Class / Patent application number | Description | Number of patent applications / Date published |
700279000 | Balancing or alignment | 36 |
20090138126 | Controlled Application of External Forces to a Structure for Precision Leveling and Securing - Methods and systems provide for the controlled application of forces to a structure during leveling and securing procedures. According to embodiments described herein, a force distribution system includes a number of force application devices that are communicatively linked to a computing system. The computing system controls the force application devices to apply calculated forces to the structure, monitor the forces, and adjust the forces when deviations occur. According to one embodiment, the force application devices include jack assemblies and the system is operative to level a structure and maintain the level position when the structure shifts. According to another embodiment, the force application devices include clamp assemblies and the system is operative to apply and maintain a constant and uniform pressure on a structure to secure the structure during machining. Other embodiments include using force application devices to secure a structure during transport. | 05-28-2009 |
20090265038 | Magnetic Thrust Bearing with Integrated Electronics - Certain exemplary embodiments can provide a machine comprising: a magnetic thrust bearing comprising: a rotor portion; a stator portion; and a housing substantially surrounding said stator portion and said rotor portion; said rotor portion comprising a thrust disk adapted to be circumferentially attached to a rotor and to rotate with the rotor, said thrust disk defining a thrust disk first side and a thrust disk second side, said first side opposing said second side. | 10-22-2009 |
20090276097 | NON-CONTACT SUBSTRATE SUPPORT POSITION SENSING SYSTEM AND CORRESPONDING ADJUSTMENTS - A substrate processing system includes an optical measurement assembly coupled to an exterior of a processing chamber that has a portion that is transparent. The processing chamber includes a reference object and a pedestal for supporting a work piece. The optical measurement assembly measures a lateral location, a height and a tilt of the pedestal by transmitting light into the processing chamber through the transparent portion of the processing chamber and detecting a reflected light from both the reference object and the portion of the pedestal after the reflected light leaves the chamber through the transparent portion of the processing chamber. A method of adjusting a pedestal includes analyzing the reflected light and leveling the pedestal, translating the pedestal, calibrating the pedestal height to a preheat ring level, and checking the level and location of the pedestal in response to the analyzed reflected light. | 11-05-2009 |
20090281669 | Method and apparatus for balancing - A balance assembly for a rotating assembly comprising: a first movable rotor and a second movable rotor which are selectively movable about the rotating assembly; and a controller with a microprocessor operating with stored control programs for controlling movement of the first movable rotor and second movable rotor and adapted to calculate a value and to periodically modify the value and to cause the first movable rotor and the second movable rotor to move in accordance with the calculated value and the modified value, wherein the values are adjusted during a plurality of control iterations to reduce vibrational signals from an at least one vibration sensor. | 11-12-2009 |
20090306829 | AIRCRAFT WITH TRANSIENT-DISCRIMINATING PROPELLER BALANCING SYSTEM - A system for balancing an aircraft propeller system receives a vibration signal from the aircraft propeller system and determines whether the vibration signal indicates a transient vibration condition. If it is determined that the vibration signal does not indicate a transient condition, the system enables a balance correction controller. The controller generates a balance correction signal based on the vibration signal, and balances the aircraft propeller system in response to the balance correction signal if the balance correction controller is enabled. | 12-10-2009 |
20100063637 | TEST HEAD VERTICAL SUPPORT SYSTEM - A manipulator for translating a load along an axis of translation is provided. The manipulator comprises an outer column and a telescoping column positioned adjacent the outer column. The telescoping column is attached to the load and configured to translate the load along the axis of translation. At least one guiding member is mounted between the outer column and the telescoping column, wherein the guiding member is configured to guide the telescoping column as the telescoping column translates along the axis of translation. | 03-11-2010 |
20100082163 | Belt driving control device, belt driving control method, and image forming apparatus - A belt driving control device that includes a belt, a driving roller transmitting drive force to the belt, a belt phase detecting section detecting a phase of the belt, a correction amount computing section computing a correction amount of a belt travelling velocity corresponding to the detected phase of the belt for cancelling out fluctuation in the belt travelling velocity corresponding to the detected phase of the belt, and a storage section storing the correction amount of the belt travelling velocity corresponding to the detected phase of the belt. The belt driving control device further includes a driving control section retrieving the correction amount of the belt travelling velocity corresponding to the phase of the belt and controlling drive of the driving roller to cancel out the fluctuation in the belt travelling velocity based on the retrieved correction amount of the belt travelling velocity corresponding to the detected phase of the belt. | 04-01-2010 |
20100087958 | CONTROL FOR POSITIONING MULTIPLE BARRIERS APPARATUS AND METHOD - A control routine for groups of remotely controlled, variable-position, position-aware, transceiver-equipped actuators manages data discrepancies by issuing a first set of generic actuation commands to start and stop the actuators, then polling the actuators to report their achieved positions. The routine then applies a rule to determine a preferred position value from among the reports and issues a second set of position-specific actuation commands to all of the actuators. The routine can further poll the actuators to confirm the extent to which the commands have been realized, and can retain and apply compensation factors for performance deviations in the individual actuators. The routine can further manage multiple groups of actuators, dissimilar activators within groups, assignment of an actuator to more than one group, and application of variable control factors as inputs modifying the rule applied by the routine for determining the commands to be issued. | 04-08-2010 |
20100131113 | METHOD AND SYSTEM FOR REAL TIME INTERACTIVE DYNAMIC ALIGNMENT OF PROSTHETICS - An objective method and system for dynamic analysis of prosthesis-bound subjects for determining optimal prosthesis alignment adjustments consists of a motion detection system, motion database, blending engine and algorithms, and a graphical user interface with suitable program controls whereby manual, semi-automatic, or fully automated analysis of a prosthesis-equipped subject's motion performance can be done in real time to determine objectively the optimal adjustments for the subject's prosthesis in a precise clinical protocol context. | 05-27-2010 |
20100138050 | METHOD FOR DETERMINING AMOUNT OF CORRECTION OF BEARING HEIGHT - A method for determining an amount of correction of a bearing height includes the steps of: determining the heights of bearings in an engine by using a transfer matrix method based on an actually measured bearing load and an actually measured crank deflection; determining a computed bearing load acting on each of the bearings based on the determined bearing height; determining a reference bearing load acting on each bearing when the bearing height of each bearing is positioned on a reference plane; determining a load difference between the computed bearing load and the reference bearing load on each bearing; and comparing the determined load difference with a set range and, when the determined load difference exceeds the set range, determining a correction range of the bearing height such that the load difference falls within an allowable range. | 06-03-2010 |
20100185333 | FEEDFORWARD CONTROL SYSTEM FOR A SOLAR TRACKER - A feedforward control system for a solar tracker that includes a solar tracker apparatus including at least two actuators and having a driver system for driving the actuators. The system includes a means for acquiring solar position angles for a given location, date and time. The system includes a computer including a program for performing mathematical calculations, the program being capable of: acquiring a plurality of solar position angles for a given day, arranging timing of the solar position angles for use in at least one spline curve that relates the solar position angles to the plurality of actuators, calculating the spline curve and its coefficients, calculating a first derivative of the spline curve, using the spline curve and first derivative of the spline curve to calculate drive requirements of the actuators, creating outputs, and communicating the outputs to the driver system to drive the actuators to desired positions. | 07-22-2010 |
20100241276 | METHOD AND APPARATUS FOR MONITORING LOAD SIZE AND LOAD IMBALANCE IN A WASHING MACHINE - A method of determining static and dynamic imbalance conditions in a horizontal axis washing machine utilizes a number of dynamic algorithms to automatically determine the total load size, the magnitude of any static load imbalance, and the magnitude of any dynamic load imbalance for any given load in a given washing machine based on power measurements from the washing machine motor obtained in predetermined speed profiles. | 09-23-2010 |
20100250010 | SYSTEM AND AUTO-ALIGNMENT METHOD FOR DETERMINING POSITION USING A DISCRETE CONTACT PROBE - A method and system of aligning a probe to wells includes holding the probe at one potential and holding the wells at a different potential, moving the probe to an estimated center position above a selected well, lowering the probe into the selected target well, moving the probe in positive and negative directions along first and second axial dimensions until changes in potential are detected at the probe to indicate electrical contact between the probe and the selected well, and calculating a center location of the selected well along the first and second axial dimensions as mid-points between the points of contact for the respective axial dimensions. The method and system further include lowering the probe into contact with a floor of the selected well and calculating a center location along a third axial dimension as a predetermined distance above the position of the probe. The method and system determine center locations for other wells based on known spacing between wells and the calculated center locations of one or more selected wells. | 09-30-2010 |
20110046793 | STABILIZED PLATFORM SYSTEM - A stabilized platform system includes a platform, a chassis subject to external vibration, first and second servomechanisms fixed to the chassis, first support having an end rotatably coupled to the first servomechanism and an other end rotatably coupled to the platform, a second support having an end rotatably coupled to the second servomechanism and an other end rotatably coupled to the platform, a third support having an end fixed relative to one of the chassis and an other end rotatably coupled to the platform, one or more sensors fixed to the platform, and a controller coupled to the one or more sensors and the first and the second servomechanisms. The controller causes the servomechanisms to adjust the inclination angles of the platform to maintain a desired orientation of the platform. | 02-24-2011 |
20110066290 | CONTROL DEVICE FOR FLUID LOADING AND/OR UNLOADING SYSTEM - A control device ( | 03-17-2011 |
20110066291 | BELT MEANDERING PREVENTING DEVICE AND BELT MEANDERING PREVENTING METHOD FOR RUNNING TEST DEVICE - A belt meandering preventing device | 03-17-2011 |
20110153091 | Implement Angle Correction System And Associated Loader - A system for correcting an angle of an implement coupled to a loader is disclosed. The system includes a controller configured to receive a signal indicative of the speed of an engine on a loader and to receive a signal indicative of an actuation of an operator interface on the loader. The operator interface actuation signal commands movement of a lift arm on the loader. The controller is further configured to calculate an angle correction signal based at least upon the engine speed signal and the operator interface actuation signal and to transmit the angle correction signal to change an angle of a coupler configured to couple an implement to the lift arm. | 06-23-2011 |
20110166713 | FALLING PREVENTION CONTROLLING DEVICE AND COMPUTER PROGRAM - A falling prevention controlling device includes a wheel, and a main body arranged to swing in a pitch direction and a roll direction above the wheel, an advance/retreat command receiving unit arranged to receive an advance or a retreat command of the wheel, a target pitch angle calculating unit arranged to calculate a target pitch angle based on the received command and a rotation velocity deviation in the pitch direction derived from the detected rotation angle, a pitch inclined angle estimating unit arranged to estimate a pitch inclined angle with respect to a balanced state, from the detected pitch angular velocity and a pitch torque command generated based on the target pitch angle, and a pitch torque command generating unit arranged to generate the pitch torque command based on the target pitch angle and the pitch inclined angle. | 07-07-2011 |
20110251727 | MOTOR-DRIVEN WORKING DEVICE - The invention relates to a motor-driven working device in the form of a machine tool ( | 10-13-2011 |
20110276186 | Automatic wash boom arm impact sensor system - In an automatic wash, a control unit operates a boom arm around a vehicle in a bay by moving a bridge along a lengthwise vehicle orientation, moving a trolley on the bridge along a widthwise vehicle orientation, and rotating the boom arm about the trolley. The boom arm is coupled to a mount which is flexibly coupled to the trolley such that boom arm impact displaces the mount and the trolley. The displacement may be two-dimensional and/or angular. In response, the control unit determines whether an impact has occurred by comparing the data to a baseline. If there is an impact, the control unit relocates the boom arm and may continue the wash process. If a sufficient force impact occurs that the control unit cannot correct, the boom arm may disengage from the mount which may trigger a breakaway sensor and cause the control unit to abandon the wash. | 11-10-2011 |
20120089258 | LAUNDRY MACHINE - A laundry machine includes a drum supported at least two spaced apart support locations for rotation about a rotation axis. A balance correction system is able to apply a variable amount of a balance correction mass at a selectable angular location of the drum at least two spaced apart locations along the drum rotation axis. A controller receives outputs of a set of sensors, and is programmed to continuously calculate balance corrections to apply. | 04-12-2012 |
20120150354 | MACHINE TOOL CALIBRATION METHOD - A machine tool that includes a first part that is moveable relative to a second part. The first part of the machine tool includes a calibration device having at least a first calibration artefact and a second calibration artefact. The second part of the machine tool includes a measurement probe. The method includes the step of using the measurement probe to measure the position of a plurality of points on the surface of each of the first and second calibration artefacts. These measurements are used to establish a position of the first calibration artefact and a position of the second calibration artefact. A reference measurement point is then defined for the calibration device that has a fixed position relative to the established positions of the first and second calibration artefacts. The calibration artefacts may include spheres. | 06-14-2012 |
20130073095 | Protective Mechanism for an Electronic Device - An electronic device including a processor, a sensor in communication with the processor and a protective mechanism. The protective mechanism is in communication with the processor and is configured to selectively alter a center of mass of the electronic device. Additionally, the electronic device also includes an enclosure configured to at least partially enclose the processor and the sensor. | 03-21-2013 |
20130090771 | CONTROL SYSTEM FOR A HYBRID EXCAVATOR - The present invention relates to a control system for a hybrid excavator including an engine, a hydraulic pump driven by the engine to drive a hydraulic actuator by hydraulic fluid, a generator driven by the engine to generate electric energy, and an energy storage device charging the electric energy generated by the generator and supplying the electric energy to an electric actuator, the control system comprising: a required torque detection means for detecting a torque that is required to drive the hydraulic pump; a charge amount detection means for detecting a charge rate (or charge amount) of the electric energy storage device; a memory storing a generation degree (or generation amount) in accordance with the torque and the charge rate (or charge amount); and a hybrid control means for controlling the generator in accordance with the torque value detected by the required torque detection means and the generation amount in a memory means that corresponds to the charge rate value (or charge amount) detected by the charge amount detection means. According to the control system, the fuel efficiency is optimized by driving the electric generator attached to the engine based on the required torque of the hydraulic pump and the preset generation amount value corresponding to the SOC (State Of Charge). | 04-11-2013 |
20130144446 | STABILITY CONTROL SYSTEM - In embodiments of a stability control system, a computing device includes a device housing that is integrated with a display device, and the device housing tilts for multiple display positions. Pivotable components are mechanically-linked and pivot in coordination to position the device housing in a display position, and sensors detect positioning inputs that are received to re-position the device housing. Clutch mechanisms are implemented to limit and/or resist movement of the pivotable components based on the positioning inputs. A stability controller can be implemented to control the clutch mechanisms based on sensor data from the sensors to position the device housing in a display position. | 06-06-2013 |
20130173069 | ELECTRONIC STABILIZER DEVICE AND METHOD FOR STABILIZATION OF OBJECTS - In a method for stabilization of an object using an electronic stabilizer device, which includes an electric gyroscope, a driver device and a counterweight device. The method measures orientation data of the object using the electric gyroscope, analyzes the orientation data of the object to obtain a current obliquity of the object, and generates a first control signal to drive the driver device according to the current obliquity when the current obliquity is equal to a reference angle. The method controls the counterweight device to change a center of gravity of the object through the driver device, and measures an adjusted obliquity of the object using the electric gyroscope. The method generates a second control signal to drive the driver device when the adjusted obliquity changes, and controls the counterweight device to dynamically adjust the center of gravity of the object. | 07-04-2013 |
20130238145 | SENSOR SYSTEM - A sensor module including a plurality of sensors for measuring a variety of parameters of a substance and a controller for controlling the operations of the sensor module and the sensors, as well as a sensor system including the sensor module and means for moving the sensor module through the substance, where the sensor module controller is also coupled to and controls the means for moving. | 09-12-2013 |
20130274931 | SHAPE ADJUSTMENT SYSTEM USING LASER PEENING - Systems which may be employed to adjust the shape of computer housing are provided. The systems may include a measurement apparatus that measures the positions of points on the housing. A determining apparatus may determine an offset between the position of the points and reference values. An adjustment apparatus may apply a laser to the computer housing having parameters based on the offset at each of the points. The adjustment apparatus can rely upon a laser beam that impinges on the surface of the computer housing causing a shock wave that, in turn, creates a force that elastically deforms the computer housing. This process may be repeated or otherwise continued until the offset is within a predetermined range of acceptable values. | 10-17-2013 |
20140277771 | System For Showing Image Having Game Function - The present invention relates to a system for showing an image, and more particularly, to a system for showing an image having a game function of performing an interactive game for viewers in a theater. To this end, the present invention provides a system for showing an image, including: a plurality of motion chair assemblies including a predetermined number of motion chairs; a center server configured to control the motion chair assembly; and a screen configured to display an image output from the center server, in which a signal generated in the motion chair assembly is transmitted to the center server according to an image displayed on the screen, and when the generated signal does not accord with a preset condition, the center server operates the motion chair assembly, and when the generated signal accords with the preset condition, the center server does not operate the motion chair assembly. | 09-18-2014 |
20140358298 | ALIGNMENT TOOL - In embodiments, one or more targets, each comprising one or more dots, may be permanently or removably affixed to one or more components of a mechanical system such as a bicycle. A computing device may capture a two-dimensional image of the one or more targets. The two-dimensional image may be processed and the location of the targets in three-dimensional space may be determined based at least in part on the processing. Based at least in part on the location of the targets in three-dimensional space, one or more adjustments to one or more of the components of the mechanical system may be identified, and instructions related to those adjustments may be provided to the user. In embodiments, the computing device may be a smartphone. In embodiments, the one or more components may be one or more of a bicycle frame, derailleur, and/or cassette. | 12-04-2014 |
20140379142 | METHOD OF OPERATION FOR A LAUNDRY TREATING APPLIANCE - A method operating a laundry treating appliance having a rotatable drum at least partially defining a treating chamber for receiving a laundry load for treatment according to an automatic cycle of operation and a ball balance ring mounted to the rotatable drum and defining an internal raceway in which a plurality of balls are located, where the method includes rotating the drum at or above a satellizing speed, determining positions of the plurality of balls, and accelerating the rotational speed of the drum based on the determined positions of the plurality of balls. | 12-25-2014 |
20150134125 | SYSTEMS AND METHODS FOR PREDICTING AND PREVENTING A CABINET STRIKE EVENT IN A WASHING MACHINE APPLIANCE - Systems and methods for predicting and preventing a cabinet strike event in a washing machine appliance are provided. An exemplary method includes ramping a target speed of a motor from a first speed to a second speed over a ramping period. The method includes computing an average deviation of an observed speed of the motor from the target speed over the ramping period. The method includes computing an average power consumption by the motor over the ramping period. The method includes determining whether both the average deviation is greater than a first threshold value and the average power consumption is greater than a second threshold value. The method includes rebalancing the load if both the average deviation is greater than a first threshold value and the average power consumption is greater than a second threshold value. The method includes performing one or more standard operations if both conditions are not satisfied. | 05-14-2015 |
20150362915 | METHOD FOR ADJUSTING A HANDLING MACHINE, AND CORRESPONDING HANDLING MACHINE - A method for adjusting a handling machine ( | 12-17-2015 |
20160033006 | COMPUTER PROGRAM AND METHOD FOR PRE-BALANCING A CRANKSHAFT - A computer program and method for pre-balancing a crankshaft. The method includes receiving data related to a three dimensional scan of the crankshaft; generating a model based on the data; and providing instructions, based on the model, for defining a pre-balancing machining axis. | 02-04-2016 |
20160045035 | SMART SURFACE FOR SLEEP OPTIMIZATION - A method and system enabling delivery of a sleep therapy type is provided. The method includes receiving a value of a parameter measured by physical sensors while a mammal is in contact with a first subset of the physical sensors. A second subset of the physical sensors, whose received value differs from a predetermined reference value of an environmental parameter, is determined. A physical part subset of the second subset, corresponding to a specified body part, is determined by utilizing the second subset and virtual data for identifying virtual sensors spatially distributed to map a space occupied by the mammal's body parts. In response, a therapy device positioned in sufficiently close proximity to the specified body part to effectively deliver the specified therapy type to the specified body part is determined and a control signal is generated and transmitted to the therapy device. | 02-18-2016 |
20160048117 | ELECTRONIC DEVICE AND METHOD OF ROTATING ELECTRONIC DEVICE - An electronic device includes a sensing module and a processing module. The processing module stores a reference value and a control value. The sensing module is configured to sense a rotation of an electronic device to receive a rotation signal when the electronic device rotates. The processing module is configured to transform the rotation signal to a current value after reading the rotation signal. The processing module is configured to reset the control value to the current value upon determining that the current value is not equal to the reference value. The processing module is configured to control the electronic device to rotate according to the control value. A method of rotating the electronic device is also provided. | 02-18-2016 |