| 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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| 08/11/2001 | CA2327600A1 Controlled shutdown of a fuel cell |
| 08/08/2001 | CN1069270C Alarm device for working of electric motorcycle |
| 07/26/2001 | US20010009365 Monitoring method and monitoring device for a filter |
| 07/26/2001 | DE19961805A1 Verfahren zur Früherkennung von Haftwertgrenzüberschreitungen der Räder von Schienenfahrzeugen Method for early detection of adhesion value transgressions of the wheels of railway vehicles |
| 07/25/2001 | EP1118869A1 Battery voltage detection apparatus and detection method |
| 07/25/2001 | EP1118492A2 Vehicle control device |
| 07/25/2001 | CN1305240A Battery control equipment |
| 07/18/2001 | CN1303787A 主控器 Master |
| 07/17/2001 | US6260644 Motor controlling apparatus for a hybrid car |
| 07/12/2001 | DE10021720A1 Steuersystem für ein Brennstoffzellenfahrzeug mit einer Wasserstoffabgasbrennkammer A control system for a fuel cell vehicle having a hydrogen gas combustor |
| 07/05/2001 | WO2001048847A2 Fuel cell unit and method for operating said unit |
| 07/05/2001 | DE19962680A1 Brennstoffzellenanlage mit Notabschaltung Fuel cell system with emergency shutdown |
| 07/05/2001 | DE19962615A1 Einrichtung und Verfahren zum Stromrichter-Überlastschutz Apparatus and method for converter overload protection |
| 07/05/2001 | CA2395505A1 Fuel cell unit and method for operating said unit |
| 07/04/2001 | EP1112195A1 Monitoring method and monitoring device for a filter |
| 07/04/2001 | CN1067949C 电动车辆 Electric vehicles |
| 06/27/2001 | EP1110802A2 Electric motor vehicle |
| 06/27/2001 | EP1110801A2 Electric motor vehicle |
| 06/27/2001 | EP1110798A2 Method to early detect the passing of the adhesion coefficient limits of railway vehicle wheels |
| 06/27/2001 | EP1110797A2 Installation and procedure for overload protection of power converters |
| 06/27/2001 | CN2436354Y Speed regulation handle bar for electric vehicle |
| 06/27/2001 | CN2436353Y Instrument and meter for vehicle |
| 06/27/2001 | CN1300683A Method for presetting up low resistor on circuit board and high-current detector for electric vehicle |
| 06/26/2001 | CA2093893C Electric motor vehicle control apparatus and method for reducing the occurrence of wheel slip |
| 06/21/2001 | US20010004559 Electronic equipment |
| 06/21/2001 | US20010004027 Hybrid vehicle |
| 06/20/2001 | EP1109257A1 Electronic equipment |
| 06/20/2001 | CN2435269Y Countercurrent operation protector |
| 06/19/2001 | US6249060 Multiplexed cabling system for a vehicle |
| 06/14/2001 | WO2001042868A1 Speed controller |
| 06/14/2001 | US20010003500 Electrical protection relay |
| 06/13/2001 | EP1106420A1 Electric protective relay |
| 06/13/2001 | EP1105897A1 Short-circuiting device |
| 05/31/2001 | WO2001038122A1 Electric machine, electric machine system |
| 05/31/2001 | DE10052174A1 Hydrogen fuel system for vehicles, includes solenoid valve for open-closing transportation route depending on shock of vehicle |
| 05/31/2001 | DE10050383A1 Motor control device for hybrid vehicle, relinquishes regulation of motor after elapsing predefined time period when preset current is supplied to motor and gain of feedback controller is reduced, due to abnormality |
| 05/31/2001 | DE10045426A1 Cooling fan failure judging apparatus for hybrid vehicle, judges fan failure based on difference between calculated expected and actual temperature changes of battery |
| 05/30/2001 | EP1103409A2 Controller and control method for motor/generator |
| 05/29/2001 | CA2282435C Trainline polarity detector with power source polarity switching |
| 05/22/2001 | US6236216 Temperature/voltage detecting unit and battery element unit |
| 05/22/2001 | US6236172 Driving system for electric vehicle |
| 05/16/2001 | CN2430304Y Automobile failure tester capable of testing wave form |
| 05/16/2001 | CN1294994A Electric motor car and its universal diagnostic device |
| 05/15/2001 | US6232748 Battery control apparatus for hybrid vehicle |
| 05/15/2001 | US6232743 Electric vehicle |
| 05/15/2001 | US6232729 Motor control device for an electric vehicle capable of preventing a battery of the vehicle from being overcharged |
| 05/09/2001 | CN2429374Y Device for monitoring working status and protecting operation of locomotive |
| 05/02/2001 | EP1096636A2 Battery pack controlling apparatus |
| 05/01/2001 | US6225788 Battery power source device |
| 05/01/2001 | US6225784 Battery control apparatus for battery carried by hybrid vehicle |
| 05/01/2001 | US6223842 Hybrid vehicle |
| 04/26/2001 | WO2001028805A1 Electric vehicle and method for managing the same |
| 04/26/2001 | WO2001028804A1 Method and arrangement for controlling a circuit connection between the electric outputs of a fuel cell and in isolated electric network |
| 04/26/2001 | DE19950513A1 Verfahren zur Erfassung und Überwachung der Berührungsspannung am Chassis von Trolleybussen sowie Einrichtung zur Durchführung des Verfahrens A method for detection and monitoring of contact voltage on the chassis of trolleybuses and device for carrying out the method |
| 04/26/2001 | DE19950008A1 Controlling and adjusting switching position of switch connection between electric outputs of fuel cell in mobile system, and mains network insulated in mobile system |
| 04/26/2001 | DE10049344A1 Mobile robot has controller that responds to abnormality signal to instigate energy-saving mode in which energy feed from battery to at least drive motor is interrupted |
| 04/26/2001 | CA2387865A1 Electric vehicle and method for managing the same |
| 04/25/2001 | EP1093958A2 Vehicle drive unit |
| 04/25/2001 | EP1093957A2 Method for detecting and monitoring the trolley-bus chassis-contact voltage and a device for carrying out the method |
| 04/25/2001 | EP1093950A2 Control system for hybrid vehicles |
| 04/24/2001 | US6223104 Fault tolerant architecture for a personal vehicle |
| 04/12/2001 | DE19947999A1 Identification of a faulty rotation speed sensor for high power electrical traction engines ensures that an engine is correctly controlled and not inadvertently shut-down because of false determination of the engine rotation speed |
| 04/11/2001 | CN1290615A Controller for AC electric locomotive |
| 04/10/2001 | US6215198 Generating control device for hybrid vehicle |
| 04/05/2001 | DE10041788A1 Control/regulation device for hybrid vehicle reduces engine speed below value at which voltage generated by motor is below maximum permitted value for inverter when fault occurs |
| 04/05/2001 | DE10041593A1 Controller for hybrid vehicle breaks connection between capacitor, motor and connects coupling engagement elements if voltage exceeds threshold with motor in regenerative brake mode |
| 04/04/2001 | EP1087876A1 Method for preventing the wheels of a motor vehicle fitted with an electric drive mechanism from spinning |
| 04/04/2001 | CN1289702A Brake controlling device for bicycle with powered drive |
| 04/03/2001 | US6211681 Apparatus for diagnosing electric power source while power is supplied to load device from the power source |
| 03/29/2001 | DE10042338A1 Motor drive controller reduces current to motor coil according to temperature difference between upper temperature threshold and actual temperature of power switching element |
| 03/27/2001 | US6208097 Traction vehicle adhesion control system without ground speed measurement |
| 03/22/2001 | DE19937703A1 Verfahren zum Regeln eines elektrischen Lenkungs- oder Antriebsmotors A method of controlling an electric steering or drive motor |
| 03/20/2001 | US6204769 Battery control system for electric automobiles |
| 03/15/2001 | WO2001018899A1 Electric device with timer means |
| 03/15/2001 | WO2001017829A1 Electric vehicle |
| 03/15/2001 | CA2387714A1 Electric device with timer |
| 03/13/2001 | US6201373 Battery remaining capacity measuring apparatus suitable for hybrid car |
| 03/07/2001 | CN2422207Y Sensor tester for speed-measuring standard device of train |
| 03/01/2001 | WO2001015106A1 Magnetic sensor |
| 02/28/2001 | EP1079494A2 Battery control apparatus for hybrid vehicle |
| 02/28/2001 | EP1077828A1 Method for controlling a motor vehicle having an electric drive mechanism |
| 02/28/2001 | CN2421197Y Mileo-meter sensor for vehicle |
| 02/27/2001 | US6195600 Method of controlling emergency brake applications by two-way end of train devices using existing electronic air brake equipment |
| 02/21/2001 | CN2420168Y Sensor for monitorying air-fuel ratio of automobile electric spray system |
| 02/20/2001 | US6191550 Method and apparatus for detecting abnormality in rotation sensor |
| 02/14/2001 | EP1076410A2 Control method for electrical steering- or drive-motor |
| 02/08/2001 | DE19937491A1 Safety device for electrical network of vehicle is with current sensor in pole clamp of battery and voltage can be applied to starter and solenoid via semiconducting switches |
| 02/07/2001 | CN1282689A Control system used on mixed power vehicle |
| 02/01/2001 | DE19935872A1 Verfahren zur Begrenzung der Maximalbeschleunigung eines Fahrzeugs A method of limiting the maximum acceleration of a vehicle |
| 01/31/2001 | EP1072462A2 Method for restricting the maximum acceleration of a vehicle |
| 01/31/2001 | EP1072461A2 Battery depth-of-charge control system for hybrid vehicle |
| 01/30/2001 | US6181991 Electric vehicle sharing system |
| 01/30/2001 | US6178841 Manually controlled operating lever |
| 01/25/2001 | WO2001006610A1 Short-circuiting device |
| 01/23/2001 | US6176336 Vehicle steering control |
| 01/23/2001 | CA2210037C Motion control system for a materials handling vehicle |
| 01/16/2001 | CA2175776C Rail navigation system |
| 01/11/2001 | DE19927848A1 Einrichtung für die Ansteuerung und Betrieb eines elektrischen Fahrzeugantriebes Means for the control and operation of an electric vehicle drive |
| 01/10/2001 | CN1279176A Device for detecting electric supply at working status |
| 01/04/2001 | WO2001000934A1 Hybrid construction machinery and control device of the construction machinery |