| 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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| 05/31/2011 | US7952220 Generator for gas turbine engine having main DC bus accessory AC bus |
| 05/31/2011 | CA2597853C Auto management system for air filter used in battery pack and auto management method for the same |
| 05/26/2011 | WO2011061811A1 Vehicle and method for controlling vehicle |
| 05/26/2011 | WO2011061810A1 Vehicle and method for controlling vehicle |
| 05/26/2011 | WO2011061809A1 Vehicle and method for controlling vehicle |
| 05/25/2011 | EP2325974A2 Feed control device |
| 05/25/2011 | CN201841964U Graded protective device of automotive electrical appliance |
| 05/25/2011 | CN102076539A Hybrid vehicle |
| 05/25/2011 | CN102069725A Electric vehicle |
| 05/25/2011 | CN102069717A Fire prevention device of motor vehicle |
| 05/25/2011 | CN102069716A Electric vehicle with charging protection circuit |
| 05/25/2011 | CN102069715A Running and charging interlocking device of electric vehicle |
| 05/24/2011 | US7948112 Electric equipment mounting structure and electric vehicle |
| 05/24/2011 | US7947387 Temperature controlling apparatus for battery, vehicle apparatus using the same, and controlling method therefor |
| 05/19/2011 | WO2011059374A1 A safety arrangement for proctecting a battery in a motor vehicle |
| 05/19/2011 | WO2011057838A1 Method for checking the plausibility of the torque of an electrical machine and machine controller for controlling an electrical machine and for carrying out the method |
| 05/19/2011 | DE102009046832A1 Method for operating electric vehicle, involves influencing electric motor and braking unit of electric vehicle by control device, where braking unit is operated in standstill of electric vehicle during error of control device |
| 05/18/2011 | EP2322374A1 Power conversion device |
| 05/18/2011 | EP2321141A1 System for managing the torque exerted by an electric machine on a wheel of a vehicle |
| 05/18/2011 | CN1795113B Control apparatus and control method for vehicle-mounted fuel cell power generation system |
| 05/18/2011 | CN102064364A Flash cooling system for increased battery safety |
| 05/18/2011 | CN102059951A Method for operating electric vehicle |
| 05/18/2011 | CN102059950A Safety device of industrial vehicle and safety function control method |
| 05/18/2011 | CN101513841B Power supply control circuit for vehicle electronic equipment |
| 05/18/2011 | CN101395027B Electricity source system for driving vehicle and control method |
| 05/17/2011 | US7944081 Multi-power source locomotive control method and system |
| 05/17/2011 | US7944080 Capacitor device and vehicular power supply device |
| 05/12/2011 | DE102010045904A1 Energy storage device e.g. lithium ion battery, for supplying energy to drive of e.g. hybrid vehicle, has switch switched between pole and safety device, where another pole is short circuitable with former pole over safety device by switch |
| 05/12/2011 | DE102010045896A1 Motor vehicle e.g. hybrid vehicle, has sensor i.e. magnetic field sensor, for detecting direction of current flowing through conductor, and controllable switch that is controlled depending on detected direction of current |
| 05/12/2011 | DE102010045181A1 Funktionales Hochspannungsverriegelungssystem und Verfahren Functional high voltage interlock system and method |
| 05/11/2011 | CN201824890U Automobile static current control device |
| 05/11/2011 | CN201824889U Automobile storage battery protection circuit |
| 05/11/2011 | CN102056757A Electric vehicle |
| 05/11/2011 | CN102050028A Vehicle-mounted power management device and method |
| 05/11/2011 | CN101340140B Abnormality detecting device of electric power converting device and abnormality detecting method |
| 05/11/2011 | CN101087125B An electromotor drive system of electromotive motorcar with life prediction function |
| 05/10/2011 | US7941253 Marine propulsion drive-by-wire control system with shared isolated bus |
| 05/10/2011 | CA2482076C Method and apparatus for controlling a plurality of locomotives |
| 05/05/2011 | WO2011052623A1 Inverter device |
| 05/05/2011 | WO2010140031A3 Power supply apparatus for an electric or hybrid vehicle |
| 05/05/2011 | DE102009020559B4 Kurzschlusssicherung für eine Elektrofahrzeugbatterie Short circuit protection for electric vehicle battery |
| 05/04/2011 | CN201816467U Safety protection device for mining electric locomotive |
| 05/04/2011 | CN201816466U High-voltage safety control device for electric automobile |
| 05/04/2011 | CN102039825A Automatic train operating device and automatic train braking device |
| 05/04/2011 | CN102039822A Control protector of automobile starter |
| 05/03/2011 | US7936085 DC voltage threshold detector |
| 05/03/2011 | US7936084 System and method for electric power distribution inside an aircraft |
| 05/03/2011 | US7936081 Power converter control system for electric powertrains |
| 04/28/2011 | DE102009045234A1 Verfahren zum Betreiben einer Antriebsvorrichtung, Antriebsvorrichtung A method of operating a drive device, the drive device |
| 04/28/2011 | DE102007005359B4 Fahrzeug mit einem Brennstoffzellensystem, ein Brennstoffzellensystem und eine Sicherheitseinrichtung umfassende Anordnung und Verfahren zum Betreiben des Brennstoffzellensystems Vehicle with a fuel cell system, a fuel cell system and a safety device arrangement comprising and methods of operating the fuel cell system |
| 04/27/2011 | CN201808460U Main circuit breaker protection and control circuit for multi-locomotive |
| 04/27/2011 | CN102033205A System and method for detecting fault of power battery of vehicle |
| 04/27/2011 | CN102029914A Electric automobile high-voltage safety device and control method |
| 04/26/2011 | US7932623 Method and system for driving a vehicle trailer tow connector |
| 04/21/2011 | WO2011045966A1 Hybrid vehicle |
| 04/21/2011 | WO2011045965A1 Hybrid vehicle |
| 04/21/2011 | WO2011045964A1 Hybrid vehicle |
| 04/21/2011 | DE112009000043T5 Steuersystem einer drehenden Elektromaschine und Fahrzeugantriebssystem Control system of a rotating electrical machine and vehicle drive system |
| 04/21/2011 | DE102010026768A1 Motor vehicle safety system, particularly for electrical motor vehicle driving device, has control or regulation unit, which is provided to answer crash signal and to determine switching signal |
| 04/20/2011 | EP2312327A1 Method and device for measuring the electric current supplied by a high-voltage line to a railway vehicle |
| 04/20/2011 | EP2311683A1 Low fuel consumption driving diagnostic device, low fuel consumption driving diagnostic system, controller for electrical drive device, low fuel consumption driving scoring device, and low fuel consumption driving diagnostic method |
| 04/20/2011 | CN201800561U Safety device of electric vehicle |
| 04/20/2011 | CN201800560U Control circuit for electric automobile safe operation mode |
| 04/20/2011 | CN201800559U Electric vehicle power source safety protection device |
| 04/20/2011 | CN102026840A Electric vehicle control device |
| 04/20/2011 | CN102019855A Functional high-voltage interlock system and method |
| 04/20/2011 | CN101445115B Full-automatic control device of railway locomotive wheel slip |
| 04/14/2011 | WO2011042237A1 Method for operating a drive unit, and a drive unit |
| 04/14/2011 | WO2010136343A3 Computer-supported monitoring of an energy consumption of a means of transportation |
| 04/14/2011 | WO2009138285A3 Method for examining the state of an electric motor |
| 04/13/2011 | EP2309637A2 Current leakage detector of construction machine |
| 04/13/2011 | EP2309619A1 Imbalance reduction circuit, power supply device, and imbalance reduction method |
| 04/13/2011 | EP2308732A1 Hybrid vehicle |
| 04/13/2011 | EP2308730A1 Control method for an electrically actuated parking brake of a mobile work device |
| 04/13/2011 | EP2308714A2 Power supply device and method for making decision as to contactor weld of power supply device |
| 04/13/2011 | EP2307218A2 Vehicle battery systems and methods |
| 04/13/2011 | CN102015356A Electric railway system |
| 04/13/2011 | CN102013529A Vehicle power battery pack management system integrated into electric vehicle instrument and control method thereof |
| 04/13/2011 | CN102009596A Arrangement structure of parking brake lever and arrangement structure of operating lever in vehicle |
| 04/13/2011 | CN102009595A Device and method for managing energy of lithium batteries of electric vehicles |
| 04/13/2011 | CN101511628B Accumulator |
| 04/13/2011 | CN101401762B Small-sized motorized vehicle |
| 04/12/2011 | US7923950 Vehicle drive device and method of controlling vehicle drive device |
| 04/07/2011 | WO2011040412A1 Assembled battery control device |
| 04/07/2011 | WO2011040128A1 Earth fault detection circuit and power source device |
| 04/07/2011 | DE102010035459A1 Antriebsvorrichtung für einen fahrzeugmontierten Elektromotor Driving apparatus for a vehicle-mounted electric motor |
| 04/06/2011 | EP2306635A2 Control system for electric drives |
| 04/06/2011 | EP2306558A2 Nonaqueous electrolyte battery, battery pack and vehicle |
| 04/06/2011 | EP1541406B1 Slip control device for vehicle, vehicle mounted with the device, and the method of controlling vehicle slip |
| 04/06/2011 | CN101524965B Electrical locomotive overvoltage suppression absorbing system |
| 04/05/2011 | US7919881 Method for supplying the electrical on-board power network of ships with external energy |
| 04/05/2011 | US7918762 Power output apparatus, control method of power output apparatus, and vehicle equipped with power output apparatus |
| 03/31/2011 | WO2011037022A1 Apparatus and method for detecting abnormality of high voltage circuit |
| 03/31/2011 | WO2011036785A1 Controller for vehicle |
| 03/31/2011 | WO2011035970A2 Inverter for an electric machine and method for operating an inverter for an electric machine |
| 03/31/2011 | WO2011035826A1 Method for operating a fuel cell system |
| 03/31/2011 | DE102009048663A1 Spurgebundenes Fahrzeug, insbesondere Schienenfahrzeug, mit einem Störstromfilter Track-borne vehicle, in particular rail vehicle, with a Störstromfilter |
| 03/30/2011 | EP2302726A1 Power supply unit |
| 03/30/2011 | CN101524966B Electrical locomotive overvoltage suppression absorbing system and electrical locomotive overvoltage suppression absorbing device |
| 03/30/2011 | CN101357592B Vehicle power for driving electric wheel driven vehicle and entire vehicle electric and drive control system |