| Patents for B60L 9 - Electric propulsion with power supply external to vehicle (3,318) |
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| 05/12/2005 | US20050098404 Device for the contactless transfer of electrical energy |
| 05/12/2005 | DE19908495B4 Von einem AC-Fahrdraht versorgte, tranformatorlose Einspeiseschaltung für eine Wechselstrommaschine eines Bahnfahrzeuges From an AC-powered trolley wire, tranformatorlose feed circuit for an alternator of a railway vehicle |
| 04/21/2005 | US20050083627 Hybrid parallel active power filter for electrified railway system |
| 04/14/2005 | US20050078431 Electric discharge controller, electric discharge control method and its program |
| 04/14/2005 | DE102004040803A1 Elektrische Antriebssteuerungsvorrichtung, elektrisches Antriebssteuerungsverfahren und zugehöriges Programm Electric drive control device, electric drive control method and associated program |
| 04/06/2005 | EP1520746A2 Propulsion system for a multiple-voltage locomotive |
| 04/06/2005 | CN1195659C Driving device of electric boosting bicycle |
| 03/30/2005 | CN1601792A Test and research system for fuel cell hybrid power system |
| 03/29/2005 | US6873888 Method and system for improving acceleration rates of locomotives |
| 03/29/2005 | CA2254659C Electric motor rotor holding arrangement |
| 03/24/2005 | WO2005025923A1 Controller for motor driving vehicle |
| 03/23/2005 | EP1515865A1 Electrical circuit for controlling power supply and motor vehicle built-in device being operably connected to an external power supply |
| 03/23/2005 | CN2686912Y AC-DC converting circuit for railway locomotive |
| 03/16/2005 | CN1593978A Wireless electric power unit and wireless electromotive traveling apparatus capable of continuous long-time working and working without battery |
| 03/10/2005 | WO2005022731A2 Transferring electric power from a primary side to a secondary side of a converter |
| 03/08/2005 | US6864646 Multiple inverter system with low power bus ripples and method therefor |
| 03/08/2005 | US6864598 Method of and a system for controlling the supply of electrical power to an electrically propelled vehicle designed to operate in an external power supply mode or in an autonomous power supply mode |
| 03/03/2005 | US20050046369 Electric drive control apparatus, electric drive control method and program thereof |
| 03/02/2005 | CN2681941Y Air cooling controller for electric motor car AC machine |
| 02/24/2005 | DE10334181A1 Vehicle specially overhead power line trolley bus, has electric machine using public mains network as external power supply source via inverter unit |
| 02/10/2005 | WO2005013471A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion |
| 02/10/2005 | WO2005012026A1 Vehicle slip control system and method |
| 02/10/2005 | DE10331778A1 Suspended rail system to run with four-wheel moving and running gear as inner strips transfers current without contact or via contact wires |
| 02/09/2005 | CN1576131A Automatic train stop system |
| 02/09/2005 | CN1576091A Trolley controller |
| 02/09/2005 | CN1188301C controller for electric stock |
| 02/03/2005 | US20050024001 Method for monitoring and controlling traction motors in locomotives |
| 02/03/2005 | DE10358598A1 Vektorgesteuertes Dualumrichtersystem für einen Induktionsmotor Vector Controlled Dualumrichtersystem for an induction motor |
| 02/02/2005 | EP1503074A1 Drive circuit for rotating electric device and electrical unit for vehicle |
| 02/01/2005 | US6848547 Non-contact electric power supply system for a rail-guided vehicle |
| 01/26/2005 | CN1569510A Technical project for urban electric power bus |
| 01/19/2005 | CN1185120C Overhead quick traffic system between cities |
| 01/13/2005 | DE10296733T5 Kühlvorrichtung für Elektromotorsteuerungseinheit Cooling device for electric motor control unit |
| 01/13/2005 | DE102004028243A1 Verfahren und System zum Optimieren von Energiespeicherung in hybriden strassenunabhängigen Fahrzeugsystemen und fahrleitungsgebundenen strassenunabhängigen Fahrzeugsystemen Method and system for optimizing energy storage in hybrid vehicle systems and independent road driving conducted independent road vehicle systems |
| 01/12/2005 | CN2671135Y Moderate bag style Cd-Ni alkali secondary battery set for electric vehicle |
| 01/06/2005 | US20050002210 Vector-controlled dual inverter system and method for induction motor |
| 01/06/2005 | US20050001741 Automatic train stop system |
| 01/05/2005 | EP1493610A2 Automatic train stop system |
| 01/04/2005 | CA2380340C Control apparatus for electric motor and control apparatus for hybrid vehicle |
| 12/30/2004 | DE10326614A1 Transportsystem Transport system |
| 12/29/2004 | CN1181992C Control Device for internal combustion engine type electric locomotive |
| 12/28/2004 | US6835099 Electric cell connecting apparatus for hybrid electric vehicle |
| 12/23/2004 | WO2004110805A1 Transport system |
| 12/23/2004 | US20040257841 Device for removing inverter noise |
| 12/16/2004 | WO2004109899A1 Voltage conversion device and electric car |
| 12/16/2004 | US20040251858 Vehicle power supply system |
| 12/16/2004 | US20040251691 Method and system for optimizing energy storage in hybrid off-highway vehicle systems and trolley connected ohv systems |
| 12/08/2004 | CN1178807C Traction system in voltage mode including power supply buses of electric traction vehicle |
| 12/02/2004 | CA2526544A1 Methods and apparatus for control of inductively coupled power transfer systems |
| 12/01/2004 | EP1480847A1 Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
| 11/24/2004 | EP1479558A1 Traction converter circuit for coupling to a electrical supply network |
| 11/23/2004 | US6822353 Cooling apparatus for electric motor control unit |
| 11/17/2004 | CN1546340A A universalized, integrated and modularized IGBT traction converter module |
| 11/17/2004 | CN1546339A Battery charging system for station charging style trolley bus |
| 11/11/2004 | US20040225435 Traveling system for a driving vehicle |
| 11/10/2004 | CN1174879C Controller of electric car |
| 11/04/2004 | WO2004094178A1 Traction transformer and method for monitoring an operating status of a traction transformer |
| 11/04/2004 | US20040216636 Hybrid transport vehicle |
| 11/04/2004 | DE102004014936A1 Fahrzeug-Energieversorgungssystem Vehicle power supply system |
| 11/03/2004 | EP1472112A1 Vehicle comprising a battery drive and a method for operating a vehicle of this type |
| 11/03/2004 | CN1543406A Multiple-voltage power supply for railway vehicle |
| 11/02/2004 | US6812656 Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
| 10/27/2004 | EP1470948A1 Traction transformer and method for monitoring an operating status of a traction transformer |
| 10/27/2004 | EP0577611B2 Inductive power distribution system |
| 10/26/2004 | CA2258343C Electrical drive train comprising electrical engine supply buses |
| 10/21/2004 | US20040207205 Vehicle power supply |
| 10/20/2004 | EP1468864A2 Vehicle power supply |
| 10/14/2004 | US20040200654 Drive apparatus for vehicle |
| 10/13/2004 | EP1466774A2 Drive apparatus for vehicle |
| 10/13/2004 | CN1535862A Train control system, communication network system and train control device |
| 10/07/2004 | WO2004085187A1 Hybrid electric vehicles using a sterling engine |
| 09/30/2004 | WO2004064235A3 Voltage converting device, computer readable recording medium with program recorded thereon for causing computer to execute failure processing, and failure processing method |
| 09/29/2004 | EP0833758B1 Process and circuit for conversion of electrical energy |
| 09/29/2004 | CN1532083A Travelling system of self running rehicle |
| 09/29/2004 | CN1169176C Electric railway vehicle and electric powering unit in particular for such a vehicle |
| 09/23/2004 | WO2004082109A1 Transferring electric power to a power consumer |
| 09/09/2004 | DE102004006023A1 Mehrwechselrichtersystem mit leistungsarmen Potentialschienenwelligkeiten und Verfahren dafür More inverter system with low power Potentialschienenwelligkeiten and method therefor |
| 09/08/2004 | EP1454787A2 Electric vehicle |
| 09/08/2004 | CN1527456A Parallel mixed power filter for electrified railway |
| 09/08/2004 | CN1526582A Driving device for electric two-wheeled vehicle |
| 09/01/2004 | EP1453187A2 Drive unit for electric vehicle |
| 08/26/2004 | US20040163409 Drive unit for electric vehicle |
| 08/26/2004 | DE19817752B4 Elektrische Schaltungsanordnung zum Versorgen eines elektrischen Antriebssystems Electrical circuit arrangement for supplying an electrical drive system |
| 08/25/2004 | CN1163370C Controlling device for internal combustion electric locomotive |
| 08/19/2004 | US20040160201 Multiple inverter system with low power bus ripples and method therefor |
| 08/18/2004 | EP1089895B1 Method for regulating an electrical motor |
| 08/17/2004 | US6777897 Motor control apparatus and motor control method |
| 08/11/2004 | EP1445144A1 Control apparatus for fuel cell vehicle |
| 08/05/2004 | WO2004065159A1 An arrangement and a method for providing electric power to a vehicle |
| 08/05/2004 | US20040153221 Acceleration rates of locomotives |
| 08/05/2004 | US20040150271 Motor control unit cooling device |
| 07/29/2004 | WO2004064235A2 Voltage converting device, computer readable recording medium with program recorded thereon for causing computer to execute failure processing, and failure processing method |
| 07/29/2004 | US20040144579 Control apparatus for fuel cell vehicle |
| 07/28/2004 | CN2628319Y Energy-saving motor of electric vehicle and control circuit thereof |
| 07/22/2004 | DE10361032A1 Vibrationsfeste Vorrichtung für Steuerungseinheiten von elektrischen Antriebseinheiten Vibration-proof device for control units of electric drive units |
| 07/07/2004 | EP1434701A1 Electric motor coupled to an internal combustion engine in a motor vehicle |
| 07/07/2004 | CN2624410Y Fast connector for square electrokinetic cell |
| 07/01/2004 | US20040124332 Vibration proof device for control units of electric drive units |
| 06/09/2004 | DE10318587A1 Vorrichtung zur Verbindung elektrischer Zellen für elektrische Hybrid-Fahrzeuge Device for connection of electrical cells for hybrid electric vehicles |
| 06/09/2004 | CN2619861Y Single front wheel electric bicycle |