| Patents for B60L 3 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration, power consumption (7,973) |
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| 09/10/2002 | US6448730 Method and apparatus for controlling current limit of a motor |
| 09/03/2002 | US6445160 Method for controlling battery charging of electric vehicle |
| 08/28/2002 | EP1234711A1 Electric vehicle and method for managing the same |
| 08/28/2002 | EP1234710A1 Electric machine, electric machine system |
| 08/28/2002 | EP1234705A2 Driver notification system and method for a hybrid electric vehicle |
| 08/22/2002 | US20020116108 Power train monitoring |
| 08/21/2002 | CN2506496Y Portable dynamic property test instrument for motor vehicle |
| 08/21/2002 | CN1364705A Vehicle controller |
| 08/21/2002 | CN1364704A Instrument device for vehicle |
| 08/14/2002 | CN2505327Y 车载驾驶情况记录器 Car driving conditions logger |
| 08/08/2002 | US20020105188 Hybrid vehicle control apparatus |
| 08/07/2002 | CN2504126Y Running track recorder meter of motor vehicle |
| 08/07/2002 | CN1362920A Relay fusion detector for electrically driven vehicles |
| 08/06/2002 | US6427794 Adaptive demagnetization compensation for a motor in an electric or partially electric motor vehicle |
| 08/01/2002 | DE10102523A1 Verfahren zur Beeinflussung des Drehmoments an mindestens einem Antriebsrad eines Flurförderzeugs Method for influencing the torque on at least one driving wheel of an industrial truck |
| 07/31/2002 | EP1227382A2 Rolling stock diagnostic condition monitoring and on-line predictive maintenance |
| 07/30/2002 | US6427100 Motor control apparatus for hybrid vehicle |
| 07/25/2002 | WO2002057105A1 Drive mechanism, particularly for a vehicle, comprising an internal combustion engine and at least one electric power generator |
| 07/25/2002 | DE10139617A1 Drive arrangement, especially for vehicle, has internal combustion engine and electrical current generator(s) with fuel cell and fuel reforming system with connection(s) to engine |
| 07/25/2002 | DE10102773A1 Motor vehicle monitoring device detects actual drive torque and set value of drive torque to determine if there is fault in drive train |
| 07/24/2002 | EP1225080A2 Protection element in an electric circuit |
| 07/24/2002 | EP1225078A2 Method for controlling the drive torque applied to at least one wheel of an industrial truck |
| 07/24/2002 | CA2369194A1 Rolling stock diagnostic condition monitoring and on-line preditive maintenance |
| 07/23/2002 | US6422331 Hybrid vehicle |
| 07/18/2002 | DE10101213A1 Light vehicle especially an electric bicycle has a temperature sensor and electronic unit to control the electric motor output |
| 07/17/2002 | EP1223092A1 Electric vehicle |
| 07/17/2002 | EP1223071A1 Vehicle control method and vehicle control apparatus |
| 07/17/2002 | EP1222087A1 Method and arrangement for controlling a circuit connection between the electric outputs of a fuel cell and in isolated electric network |
| 07/11/2002 | US20020091475 Vehicle control system |
| 07/11/2002 | US20020091470 Control equipment and method for controlling an electric car |
| 07/10/2002 | CN2499295Y Full process measurement execution mechanism for startor |
| 07/03/2002 | EP1220350A1 Electric device with timer means |
| 07/03/2002 | EP1219751A1 Hybrid construction machinery and control device of the construction machinery |
| 07/03/2002 | CN1356221A Automatic inspection system for incoming and outgoing vehicles |
| 07/02/2002 | US6414453 Control apparatus for hybrid vehicle |
| 07/02/2002 | CA2280345C Manually controlled operating lever |
| 06/27/2002 | WO2002049871A1 Controller for electric automobile |
| 06/27/2002 | US20020082754 System and method for providing feedback to a driver of a hybrid electric vehicle |
| 06/27/2002 | DE10160106A1 Relaisverschweißungserfassungsvorrichtung und -erfassungsverfahren Relaisverschweißungserfassungsvorrichtung and -erfassungsverfahren |
| 06/26/2002 | CN2496721Y Accident recording apparatus |
| 06/25/2002 | US6411063 Battery power source with coolant flow |
| 06/25/2002 | US6411051 Apparatus for monitoring the adhesion of an electric rail vehicle set |
| 06/20/2002 | WO2002047935A1 Electric drive system, especially for vehicles |
| 06/20/2002 | DE10062439A1 Verfahren und Vorrichtung zur Regelung eines Antriebs für ein Schienenfahrzeug Method and apparatus for controlling a drive for a rail vehicle |
| 06/20/2002 | DE10061659A1 Elektrisches Antriebssystem, insbesondere Fahrzeuge Electric drive system, especially vehicles |
| 06/20/2002 | DE10061439A1 Method for control of power thyristors for high-voltage switchgear, especially for electric trains, involves supplying motor with variable voltage with increased reliability and lower maintenance than mechanical switchgear |
| 06/19/2002 | EP1215073A2 Drive control method and device for a railway vehicle |
| 06/18/2002 | US6407521 Adaptive demagnetization compensation for a motor in an electric or partially electric motor vehicle |
| 06/13/2002 | US20020070711 Method for controlling battery charging of electric vehicle |
| 06/13/2002 | US20020070608 Relay welding detector and detecting method |
| 06/13/2002 | DE10062606A1 Monitoring of the mechanical state of electric motor vehicles to detect damage or incorrect operation of the motor or drive mechanism based on statistical analysis of measured motor operating values, e.g. supply voltage |
| 06/11/2002 | US6404324 Resistive component for use with short duration, high-magnitude currents |
| 06/11/2002 | US6404159 Automatic cart for transporting golf clubs or other objects and accessories |
| 06/11/2002 | US6401849 Driving apparatus for a vehicle |
| 05/29/2002 | CN2493448Y Digital speed detector for car |
| 05/29/2002 | CN2493447Y Connector for car running recorder |
| 05/22/2002 | EP1206760A1 Magnetic sensor |
| 05/16/2002 | US20020057582 Automobile and electric power system controller thereof |
| 05/15/2002 | EP1105897B1 Short-circuiting device |
| 05/15/2002 | CN2491281Y Driver controller |
| 05/14/2002 | US6388451 Leakage current cancellation device |
| 05/08/2002 | DE10053849A1 Brennstoffzellenanlage für ein Fahrzeug, insbesondere Kraftfahrzeug Fuel cell system for a vehicle, especially a motor vehicle |
| 05/08/2002 | CN2490005Y Automatic counting device for electric used of electric locumotive |
| 05/07/2002 | US6384567 Controller and control method for motor/generator |
| 05/07/2002 | US6384559 Electric power equipment for electric vehicle |
| 05/02/2002 | DE10139028A1 Vorrichtung zur Kompensierung von Ableitstrom Device to compensate for leakage current |
| 05/01/2002 | CN2488779Y Multifunctional isolator for electronic equipment |
| 04/30/2002 | US6381110 Method and apparatus for detecting isolation faults in motor/inverter systems |
| 04/24/2002 | CN1345669A Inteligent type electronic speed meter for vehicle |
| 04/23/2002 | US6377880 Cooling fan failure detection apparatus for hybrid vehicle |
| 04/23/2002 | US6376112 Controlled shutdown of a fuel cell |
| 04/18/2002 | US20020043413 Vehicle battery cooling apparatus |
| 04/18/2002 | DE10017613C2 Verfahren zur Schätzung der aktuellen Steigung der Kraftschlußfunktion Method for estimating the current gradient of the frictional engagement function |
| 04/17/2002 | EP1196975A1 Short-circuiting device |
| 04/17/2002 | EP0943926B1 Instrument for measuring voltages of cells |
| 04/16/2002 | US6374166 Control system for a fuel cell vehicle having an exhaust hydrogen combustor |
| 04/11/2002 | US20020042323 Method and arrangement for controlling a vehicle |
| 04/11/2002 | DE10047249A1 Vorrichtung und Verfahren zur Traktionsregelung Apparatus and method for traction control |
| 04/11/2002 | DE10046986A1 Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs Method and apparatus for controlling a vehicle |
| 04/10/2002 | EP1195286A2 Method for monitoring a brake and braking method for a locomotive |
| 04/10/2002 | CN2485178Y Speed sensor for electric bicycle |
| 04/10/2002 | CN2485177Y Speedometer |
| 04/03/2002 | EP1193854A1 Motor control apparatus and control method |
| 04/02/2002 | US6366838 Vehicle control device |
| 04/02/2002 | US6366059 Control system for hybrid vehicle |
| 03/28/2002 | WO2002024486A1 Control system and method for battery control unit |
| 03/28/2002 | DE10133228A1 Driving control device of industrial vehicle e.g. fork lift truck, reduces driving torque with respect to driving wheel, if torque reduction control approval condition is judged |
| 03/27/2002 | EP1190889A2 Traction control device and process |
| 03/27/2002 | CN2483237Y Comprehensive testing instrument for automobile accumulator |
| 03/27/2002 | CN1081741C Mixed type vehicular motor controller |
| 03/21/2002 | US20020035427 Intelligent system for regulating the speed of an electric motorcycle |
| 03/19/2002 | US6359405 Failure detection system for a propulsion system |
| 03/19/2002 | US6359346 Processor and method for accommodating failed speed sensors in a locomotive |
| 03/19/2002 | US6357244 Air conditioning control system for vehicles for common use |
| 03/14/2002 | DE10006781A1 Fuel cell arrangement has protection switch closed on reaching operational readiness after starting cell, opened if critical operating states detected by sensors |
| 03/06/2002 | EP1183162A1 Control device for hybrid vehicle |
| 03/06/2002 | CN1338400A Motor controller of electric locomotive |
| 03/06/2002 | CN1338399A Bidirectional current transformer |
| 02/27/2002 | CN2478871Y Running controller for trolley bus |
| 02/21/2002 | US20020020571 Control apparatus for hybrid vehicle |