Patent application number | Description | Published |
20130032441 | MOUNTING UNIT AND BRAKE DISK WITH THE MOUNTING UNIT - Disclosed is a mounting unit including a bushing having a main part having a penetration hole extending in a lengthwise direction thereof and a flange portion expanding from an upper end of the main part, a stripper bolt having a head portion, a body portion having an insert portion to be inserted into or received in the penetration hole, and a male screw-threaded portion at a leading end of the insert portion. Also disclosed is a brake unit assembled using the mounting unit that has good thermal and mechanical stability at a coupling portion between a disk rotor and a rotor hat. | 02-07-2013 |
20130035204 | MOTOR-GENERATOR SYSTEM DRIVEN BY V-BELT - A motor-generator system for a vehicle, in which power transmission between a crankshaft of an engine and a motor-generator is performed by a V-belt wound around pulleys thereof, includes a speed controller controlling the rotational speed of the V-belt within a predetermined range and provided on a crankshaft pulley mounted on the crankshaft. The motor-generator system, among others, can maintain the power transmission force of the V-belt at a high level. | 02-07-2013 |
20130038048 | ANCHOR PRETENSIONER STRUCTURE FOR CARS - An anchor pretensioner structure for cars, may include an inflator mounted on a car-body plate to pull a seat belt upon a collision, a pretensioner wire made of a flexible material and connected to the inflator, a protector mounted to the pretensioner wire coupled to the seat belt, and an angle-adjuster to selectively rotate the pretensioner wire, depending upon whether or not a passenger may be sitting on a seat, so that the pretensioner wire may be allowed to rotate by a predetermined angle. | 02-14-2013 |
20130067888 | PURIFICATION SYSTEM FOR VARIABLE POST INJECTION IN LP EGR AND CONTROL METHOD FOR THE SAME - A purification system for variable post injection in LP EGR, the system includes a turbo charger disposed downstream of a diesel engine, a DPF (catalyzed particulate filter) disposed downstream of the turbo charger, a NOx reduction apparatus disposed upstream or downstream of the DPF, a bypass line diverged from the DPF for mixing exhaust gas and air inflowing the turbo charger, a exhaust gas control portion disposed downstream of the DPF for controlling flowing of the exhaust gas and a lean/rich controlling portion for controlling lean/rich of the exhaust gas. | 03-21-2013 |
20130074642 | DAMPING SYSTEM FOR SHIFT CABLE - A damping system for a shift cable is disclosed, in which vibrations and noises that are generated by a transmission and transmitted into the interior of a vehicle through a shift cable are considerably reduced across a damper, that is positioned in a bottleneck section of a socket housing and contacts with bottleneck section, such that it is possible to effectively exclude vibrations and noises transmitted into the interior of a vehicle. Further, the present invention is advantageous in terms of the cost and weight, because a rubber damper is used instead of a mass damper, and it is possible to reduce vibrations and noises without increasing force for operating a shift lever and maximally prevent the function of reducing vibrations and noises from being deteriorated by frictional wear. | 03-28-2013 |
20130075220 | CLUTCH WATER PUMP, CONTROL SYSTEM THEREOF, AND CONTROL METHOD THEREOF - A clutch water pump may include a pulley, a brake pad attached on an interior surface of the clutch compartment of the pulley, a clutch disk disposed corresponding to the brake pad in the clutch compartment, a hub rotatably mounted into the penetrating hole and coupled to the clutch disk through a plurality of spring pins, the plurality of spring pins connecting slidably the clutch disk to the hub, a magnetic actuator fixed to the hub and disposed to the clutch disk to selectively move the clutch disk toward or away from the brake pad, and a main shaft, one end of which is fixed to the center of the hub and the other end of which is fixed to an impeller. Furthermore, a method of controlling the clutch water pump according to the engine rotation speed, the coolant temperature, and a condition of the coolant temperature sensor is provided. | 03-28-2013 |
20130085037 | CLUTCH WATER PUMP, CONTROL SYSTEM THEREOF, AND CONTROL METHOD THEREOF - A clutch water pump may include a pulley, a brake pad attached on an interior surface of the clutch compartment of the pulley, a clutch disk disposed corresponding to the brake pad in the clutch compartment, a hub rotatably mounted into the penetrating hole and coupled to the clutch disk through a plurality of spring pins, the plurality of spring pins connecting slidably the clutch disk to the hub, a magnetic actuator fixed to the hub and disposed to the clutch disk to selectively move the clutch disk toward or away from the brake pad, and a main shaft, one end of which is fixed to the center of the hub and the other end of which is fixed to an impeller. Furthermore, a method of controlling the clutch water pump according to the engine rotation speed, the coolant temperature, and a condition of the coolant temperature sensor is provided. | 04-04-2013 |
20130089472 | NON-PGM CATALYST FOR BURNING CARBON SOOT, AND FILTRATION FILTER AND EXHAUST GAS POST-PROCESSING APPARATUS USING THE SAME - The present invention provides a non-PGM catalyst for burning carbon soot without using a noble metal, the non-PGM catalyst comprising: a cerium-praseodymium complex oxide and an iron oxide, the cerium-praseodymium complex oxide impregnated with silver (Ag). The cerium-praseodymium complex oxide illustratively consists of 60 to 95 wt % of cerium oxide and 5 to 40 wt % of praseodymium oxide, and silver (Ag) impregnated in the complex oxide is 1.5 to 3.0 parts by weight of the total weight of the complex oxide. The iron oxide may be an oxide in a form of particles separate from the cerium-praseodymium complex oxide in which silver is impregnated, and may be 0.5 to 2 parts by weight of the total weight of the cerium praseodymium complex oxide. | 04-11-2013 |
20130096786 | CONTROL SYSTEM FOR AUTOMATIC TRANSMISSION AND METHOD THEREOF - The control system for an automatic transmission may include, a detecting portion of driving information adapted to detect the driving information including a temperature of an engine coolant, temperature of a transmission oil, a positional change of an accelerator pedal, a current shift-speed, and driving speed. a control portion adapted to determine a virtual positional change of the accelerator pedal based on an actual positional change of the accelerator pedal and a tip-in speed transmitted from the detecting portion of driving information, to determine a target shift-speed according to the actual positional change of the accelerator pedal or the virtual positional change of the accelerator pedal and the driving speed, and to control a shift to the target shift-speed. an actuator adapted to engage the target shift-speed according to a control signal received from the control portion. | 04-18-2013 |
20130096880 | SYSTEM TEST METHOD - Disclosed is a test system and method that is configured to identify a position of a process control block, access the position of the process control block, and monitor performance factors related to the process control block. | 04-18-2013 |
20130103282 | SYSTEM AND METHOD OF CONTROLLING MOTOR VEHICLE OPERATION - The present disclosure provides a system and a method of controlling motor vehicle operation. The method may include: setting a creep torque as a minimum torque; setting a maximum torque as a sum of a maximum torque of an engine and a maximum torque of a motor; monitoring an acceleration pedal position sensor (APS) value; calculating a demand torque according to the APS value; setting a filter coefficient for filtering the demand torque according to an operating condition of the vehicle; and filtering the demand torque by means of the filter coefficient. | 04-25-2013 |
20130130132 | FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME - Features is a fuel cell system including: a stack consisting of a plurality of unit cells generating electrical energy by means of electrochemical reaction of a fuel and an oxidizing agent; a fuel supply connected to the stack through a first connecting line to supply the fuel to the stack; an oxidizing agent supply connected to the stack through a second connecting line to supply the oxidizing agent to the stack; a burner mounted on the second connecting line and generating heat by means of oxidizing catalytic reaction of the fuel and oxidizing agent; a mixing valve mounted on a third connecting line which connects the first connecting line with the second connecting line and supplying the fuel and the oxidizing agent to the burner; and a heater mounted at the burner, generating heat by electricity, and supplying the heat to the burner. | 05-23-2013 |
20130136628 | ELECTRIC WATER PUMP - An electric water pump, which can not only ensure more reliable waterproof and cooling performance, provides enhanced durability and operational reliability, and is able to reduce the number of parts and has a more compact structure, compared to the conventional technique. | 05-30-2013 |
20130140845 | SUPPORTING STRUCTURE OF DOOR IMPACT BEAM FOR VEHICLE - A supporting structure of a door impact beam for a vehicle mounted on an inner panel of a door for the vehicle, may include a coupling part formed with a coupling groove to which the impact beam may be coupled, a supporting part bent downwardly from the coupling part and supporting the coupling part, and mounting parts provided along side portions of the coupling part and the supporting part and mounted on the inner panel of the door, wherein the coupling part, the supporting part, and the mounting part may be integrally formed, and the coupling part and the supporting part may be protruded from the inner panel of the door to form a reinforcing part. | 06-06-2013 |
20130144473 | SYSTEM AND METHOD FOR DETERMINING WHEN ENGINE HAS ABNORMALLY STOPPED IN A HYBRID ELECTRIC VEHICLE - Disclosed is a system and method for determining when an engine of a hybrid electric vehicle has abnormally stalled. In particular, a control unit is configured to determine whether an entry condition has been satisfied before determining whether the engine stalled. Then once it is determined that the engine has stalled, the control unit increase a stall count and monitors whether the engine enters a normal operation state. If the engine enters a normal state, the control unit decreases the stall count. However, when the stall count is greater than or equal to a predetermined threshold value it is determined that the engine is out of order. Thus, it can be clearly identified when an engine has stalled abnormally and over-discharging of the battery may be avoided | 06-06-2013 |
20130145750 | THERMOELECTRIC GENERATOR OF VEHICLE - A thermoelectric generator apparatus of a vehicle may include a high temperature member, through which exhaust gas passes, a low temperature member, which maintains a temperature lower than a temperature of the high temperature member, and which includes a first coolant pipe holder supporting one of coolant pipes, a heat transfer plate which extends from the first pipe holder and may be located opposite to a corresponding high-temperature member, and a second coolant pipe holder formed on the other side of the heat transfer plate and supporting another of the coolant pipes, and a thermoelectric module disposed between the high temperature member and the low temperature member. | 06-13-2013 |
20130145776 | AIR CONDITIONING CONTROL APPARATUS AND METHOD THEREOF - An air conditioning control apparatus and a method thereof may include an air conditioning control apparatus that controls the temperature of the interior of a vehicle may include an air-conditioning system including a condenser by condensing the refrigerant, an evaporator, a compressor, a heater core that controls the temperature of air flowing to the interior of the vehicle, a temperature control door that may be disposed between the evaporator and the heater core and controls flow of the heater core for the air passing through the evaporator, and a blower that blows the air flowing inside from the interior or the exterior of the vehicle to the evaporator, a sensor unit that includes an engine speed sensor measuring the number of revolutions of an engine and a throttle position sensor measuring the amount of opening of a throttle, and a controller that controls the operation of the air-conditioning system. | 06-13-2013 |
20130146016 | CYLINDER HEAD FOR VEHICLE - A cylinder head for a vehicle has combustion chambers, each of which includes one exhaust opening and two intake openings, wherein each of the combustion chambers includes an intake port formed with one side thereof branched so as to be connected to the two intake openings, and a spark plug for igniting an air-fuel mixture within a corresponding combustion chamber, wherein an exhaust port may be connected to the exhaust opening of the respective combustion chambers, and wherein the exhaust port has one side thereof branched that may be connected to the exhaust opening of the respective combustion chambers and the other side thereof may be integrally formed in an integrated shape. | 06-13-2013 |
20130146020 | COMPOSITE POWER CYCLE ENGINE - A composite power cycle engine may include a fuel injector that injects fuel into air that is or is to be supplied into a combustion chamber, a high temperature medium injector that injects a high temperature medium into the combustion chamber to increase pressure of the combustion chamber, a low temperature medium injector that injects a low temperature medium into the combustion chamber to reduce pressure of the combustion chamber, and a piston that may be disposed in the combustion chamber to slidably move therein and that transforms gas expansion or contraction energy into kinetic energy, wherein the high temperature medium injector or the low temperature medium injector increases or reduces the pressure of the combustion chamber so as to generate power. | 06-13-2013 |
20130146417 | ACTUATOR FOR CLUTCH - An actuator apparatus for a clutch that operates the clutch of a transmission according to operation of a motor, may include the motor including a stator and a rotator, wherein the rotator has a drive shaft and a rotator core receiving the drive shaft therein, a lead screw engaged to the drive shaft of the motor and movable in a length direction thereof according to the operation of the drive shaft in the motor, a rod disposed apart from the lead screw, a slider connecting the lead screw with the rod, and a guide rail disposed to contact with the slider and guiding a linear motion of the slider. | 06-13-2013 |
20130147136 | ACTIVE ROLL CONTROL SYSTEM - An active roll control system may include a sliding unit which includes a housing disposed on a suspension, a slide rail disposed within the housing along vehicle width direction, and a connector movably disposed on the slide rail, wherein the connector may be pivotally connected with a lower end of the stabilizer link, the connector guided along the vehicle width direction according to vehicle driving condition, and a driving unit connected with the connector so as to drive the connector, wherein the connector may be movable at inward of an imaginary line connecting the first connecting point connected with the knuckle and the second connecting point connected with the outward portion of the sub frame. | 06-13-2013 |
20130147145 | STRUCTURE OF VEHICLE SUBFRAME - A structure of a vehicle subframe mounted to a vehicle, in which a wheel hub may be connected to a vehicle body through a lower arm and an upper arm disposed below and above one another, and in which the lower arm may be coupled in a traverse direction of the vehicle may include a plate-shaped body mounted to a lower portion of the vehicle body, and having the lower arm mounted thereon in the traverse direction of the vehicle, and a mounting bracket protruding from the body upwards wherein the upper arm may be pivotally coupled to an upper portion of the mounting bracket. | 06-13-2013 |
20130147174 | MOUNTING APPARATUS FOR AN EXTERNAL AIRBAG OF A VEHICLE - A mounting apparatus for an external airbag cushion of a vehicle may include a seal side unit provided with a seal side panel that may be arranged on a lower side of a vehicle body and a seal side molding covering a part of the seal side panel that may be exposed to the outside of the vehicle body, and an external airbag module that may be provided inside the seal side unit and allows the external airbag cushion to be deployed outside the seal side molding when the external airbag cushion may be deployed. | 06-13-2013 |
20130147211 | DOOR LATCH APPARATUS FOR VEHICLE - A door latch apparatus for a vehicle may include an open lever and a release lever rotatably coupled to a base plate, an interlocking lever rotatably coupled to the base plate and having a pushing protrusion, an operating lever provided on the base plate wherein the operating lever includes a second slot formed in a medial portion of the operating lever, and a locking protrusion formed on a lower end of the operating lever and being engaged in a first slot of the release lever, wherein when the release lever rotates, the locking protrusion pushes and rotates the open lever, thus releasing the door, and an inertia lever rotatably coupled to the base plate by a rotating shaft and including an insert protrusion formed on an end of the inertia lever and being engaged to the second slot. | 06-13-2013 |
20130148824 | AUTO VOLUME CONTROL METHOD FOR MIXING OF SOUND SOURCES - Disclosed is an auto volume control method and system for mixing of sound sources. The control method and system mixes the sound sources by controlling signals of the sound sources automatically inputted by a simple control method, such that the signals from a plurality of sound sources are mixed to prevent an overflow phenomenon of the sound sources from occurring. | 06-13-2013 |
20130151100 | ACTUATOR COMPENSATION SYSTEM FOR CLUTCH AND METHOD THEREOF - A compensation method of an actuator system for a clutch may compensate initial operating position of an actuator that may be changed due to abrasion so that may maintain stroke distance of a clutch stable. The compensation method includes determining a target pressure if operating requirement of a clutch is detected and operating an actuator according to the target pressure, determining whether operating movement of the actuator is strayed from a predetermined value if operating pressure of the actuator reaches the target pressure, determining error of initial operating position of the actuator if the operating movement of the actuator is strayed from the predetermined value and determining compensating ratio according to the detected position deviation of the error and compensates the initial operating position of the actuator by controlling a lead screw of the actuator according to the determined compensating ratio. | 06-13-2013 |
20130152477 | INVISIBLE SLIDING DOOR - A sliding door may include a rail slidably supported by a rail anchor, a body part fixed to the rail, a main arm hinge-connected with the body part, a driving bar hinge-connected with the body part, a first link hinge-connected with the main arm and the driving bar, a second link hinge-connected with the main arm and a first slot of the driving bar, a door part hinge-connected with the main arm and having a second slot hinge-connected with the second link through the first slot, a gear part of the main bar, a first drum engaged to the gear part, a first cable connected with the first drum and the rail anchor, a second drum rotatably mounted at the rail, a second cable wound around the second drum and connected with the first drum, and a third cable connected with the second drum and the rail anchor. | 06-20-2013 |
20130152712 | MOTOR ASSEMBLY FOR CAR - A motor assembly for a vehicle may include a brushless DC (BLDC) driving motor received in a case, a pinion fixed to a motor shaft rotatably coupled to the driving motor, a driven wheel rotatably positioned on a base of a holding stack extending from one end of the case, and fixed to a driven wheel shaft rotatably mounted on the base to rotate in engagement with the pinion, and a wire actuating pinion fixed to the driven wheel shaft. | 06-20-2013 |
20130152898 | VARIABLE IGNITION TYPE DIESEL-GASOLINE DUAL FUEL POWERED COMBUSTION ENGINE, SYSTEM, AND METHOD - A variable ignition type diesel-gasoline dual fuel powered combustion engine and control method can select spark ignition or compression ignition depending on the engine operating range. The variable ignition type diesel-gasoline dual fuel powered combustion engine includes a cylinder block formed of a plurality of cylinders each being connected to an air intake manifold sucking air or a gasoline fuel-mixed air and an exhaust manifold exhausting an exhaust gas after combustions; and an ECU controlling the combustion modes. The engine operating ranges are judged by the speed and load of the engine. When the range is the high load range or the low load range, a gasoline fuel combustion is performed, and when the range is between the high load range and the low load range, a diesel-gasoline dual fuel powered step is performed. | 06-20-2013 |
20130152899 | DUAL FUEL COMBUSTION SYSTEM BASED ON DIESEL COMPRESSION IGNITION TRIGGERED IGNITION CONTROL - In a method for a diesel-gasoline dual fuel premixed charge compression ignition combustion system based on diesel compression ignition triggered ignition control of the present invention, air (+EGR gas) and a gasoline fuel supplied in a premixed charge intake stroke create a premixed surroundings, a diesel fuel injected in at least two classified steps in a succeeding compression ignition stroke creates a compression ignition combustion surroundings for a diesel and serves as an ignition trigger to produce flames, and the gasoline fuel injected in the premixed charge intake stroke and having created the premixed surroundings is burned in a succeeding combustion expansion stroke to generate power. Accordingly, a practical diesel-gasoline dual fuel powered engine solving both unstable combustion due to difficulty in control of ignition times and combustion and knockings restricting power performance can be realized. | 06-20-2013 |
20130152908 | DIESEL-GASOLINE DUAL FUEL POWERED COMBUSTION ENGINE SYSTEM PROVIDED WITH SPARK-ASSISTED FOULING FREE EGR SYSTEM - A diesel-gasoline dual fuel powered combustion engine system is provided with spark-assisted fouling free EGR system in which gasoline and air are homogeneously combined and supplied to cylinders and then a diesel fuel is injected and combusted together. The system may include: a plurality of cylinders each having a fuel injector; and an exhaust line through which flows an exhaust gas discharged as a fuel from each cylinder is combusted; wherein gasoline fuel combustion type is adapted to one or more cylinder of the plurality of the cylinders, and diesel-gasoline fuel pre-mixed combustion type is adapted to the other cylinders. | 06-20-2013 |
20130152909 | Diesel-Gasoline Dual Fuel Powered Engine with Fouling Free Clean EGR System - A fouling free clean EGR system for a diesel-gasoline dual fuel powered engine allows re-circulation of an exhaust gas of a certain cylinder among a plurality of cylinders. The fouling free clean exhaust gas recirculation (EGR) system for a diesel-gasoline dual fuel powered engine in which gasoline and air are pre-mixed and supplied to cylinders and then a diesel fuel is injected and combusted together comprises a directly-exhaust cylinder of which an exhaust valve of the cylinder is connected to an exhaust manifold directly connected to a after treatment device; and an EGR cylinder of which an exhaust valve of the cylinder is connected to an EGR line and which supplies the EGR gas to the diesel-gasoline dual fuel powered engine. | 06-20-2013 |
20130156604 | HYDRAULIC PRESSURE PRODUCING SYSTEM FOR AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREOF - A hydraulic pressure producing system for an automatic transmission, and a control method thereof may include a first hydraulic pump adapted to generate hydraulic pressure for shifting, a second hydraulic pump adapted to additionally generate hydraulic pressure when hydraulic pressure supplied from the first hydraulic pump is insufficient, an accumulator adapted to store hydraulic pressure excessively generated from the first hydraulic pump, and a control unit controlling the second hydraulic pump. The method may include operating the first hydraulic pump in a state of idle stop, predicting a finish point of the idle stop state, starting operation of the second hydraulic pump prior to a predetermined time from the predicted finish point, operating the second hydraulic pump with a predetermined maximum rotation speed, and operating the second hydraulic pump with a target rotation speed. | 06-20-2013 |
20130158837 | VARIABLE-IGNITION DIESEL-GASOLINE DUAL FUEL POWERED COMBUSTION ENGINE, SYSTEM, AND METHOD FOR CONTROLLING OF THE SAME - A variable ignition diesel-gasoline dual fuel powered combustion engine can select spark ignition (SI) or compression ignition (DI) depending on the engine's operating range. The engine may include a cylinder block formed of at least one cylinder each being connected to an air intake manifold supplying air or a gasoline fuel-mixed air and an exhaust manifold exhausting an exhaust gas after combustions; and an ECU controlling the combustion modes. The ECU is configured to judge the engine's operating ranges of an engine depending on the speed and load of the engine, and when the range is the high load range, only the diesel fuel is combusted, and when the range is the low load range, only the gasoline fuel is combusted, and when the range is between the high load range and the low load range, the diesel and gasoline fuels are mixed and combusted. | 06-20-2013 |
20130159155 | TECHNIQUE FOR AUTOMATICALLY INPUTTING DATA INTO AUTO BUDGET BOOK - Disclosed is a technique for automatically inputting information into an auto budget book program. More specifically, an auto-budget-book-program is installed within an AVN (Audio Video Navigation) system and is run each time a vehicle equipped with an AVN is refueled. The AVN system monitors a fuel gage sensor to determine when the vehicle is being refueled and activates the auto budget program as result of such a determination. Additionally, this information provided by fuel gage sensor is automatically input into the AVN system to induce users to utilize an auto budget book and as a result reduce fuel costs | 06-20-2013 |
20130160434 | THERMOELECTRIC GENERATOR OF VEHICLE - A thermoelectric generator of a vehicle converts thermal energy of exhaust gas of an engine into electric energy by using a thermoelectric phenomenon, and may include: a high-temperature part heated by exchange heat and a plurality of pairs of heat transfer plates mounted on an outer peripheral surface of an exhaust pipe at a predetermined interval; pairs of thermoelectric modules acquired by bonding a P-type semiconductor and an N-type semiconductor, interposed between the pairs of heat transfer plates to generate electricity, and electrically connected to each other; and a low-temperature part interposed between the pairs of thermoelectric modules and cooling inner surfaces of the pairs of thermoelectric modules. The plurality of thermoelectric modules generates electricity by a difference in temperature between heated outer surfaces and cooled inner surfaces. Thermoelectric efficiency is improved and a small-sized thermoelectric generator of a vehicle may be implemented. | 06-27-2013 |
20130161920 | REAR SUSPENSION FOR THREE-WHEELED CAR - A rear suspension of a three-wheeled car with two front wheels and one rear wheel in the car frame may include a wheel center connected to the rotation of axis of the rear wheel, an upper link with one side connected to the car body and the other to a wheel center, and a lower link with one side connected to the car body below the upper link and the other side to a wheel center below the upper link, wherein, the upper link and the lower link may be installed so that their connection point with the car body may be located in a higher altitude than their connection point with the wheel center, and wherein, the angle of inclination from the ground may be greater for the lower link than for the upper link. | 06-27-2013 |
20130164644 | SYSTEM AND METHOD FOR CONTROLLING PRESSURE OSCILLATION IN ANODE OF FUEL CELL STACK - Disclosed is a system and method for controlling pressure oscillation in an anode of a fuel cell stack. In particular, an electronic control unit is configured to determine operation information including a reference power mapped based on the operating pressure of a fuel cell system and a reference differential pressure between at least two predetermined points in a vicinity of the anode, compare the power of the fuel cell system with the reference power and, when the power is less than the reference power, control the pressure in the anode to be an oscillating target pressure, and compare the measured differential pressure between the at least two points with the reference differential pressure and, when the measured differential pressure is less than the reference differential pressure, reduce a purge valve operation cycle. | 06-27-2013 |
20130169797 | COLOR DETECTOR FOR VEHICLE - A color detector for a vehicle that detects a color of an external image by receiving predetermined image data from a camera photographing the external image of the vehicle, may include an RGB converting unit converting a photographed image of the camera into RGB image data, an HSI (Hue, Saturation, and Intensity) image extracting unit extracting a hue image, a saturation image, and an intensity image of the RGB image data, a reverse image extracting unit extracting a reverse saturation image, a reverse modulo saturation image, and a reverse luminance image of the RGB image data, and a color detecting unit detecting white, black, red, and yellow colors by using two or more images selected from the hue image, the saturation image, the intensity image, the reverse saturation image, the reverse modulo saturation image, and the reverse luminance image by a predetermined algorithm. | 07-04-2013 |