUTION SYSTEM - A hydronic distribution system includes self-regulating valves networked together and operable to share valve temperature and valve position information with a microprocessor or other type of controller. The microprocessor runs one or more algorithms that process the temperatures and positions of the valves and then computes a desired speed for one or more variable speed pumps within the system. Controlling the pumps to operate at the desired speed and still maintain the correct amount of process fluid flow needed by the system reduces the overall energy use of the hydronic distribution system, saves on the operational lives of the pumps, and increases system efficiency. | 02-25-2016 |
20160054713 | CONTROL OF FLOW NETWORKS - A method for control of a flow network in order to improve the performance of the flow network comprises: (a) applying predetermined excitations at multiple control points within the flow network, wherein the multiple control points are at different branches of the flow network; (b) receiving measurements of changes in one or more flow parameter(s) in one or more flow path(s) in which flows of more than one of the different branches have been combined; (c) carrying out an analysis of the flow parameter measurements to identify variations induced by the applied excitations; (d) determining an adjustment to be made at one or more of the control point(s) in order to improve the performance of the flow network, for example by building and solving an optimisation model; (e) making the determined adjustment to the control point(s) of the flow network or making an alternative adjustment decided upon by the flow network operator; and (f) repeating steps (a) to (e) one or more times to thereby iteratively improve the performance of the flow network. | 02-25-2016 |
20160055397 | System, Method, and Apparatus for Monitoring, Regulating, or Controlling FLuid Flow - A flow meter, and related system and method are provided. The flow meter includes a coupler, a support member, an image sensor, a valve, and one or more processors. The coupler is adapted to couple to a drip chamber. The support member is operatively coupled to the coupler. The image sensor has a field of view and is operatively coupled to the support member. The image sensor is positioned to view the drip chamber within the field of view. The one or more processors are operatively coupled to the image sensor to receive image data therefrom and to the actuator to actuate the valve. The one or more processors are configured to estimate a flow of fluid through the drip chamber and to actuate the valve to control the flow of fluid through the drip chamber to achieve a target flow rate. | 02-25-2016 |
20160057889 | Fan Control Method For A Computer System Based On A Time Variable Rate of Current - A fan control method for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller controls the rotation speed according to a time-variable rate of current consumed by the target device. Particularly, when the time-variable rate of current exceeds a threshold, the controller controls the fan to operate at a maximum rotation speed. | 02-25-2016 |
20160062366 | FLOW OPTIMISER | 03-03-2016 |
20160062367 | HYDRAULIC ARRANGEMENT HAVING DECOUPLED OPERATION OF TWO VALVE DEVICES - The invention relates to a hydraulic actuator ( | 03-03-2016 |
20160062368 | POSITION CONTROLLER FOR A PNEUMATIC FIELD DEVICE - The position controller for a pneumatic field device comprises a current-pressure transducer system having at least two I/P-transducers creating separate pneumatic control signals. Microelectronics creates at least two electrical control signals for the I/P-transducers. A pneumatic signal switching valve has at least two pneumatic inputs for the at least two pneumatic control signals, a pneumatic output for transferring a pneumatic control signal to a working chamber of the pneumatic field device and an electrical switch signal input. The pneumatic signal switch valve comprises a first switch position which blocks a first of the at least two pneumatic control signals and a second switch position which blocks a second of the pneumatic control signals. | 03-03-2016 |
20160062369 | CONTROL SYSTEM FOR A CANOPY - A control system for a canopy to treat plants is disclosed. In one implementation according to examples of the present disclosure, a method comprises receiving a treatment temperature from a user device. The method further comprises flowing a fluid from a hot fluid generating system to a canopy. The method further comprises selectively enabling and disabling a fluid flow from the hot fluid generating system to the canopy to maintain the treatment temperature within the canopy. | 03-03-2016 |
20160062374 | SYSTEMS AND METHODS FOR CONTROLLING ENERGY INPUT INTO A BUILDING - According to one aspect, a system for controlling each control volume of a plurality of control volumes is provided. The system includes a plurality of sensors corresponding to the plurality of control volumes, and each sensors is configured to detect a temperature value of the control volume corresponding to the sensor, and generate a feedback signal for the control volume corresponding to the sensor based on the temperature value. The system further includes a primary controller configured to receive a set point temperature value for each control volume, receive the feedback signal for each control volume, execute a linear quadratic regulator (LQR) control that is configured to determine a target set point temperature value for each control volume based on the set point temperature value for the control volume and the feedback signal for the control volume, and transmit the target set point temperature value for each control volume. | 03-03-2016 |
20160066471 | COOLING CONTROL OF INFORMATION TECHNOLOGY EQUIPMENT - Embodiments of the present application relate to a method, apparatus, and system for controlling cooling of equipment such as Information Technology (IT) equipment. The method includes acquiring equipment cooling status information, wherein the equipment cooling status information is collected by a set of one or more sensors included in equipment to be cooled, and sending equipment cooling information to cooling equipment to cause the cooling equipment to perform cooling control of the equipment to be cooled based at least in part on the equipment cooling information, wherein the equipment cooling information comprises at least part of the equipment cooling status information or information obtained after processing the equipment cooling status information or both. | 03-03-2016 |
20160069354 | FAN CONTROL SYSTEM AND METHOD - A fan control system and method is configured to adjust the speed of a fan. When the fan is employed to dissipate heat generated by a computer, a temperature sensor is used to output temperature regarding a computer, and the system then adjusts the speed of the fan according to the temperature automatically. When the fan is used to cool a user, an input value is input by a user. The system then adjusts the speed of the fan according to an input value, and the speed of the fan can be adjusted manually in this situation. | 03-10-2016 |
20160069772 | Valve Operation And Diagnosis - A method is disclosed for diagnosing a valve assembly having valve members serially arranged along a flow channel of the valve assembly connecting at least one inlet and at least one outlet of the valve assembly. All of the serially arranged valve members of the valve assembly are opended to allow fluid to flow through the flow channel. The flow of fluid through the flow channel is measured by at least one sensor. At least one of the valve members is openend, and at least one sensor checks for fluid leakage caused by at least one faulted valve member. The at least one sensor may include a flow sensor, e.g., a mass flow sensor. | 03-10-2016 |
20160070272 | SOLENOID VALVE CONTROL SYSTEM, A CONTROL VALVE SYSTEM, AND A METHOD OF CONTROLLING ELECTRONIC VALVE - A solenoid valve control system comprising a solenoid valve drive circuit applying a drive current to the solenoid valve; a pressure data calculation unit calculating a pressure data including a band and a cycle of pressure fluctuation from a pressure value; a pressure hysteresis calculation unit calculating a difference between the pressure value when the drive current value is increased and the pressure value when the drive current value is decrease as a hysteresis amount; a vibration determination unit determining whether or not the pressure data is included in an area outside the pressure data range, which is outside a first predetermined range; a hysteresis determination unit determining whether or not the pressure hysteresis amount is included in an area outside the pressure hysteresis amount range, which is outside a second predetermined range; and a drive frequency adjustment unit adjusting a drive frequency based on the determination result. | 03-10-2016 |
20160076549 | PUMP CONTROL FOR OPERATION ON A VARIABLE PRESSURE FORCE MAIN - A pumping unit and method controlling a variable speed pump to output constant flow rate against varying outlet pressure using a controller with stored data curves of flow rate versus discharge pressure for a plurality of pump speeds for the variable speed pump, including a processor determining appropriate pump speed for the sensed discharge outlet pressure by extrapolating between the stored data curves. | 03-17-2016 |
20160076664 | METHODS AND APPARATUS TO COMMUNICATIVELY COUPLE ON/OFF VALVES TO CONTROLLERS IN A PROCESS CONTROL SYSTEM - Methods and apparatus to communicatively couple on/off valves to controllers in a process control system are disclosed. An example apparatus includes a first interface to receive a command signal from a termination module to be communicatively coupled to a controller in a process control system. The command signal is directed to an on/off valve in the process control system. The first interface transmits a feedback signal to the termination module in response to the command signal. The example apparatus also includes a second interface to receive position information from proximity sensors in a switch box monitoring a state of the on/off valve. The feedback signal is based on the position information. The example apparatus further includes a communication processor to be communicatively coupled to the first and the second interfaces to process the command signal and the feedback signal. | 03-17-2016 |
20160077530 | SMART VALVE FOR CONTROLLING A PLUMBING FIXTURE - A smart valve for controlling a plumbing fixture includes a control valve, a hydroelectric generator, and one or more sensors. The hydroelectric generator produces electrical power for the smart valve. The smart valve monitors sensor data from the sensors, evaluates the sensor data, and performs control actions in response to evaluating the sensor data. Control actions include restricting or shutting off water flow using the control valve. Control actions also include transmitting control messages to remote computing devices, for example to activate appliances or other home automation devices. The sensors may include a temperature sensor, a flow sensor, a proximity sensor, and/or a humidity sensor. The smart valve may shut off the water flow when a measured sensor value exceeds a predefined threshold value. The smart valve may be coupled inline between a plumbing system and a plumbing fixture. Other embodiments are described and claimed. | 03-17-2016 |
20160084063 | SMARTER SLUG FLOW CONDITIONING AND CONTROL - Aspects of the present disclosure generally relate to attenuating the effects of slugging based on one or more measurements of parameters from one or more locations in one or more wells. In some cases, a controller may be configured to attenuate the effects of slugging based on the one or more parameters, for example, by controlling a choke or an artificial lift. In certain aspects, the one or more locations may include downhole or at the surface of the one or more wells. | 03-24-2016 |
20160085241 | FLOW DETECTION DEVICE AND NUMERICAL MODELING METHOD - The present invention provides a flow detection device and numerical modeling method, the device for controlling the gas flow in the pipeline. The flow detection device includes a measurement pipe, valve control module, flow detection module and a processing module. The processing module can be detected by flow detection data a numerical model of the flow characteristics curve fitting. The processing module for feedback signal, it's for control the valve structure of open degree, with precise control of the flow. | 03-24-2016 |
20160085242 | METHOD AND SYSTEM FOR PREVENTING JAMMING OF LOCKING PIN - A method is disclosed for preventing jamming of a locking pin in a continuously variable valve timing apparatus which removes a friction force by a control application logic in a direction opposite to a target rotation direction of a cam. | 03-24-2016 |
20160096054 | NETWORK CONTROLLABLE PRESSURE GOVERNOR - One or more techniques and/or systems are disclosed for a fire apparatus pump pressure governor. The system may comprise a controller that is configured to receive from, and provide instruction or data to, other control devices to facilitate in controlling of the pressure of a fire apparatus pump and fluid supply, both to and from the pump. A method may be devised to facilitate in controlling the pump operations, and to report a status of the pump to other controllers within a network locally, communicatively coupled with the governor, along with other networks or devices that are remotely communicatively coupled with the fire apparatus. | 04-07-2016 |
20160098042 | VALVE POSITION DEMAND SYSTEMS AND METHODS - A method includes: obtaining a measurement; determining whether the measurement is in a first range, a second range, or a third range; controlling operation of a valve in a full-freeze mode when the data measurement falls within the first range; controlling the operation of the valve of the turbine system in a semi-freeze mode when the data measurement falls within the second range; and controlling the operation of the valve of the turbine system in a full-operation mode when the data measurement falls within the third range. | 04-07-2016 |
20160098043 | FLOW RATE CONTROL VALVE ASSEMBLY - An object of the invention is to provide a flow rate control valve assembly capable of preventing a flow rate from varying in a direction opposite to the desired direction upon flow rate control | 04-07-2016 |
20160098044 | Cut-Off Transition for Control Valve Positioners - The present invention includes a method, apparatus, and computer readable medium for controlling a valve. Example embodiments of the present invention described herein utilize a soft cutoff threshold and soft cutoff procedure at which point the controller monotonically ramps a servo set-point to slowly overdrive the servo beyond a calibrated set-point range, wherein the servo transitions into a hard cutoff when the servo set-point reaches a predefined overdrive threshold. | 04-07-2016 |
20160102537 | CONTROL SYSTEMS FOR FRACTURING OPERATIONS - A system can include a low pressure manifold that includes an inlet and a plurality of outlets and a high pressure manifold that comprises a plurality of inlets and an outlet. The system can include a flow path that comprises one of the outlets of the low pressure manifold and one of the inlets of the high pressure manifold. The system can further include a pump that includes a portion of the flow path and a valve coupled with one of the low pressure manifold and the high pressure manifold. The system can further include a control system coupled with the valve and the pump, and the control system can include a processor that is configured to make a determination of whether the valve is in fluid communication with the flow path and control at least one of the valve and the pump based on the determination. | 04-14-2016 |
20160103452 | SYSTEM AND METHOD FOR MANAGING WATER IN WATER PIPE NETWORK - A system for managing water in a water pipe network is disclosed. The system draws an optimal pump operation schedule and a result of hydraulic analysis, by performing an integrated simulation of hydraulic analysis and optimization based on the hydraulic analysis data for optimization calculation and demand amount data generated using an optimization setting parameter and history data. | 04-14-2016 |
20160106630 | Occlusion Detection for Flow Control Apparatus - There is disclosed a flow control apparatus adapted for a feeding set having a housing capable of receiving at least a portion of the feeding set, a pumping device for actiong on the feeding set to produce fluid flow in the feeding set for delivery of fluid. The pumping device has a rotor and a motor operatively connector to the rotor for rotating the rotor to act on the feeding set to produce fluid flow in the feeding set. The apparatus has a sensor arranged with respect to the pumping device to produce a signal indicative of a rotational position of the rotor, and a control circuit in communication with the sensor for receiving the sensor signal from the sensor indicative of the rotational position of the rotor and in communication with the pumping device to control operation thereof. The control circuit controls operation of the motor at a first output to rotate the rotor to produce fluid flow in the feeding set and at a second output effectively less than the first output, the control circuit monitoring the sensor signal during operation of the motor at the second output to determine occlusion in the feeding set. | 04-21-2016 |
20160108732 | SWITCH GAIN SCHEDULED EXPLICIT MODEL PREDICTIVE CONTROL OF DIESEL ENGINES - A method for controlling an internal combustion engine using a controller that controls an air flow path by adjusting at least one of a variable geometry turbine (VGT) and an exhaust gas recirculation (EGR) flow rate during engine operation. The method determines inputs, such as engine speed and fuel rate from the sensor data, and employs a switch based gain-scheduled explicit model predictive controller (MPC) responsive to the inputs to determine the air flow path. | 04-21-2016 |
20160115395 | ADDITIVE MANAGEMENT SYSTEM - A system including a controller configured to receive feedback from at least one sensor configured to monitor a fluid flow of a hydrocarbon extraction system. The fluid flow includes water and an injected chemical. Additionally, the controller is configured to determine a ratio of the injected chemical to water in the fluid flow. | 04-28-2016 |
20160115675 | METHOD FOR AUTOMATED CONTROL OF A COMBINED GREYWATER/STORMWATER SYSTEM WITH FORECAST INTEGRATION - A forecast-integrated automated control system for combined greywater-stormwater storage and reuse. A simple and reliable approach for managing greywater and stormwater collection at a household or community level is provided, allowing for the near-continuous monitoring and adjustment of water quantity and quality in a combined greywater-stormwater storage tank based on monitored feedback/output from individual, tank-specific sensors and/or sensors located elsewhere in the water collection system. Use of the forecast-integrated automated control system for combined greywater-stormwater storage and reuse enables optimization of the water quality and quantity collected in the storage tank, reduce the amount of stormwater discharged to municipal sewers, and assure/demonstrate regulatory compliance for control of stormwater runoff through the integration of a low impact development best management practices. | 04-28-2016 |
20160116077 | DYNAMIC CURRENT COMPENSATION - A method for characterizing a fluid control solenoid with current compensation is described. A current command is sent to the fluid control solenoid. The current command indicates a desired current value related to a desired fluid output pressure to be applied to the solenoid. An actual fluid output pressure is measured at a valve associated with the fluid control solenoid for the desired current value applied to the solenoid. An actual current received value at the fluid control solenoid is also measured. Post processing is then applied. A compensated current value related to the actual fluid output pressure is determined based on a difference between the current command and the actual current received value. Methods for dynamic current compensation are also described. | 04-28-2016 |
20160116845 | LIQUID DELIVERY METHOD, LIQUID DELIVERY SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM - A liquid can be delivered with a simple configuration. A liquid delivery method includes allowing a liquid to flow in a tube having elasticity depending on a pressure of a gas filled in an inner space between a tube housing covering an outside of the tube and an outer surface of the tube; obtaining a magnitude of a pressure of the liquid flowing in the tube as a first value; obtaining a magnitude of the pressure of the gas filled in the inner space as a second value; calculating a difference between the first value and the second value as a third value; and detecting a status of the tube on the basis of the third value. | 04-28-2016 |
20160116951 | METHOD TO IDENTIFY COOLING MODULES ATTACHED TO A REFRIGERANT DISTRIBUTION UNIT IN A COOLING SYSTEM - Disclosed are systems and methods to facilitate the configuration of a cooling system including at least one the refrigerant distribution unit and cooling module. In one example, a method of configuring a cooling system comprises transmitting one or more signature parameters of a first pump pressure signature from a first refrigerant distribution unit to a cooling module, transmitting one or more identification parameters from the first refrigerant distribution unit to the cooling module, assigning the cooling module to the first refrigerant distribution unit responsive to the one or more identification parameters matching the one or more signature parameters. | 04-28-2016 |
20160124443 | POWER MAPPING AND MODELING SYSTEM FOR INTEGRATED CIRCUITS - This invention relates in general to a system, apparatus, and method comprises one or more mapping and modeling systems used for power estimation, management, and improved efficiencies for the integrated circuit. In addition, the invention provides a feedback telemetry and actuation system, apparatus, and method for controlling the flow speed and temperature of coolant fluid over an integrated circuit | 05-05-2016 |
20160129464 | Network-Enabled Smart Shower Head Adapter - According to embodiments of the disclosed technology, a shower-head adapter device, apparatus and method are used for measuring, controlling, recording and/or communicating water-use and related data pertaining to a water-emitting nozzle, such as a shower head. The adapter device may be fitted between a shower head and shower stem, or may be entirely incorporated into a shower head. The adapter device may contain several components utilized to perform one or more tasks. A shutter valve may restrict flow based on a user's preferences while another sensor measures temperature. A turbine flow meter within the device may measure flow rate and provide hydroelectric power to electrical components of the device. A CPU, having a processor and memory, may measure and record water flow data. A network adapter may communicate the recorded data via a network node to any network-connected device, such as, for example, a mobile phone. | 05-12-2016 |
20160130893 | METHODS AND SYSTEMS FOR FLUID REMOVAL FROM A STRUCTURE - Methods, computing systems, and computer-readable media for removing fluid from a structure. The system may include sensors disposed within the structure (such as a multi-lateral well) that measure properties of the fluid at the location of the sensors and generate data representing the properties. A computing system receives the data and, using the data, monitors the composition of the fluid at the locations of the sensors. The computing system also displays information about the composition of the fluid at the locations of the sensors. The computing system may, in response to a change in the composition, indicate that the removal process is complete for a particular section and stop the flow for that section. | 05-12-2016 |
20160130905 | FLOW ISOLATION FOR BLOWOUT PREVENTER HYDRAULIC CONTROL SYSTEMS - Methods and systems for accurately measuring and monitoring accumulated volume of hydraulic fluid in a blowout preventer (BOP) system, specifically for a function of interest, are disclosed. One method includes initializing a state machine algorithm, the state machine algorithm responsive to a BOP function of interest being activated; measuring an initial hydraulic flow rate baseline and an initial pressure baseline to create a hydraulic impedance variable for use in the state machine algorithm; monitoring an aggregate hydraulic flow rate and pressure of the BOP system over time; applying the hydraulic impedance variable to negate BOP system hydraulic flows not related to the BOP function of interest; and applying the state machine algorithm to determine when the BOP function of interest has been completed responsive to a total accumulated volume of hydraulic fluid. | 05-12-2016 |
20160131129 | Pump Control Device - An improved pump control device includes a control device that controls power supplied to a pump, a working device that is connected to the pump to control fluid to flow, and a detection device for detecting the working device. The detection device, when detecting the working device is making a specific operation, transmits operation information to the control device to change the operation condition of the pump so as to achieve advantages of easy use, power saving, and cost reduction. | 05-12-2016 |
20160134291 | CONTROL SYSTEMS AND METHODS SUITABLE FOR USE WITH POWER PRODUCTION SYSTEMS AND METHODS - Control systems and methods suitable for combination with power production systems and methods are provided herein. The control systems and methods may be used with, for example, closed power cycles as well as semi-closed power cycles. The combined control systems and methods and power production systems and methods can provide dynamic control of the power production systems and methods that can be carried out automatically based upon inputs received by controllers and outputs from the controllers to one or more components of the power production systems. | 05-12-2016 |
20160139607 | REMOTE DIAGNOSTICS OF WATER DISTRIBUTION SYSTEMS - Embodiments of the present invention provide systems, methods, and computer program products for performing diagnostics on water distribution systems (e.g., automated drip-line irrigation systems). Embodiments of the present invention can afford users with the ability to identify defective components based on the diagnostics. Furthermore, embodiments of the present invention provide users with additional information in regard to potential causes and trends. | 05-19-2016 |
20160141191 | Control Of Workpiece Temperature Via Backside Gas Flow - A system and method for modulating and controlling the localized temperature of a workpiece during processing is disclosed. The system uses a platen having one or more walls, defining a plurality of discrete regions on the top surface of the platen. When a workpiece is disposed on the platen, a plurality of compartments is created, where each compartment is defined by the back side of the workpiece and a respective region of the platen. The pressure of back side gas in each of the compartments can be individually controlled. The pressure of back side gas determines the amount of heat that is transferred from the workpiece to the platen. By locally regulating the pressure of back side gas, different regions of the workpiece can be maintained at different temperatures. In some embodiments, a plurality of valves is used to control the flow rate to the compartments. | 05-19-2016 |
20160144115 | MEDICATION CONTROL METHOD, MEDICATION CONTROL PROGRAM, AND MEDICATION SYSTEM - A medication control method includes: a medication instruction step in which an instruction to perform medication to a living body is given; a biological information gathering instruction step in which an instruction to perform an operation of detecting biological information that can change due to the medication as a factor and gathering the biological information as monitoring information is given; and an instruction step in which one of the medication instruction step and the biological information gathering instruction step is inhibited or postponed if a period of detection of the biological information carried out according to the biological information gathering instruction step and a period during which the medication carried out according to the medication instruction step influences the detection of the biological information coincide with each other. | 05-26-2016 |
20160144239 | CONTROL SYSTEM FOR EXERCISE MACHINE - A control system for use with an exercise machine having a first sensor for transmitting force data, a second sensor for transmitting position data, a control unit for receiving the force data and the position data and a pump activated by the control unit to add or remove liquid from a tank to increase or decrease weight resistance for the exercise machine. | 05-26-2016 |
20160147235 | SUBSTRATE PROCESSING SYSTEMS, APPARATUS, AND METHODS WITH SUBSTRATE CARRIER AND PURGE CHAMBER ENVIRONMENTAL CONTROLS - Electronic device processing systems including environmental control of the factory interface, a carrier purge chamber, and one or more substrate carriers are described. One electronic device processing system has a factory interface having a factory interface chamber, one or more substrate carriers coupled to the factory interface, and an environmental control system coupled to the factory interface, the carrier purge chamber, and the one or more substrate carriers and operational to control an environment at least within the factory interface chamber, carrier purge chamber, and the one or more substrate carriers. Methods for processing substrates are described, as are numerous other aspects. | 05-26-2016 |
20160153266 | OILFIELD-WIDE PRODUCTION OPTIMIZATION | 06-02-2016 |
20160153948 | PROGRAMMABLE LOGIC CONTROLLER-BASED CONTROL CENTER AND USER INTERFACE FOR AIR SAMPLING IN CONTROLLED ENVIRONMENTS | 06-02-2016 |
20160154405 | SYSTEMS AND METHODS FOR DAMPER PERFORMANCE DIAGNOSTICS | 06-02-2016 |
20160157386 | APPARATUS, SYSTEM, AND METHOD FOR CONFIGURING A SYSTEM OF ELECTRONIC CHASSIS | 06-02-2016 |
20160157388 | POWER SUPPLY SYSTEM AND METHOD OF MANAGING THE SAME | 06-02-2016 |
20160158089 | SENSORY FURNITURE SYSTEM FOR TREATMENTS, METHOD OF USE, AND METHOD OF MANUFACTURE - A sensory lounging chair system and method of use. The system generally includes a frame, a pump, air tubes connecting the pump to a pair of inflatable air tubes, pressure release valves, piping and hardware, a pressure sensor, and a fabric cover. In a preferred embodiment, the pump and pressure sensor are powered by a power supply connected to a terminal board, which in turn is connected to the pump and the pressure sensor. The fabric cover provides a comfortable barrier between the occupant and the air tubes, which initially are usually deflated or less than fully inflated. As the pressure in the air tubes increase, deep touch pressure is applied to the occupant's body in the places where the air tubes are in contact with the occupant. Deep touch pressure is thus applied to the occupant via contact with the tubes through the fabric cover. | 06-09-2016 |
20160161940 | INTELLIGENT WATER EMERGENCY SYSTEM - An intelligent water flow control system is coupled with a main water flow source and controls the water flow by controlling an electrical valve in line with the water source and making a determination by receiving information from one or more water flow detectors. The system controller executes that software which issues information from the one or more flow detectors and output signals for controlling the open or closed state of the various valves. The software makes determinations on whether a leakage condition is present and issues the valve control signals to shut off the necessary valves and to report to a user, the occurrence of a leakage condition. | 06-09-2016 |
20160161952 | COOLING SYSTEM LEAK DETECTION - A cooling system cools one or more electrical components on a printed circuit board. A piece of bilayer tubing made of an electrically conductive outer layer and an insulating inner layer. The insulating inner layer separates an electrically conductive coolant fluid from the electrically conductive outer layer. A signal generator is configured to inject an electrical signal into the electrically conductive coolant fluid. A sensor circuit electrically connected to the conductive outer layer is configured to detect the signal in the electrically conductive outer layer. | 06-09-2016 |
20160161953 | Mass Flow Controller with Multiple Communication Protocols - A system for utilizing more than one communication protocol on a single mass flow controller (MFC) device. Communication protocols include, but are not limited to, DeviceNet, RS-485, and analog. A D-Subminiature connector (D-Sub) of the MFC has a pin configuration system that is compatible between RS-485 and analog. In addition, a different connector plug is used for DeviceNet on the same MFC, eliminating the need for compatibility of pins with other communication protocols. Together, these above-mentioned configuration systems allow one MFC device to choose between more than one communication protocol. | 06-09-2016 |
20160163126 | ASSET MONITORING AND FUELING SYSTEM - The present application discloses systems and methods for managing assets. In one exemplary embodiment, a system for monitoring an asset is disclosed. The system comprises at least one asset monitoring device, at least one fuel control device, and a central server. The asset monitoring device is configured for use with the asset to collect asset data about the asset. The fuel control device is configured for use with a fuel source to collect fueling data about fueling of the asset. The fuel control device is configured to communicate with the asset monitoring device to receive the asset data from the asset monitoring device. The central server is configured to communicate with the fuel control device to receive the asset data and the fueling data from the fuel control device. | 06-09-2016 |
20160170417 | Wireless Surface Controlled Active Inflow Control Valve System | 06-16-2016 |
20160176724 | REMOTE MANAGED BALLAST WATER TREATMENT SYSTEM USING AUGMENTED REALITY | 06-23-2016 |
20160177546 | SMART SENSOR ADAPTIVE CONFIGURATION SYSTEMS AND METHODS USING CLOUD DATA | 06-23-2016 |
20160177686 | METHOD, SYSTEM, AND OPTIMIZATION TECHNIQUE TO IMPROVE OIL RESERVOIR RECOVERY IN THE WATER-ALTERNATING-GAS INJECTION PROCESS BY USING DOWNHOLE CONTROL VALVES (WAG-CV) | 06-23-2016 |
20160177939 | Window Opacity Attenuation Using Microfluidic Channels | 06-23-2016 |
20160179086 | SYSTEM, METHOD, AND APPARATUS FOR MONITORING, REGULATING, OR CONTROLLING FLUID FLOW | 06-23-2016 |
20160179104 | SMART SENSOR ADAPTIVE CONFIGURATION SYSTEMS AND METHODS | 06-23-2016 |
20160179105 | SMART SENSOR ADAPTIVE CONFIGURATION SYSTEMS AND METHODS USING NETWORK DATA | 06-23-2016 |
20160183406 | REGULATION OF AIRFLOW AND PERFORMANCE IN INFORMATION HANDLING SYSTEMS AFTER FAN FAILURE | 06-23-2016 |
20160184155 | DYNAMIC SUPPORT APPARATUS - A dynamic support apparatus. The dynamic support apparatus includes a cushion, at least one actuator wherein the at least one actuator defines an interior volume and wherein the interior volume may be configured to be at least partially filled with a fluid, and a support disposed in the interior volume wherein the support configured to support an occupant when the interior volume is not filled with the fluid such that the support is sufficient to support the occupant. | 06-30-2016 |
20160184619 | SYSTEMS AND METHODS FOR CODING HOSE APPLIANCE TO A FIRE-FIGHTING DEVICE - A method for coding a hose appliance with a fire-fighting device is provided. The method includes providing a codable hose appliance on the fire-fighting device, where the hose appliance includes a unique identifier. The method further includes sensing the unique identifier with a sensor associated with a portion of the fire-fighting device, and coding, using a control module communicatively coupled to the sensor, the hose appliance to the portion of the fire-fighting device in response to the sensor sensing the unique identifier. Coding the hose appliance to the portion of the fire-fighting device enables the hose appliance to control fluid flow from the fire-fighting device. | 06-30-2016 |
20160187891 | Hydrostatic Pressure Exchanger - The Hydrostatic Pressure Exchanger transforms a volume of water and its energy potential collectively referred to as hydrostatic pressure into a natural, harmless, spontaneous, and limitless energy source. That Available Energy may be applied to electrical generators, compressors, pumps, mechanical transmissions, and other producers for a useful result. The abundance of water around the world allows the Exchanger to provide Available Energy to communities across the world near oceans, seas, bays, lakes, or other natural and man-made bodies of water or flowing water. The Exchanger is a Vessel divided by a Slider into two Chambers. By the synchronized action of InPorts and OutPorts the Slider moves away from the Chamber opened to the higher hydrostatic pressure of the volume of water and towards the Chamber of lower hydrostatic pressure defined by Chamber dimensions. As the Slider moves it pushes water in the Chamber through the OutPort at useful higher velocity and pressure. | 06-30-2016 |
20160192886 | Bed with User Occupancy Tracking | 07-07-2016 |
20160195287 | Holding Cabinets With Closed-Loop Environmental Control Systems, Methods For Controlling Environmental Conditions In Holding Cabinets, And Computer-Readable Media Storing Instructions For Implementing Such Methods | 07-07-2016 |
20160195501 | MODULAR AUTOMATED CHROMATOGRAPHY SYSTEM | 07-07-2016 |
20160199851 | REGULATION METHOD FOR THE FINENESS OF A COFFEE GRINDER | 07-14-2016 |
20160202707 | FLOW REGULATOR AS WELL AS METHOD FOR SETTING A PREDEFINABLE VOLUME FLOW | 07-14-2016 |
20160375289 | Methods and Systems for Overcurrent Protection in a Fire Pump Control System - Methods and systems for a fire pump control system are provided. An example fire pump control system includes a pump system having a given full load current, wherein the pump system comprises (i) a fire pump, (ii) a first disconnect switch and (iii) a first circuit breaker. The first disconnect switch and the first circuit breaker are located upstream of the fire pump. The system further includes a controller configured to control operation of the fire pump, and the controller comprises a second disconnect switch and a second circuit breaker. The controller is located upstream of the first disconnect switch and the first circuit breaker, and is configured to avoid (i) opening within two minutes at 600 percent of the full load current, (ii) opening with a restart transient of 24 times the full load current, and (iii) opening within 10 minutes at 300 percent of the full load current. | 12-29-2016 |
20160377083 | SYSTEMS AND METHODS FOR COMBINED ACTIVE AND PASSIVE COOLING OF AN INFORMATION HANDLING RESOURCE - In accordance with embodiments of the present disclosure, an information handling system may include a processor and an air mover control system for controlling at least one air mover configured to drive airflow to one or more components of the information handling system. The air mover control system may be configured to read from an information handling resource of the information handling system, wherein the information handling resource comprises an active cooling system, a fault condition cooling requirement defining a minimum airflow required by the information handling resource from the at least one air mover in presence of a fault condition of the active cooling system. The air mover control system may also be configured to read from the information handling resource a variable indicating whether the fault condition of the active cooling system exists. The air mover control system may also be configured to, responsive to the variable indicating the fault condition exists, determine a speed for the at least one air mover to satisfy the fault condition cooling requirement and cause the at least one air mover to operate at the speed. | 12-29-2016 |
20160378123 | SYSTEM AND METHOD FOR AGENT-BASED CONTROL OF SEWER INFRASTRUCTURE - The present invention is a method and system for control of sewer systems. The invention may implement ABRTC (RTC) to dynamically control of sewer systems to accomplish a desired outcome, such as CSO or SSO reduction or reduce water pollution or reduce surface flooding. In one embodiment, an Agent-Based RTC System assigns an agent to each sewer asset. Each agent measures the current state of its corresponding asset and assigns a virtual cost to any incoming flow to the asset based on the asset hydraulic or water quality state. The virtual cost is communicated to other assets upstream or downstream that may change the hydraulic or water quality state of the asset communicating the virtual cost. The network of agents may thus control the sewer to achieve the desired objective, such as asset hydraulic or water quality state. | 12-29-2016 |
20160378124 | ACTIVE PERFORATION FOR ADVANCED SERVER COOLING - Embodiments of the present disclosure generally relate to the thermal management and regulation of electronic equipment. Microfluidic channels are utilized to actively change the aerodynamics of a surface, which may allow for the ability to change a surface texture from flat to raised, or dimpled, or from open to closed. The changing of the surface texture influences the fluid flow over or through the surface, thus allowing for thermal regulation of the surface. The thermal regulation system further controls fluid flow through an electronic device via a coating, or layer, having a plurality of active perforations thereon. The active perforations may open and close to increase and decrease the inlet of air to the system in order to help balance the back pressure in the system and redirect airflow to more sensitive system components. Active perforations may be individually opened and/or closed depending on location and system component utilization. | 12-29-2016 |
20170234258 | Detecting and Preventing Two-Phase Flow To Gaseous Fueled Engines | 08-17-2017 |
20170235317 | WATER MANAGEMENT SYSTEM AND METHOD | 08-17-2017 |
20180023575 | METHODS, DEVICES, AND SYSTEMS FOR CONTROLLING A VALVE | 01-25-2018 |
20190142699 | OCCLUSION DETECTION FOR FLOW CONTROL APPARATUS | 05-16-2019 |