Patents for B60L 9 - Electric propulsion with power supply external to vehicle (3,318)
08/1995
08/16/1995CN1106979A Power converting device for reducing induction trouble
08/15/1995US5442250 Electric power train for vehicles
07/1995
07/11/1995US5432418 Motor system for an electric type vehicle
07/05/1995CN1104598A Electric vehicle
06/1995
06/20/1995CA1336014C Apparatus and method for controlling electric car
06/14/1995EP0657321A1 High availability multi-current supply system for a locomotive
06/14/1995CN1028941C Control apparatus of power converter and control apparatus of electric motor vehicle
06/14/1995CN1028940C Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage
06/14/1995CA2137895A1 High-availability multiple-mode power supply system for locomotive engine
05/1995
05/31/1995EP0655363A1 Traction power converter for a railway vehicle
05/17/1995EP0614425A4 Electrical vehicle transportation system.
05/09/1995US5414339 Electric vehicle control system
05/03/1995EP0650862A1 Electric vehicle control device
05/02/1995US5412294 Apparatus for preventing transmission shock in automatic transmission equipped vehicles
04/1995
04/26/1995EP0649768A1 Improved dynamic braking grid resistor configuration for reducing EMI in an electric traction motor vehicle
04/26/1995EP0640254A4 A non-contact power distribution system.
04/22/1995CA2118064A1 Dynamic braking grid resistor configuration for reducing emi in an electric traction motor vehicule
04/18/1995US5408169 Device for controlling an asynchronous motor
04/12/1995CN1101464A Three level power converting apparatus having means for balancing DC compornent thereof
04/05/1995EP0646487A1 A method and apparatus for compensation of a malfunctioning inverter
03/1995
03/29/1995EP0645278A1 Generator controller and controlling method for hybrid vehicle
03/28/1995US5402046 Vehicle drive system
03/08/1995EP0642212A1 Three-level power converting apparatus having means for balancing DC component thereof
03/07/1995US5396214 Dynamic braking grid resistor configuration for reducing EMI in an electric traction motor vehicle
03/01/1995EP0640254A1 A non-contact power distribution system
02/1995
02/15/1995EP0638025A1 Process for finding the reference moments in a rail vehicle.
02/15/1995CN1098689A A vehicle having an electric and mechanical braking system
02/01/1995EP0637121A1 Power converter assembly for the supply of an intermediate DC circuit
01/1995
01/18/1995CN1027433C Electric vehicle controlling apparatus and inductive motor controlling apparatus
01/04/1995EP0631685A1 Electronic cancellation of d.c. motor noise
12/1994
12/28/1994EP0630777A1 Power converting device for reducing induction trouble
12/27/1994US5377356 Propulsion control system central processing unit board
12/27/1994US5376868 Driving force controller for electric motor vehicle
12/20/1994US5375050 Electric power converter arrangement and electric rolling stock control device using the same
12/13/1994US5373195 Technique for decoupling the energy storage system voltage from the DC link voltage in AC electric drive systems
12/06/1994US5371446 System for and method of driving electric automotive vehicle
11/1994
11/30/1994EP0626287A1 Vehicle provided with an electric and mechanic braking system
11/29/1994US5368116 Method of controlling electric vehicle driven by an internal combustion engine
11/19/1994CA2123544A1 Vehicle having an electric and mechanical braking system
11/16/1994CN1026644C Electric power converter arrangement and electric rolling stock control device using the same
11/01/1994US5361196 Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage
10/1994
10/26/1994CN1093986A Power feed system for feeding power to the motor of an electric motorcar
10/18/1994US5357181 Failure detection method for electric vehicles and fail-safe control method using this method
09/1994
09/27/1994US5350031 Plural generator apparatus for an electric hybrid automobile
09/14/1994EP0614580A1 Structure of an inverter, especially a 3-point inverter.
09/14/1994EP0614425A1 Electrical vehicle transportation system
09/14/1994CN1092027A Electric vehicle control device
09/07/1994CN1091869A Inverter apparatus for electric rolling stock
09/06/1994US5345155 Control system for electric vehicle
08/1994
08/10/1994EP0609847A1 Power feed system for feeding power to the motor of an electric motorcar
07/1994
07/19/1994US5331537 Method of controlling electric valves of a converter
07/19/1994US5331261 Regenerative braking protection for an electrically-propelled traction vehicle
07/12/1994US5329224 Automotive voltage regulator circuit including serial voltage regulators
06/1994
06/29/1994EP0603778A1 Electric system of electric vehicle
06/29/1994CN1088693A Active filter for single-phase overhead contact wire energized locomotive
06/29/1994CN1088521A 电动车辆控制系统 Electric vehicle control system
06/26/1994CA2111726A1 Electric system of electric vehicle
06/22/1994EP0602186A1 Variable speed ac electric drive vehicle
06/08/1994EP0494137B1 Process and device for the optimum operation of a pulse converter connected to a power supply
06/08/1994EP0491691B1 Process and device for determining parameters governing resonance in a power-converter power supply
06/08/1994EP0491690B1 Process for control of a multi-stage pulse converter
06/08/1994CN1087587A A motor system for an electric type vehicle
05/1994
05/19/1994DE4238257A1 Variable speed DC traction motor for vehicle - has separate low-current field winding and thyristor controlled excitation for combining advantages of conventional series and shunt wound motors.
05/18/1994EP0597409A1 Multisystem vehicle
05/18/1994EP0597132A1 Power converter
05/18/1994EP0596988A1 Battery powered electric vehicle and electrical supply system.
04/1994
04/27/1994EP0594457A1 Electric vehicle control device
04/27/1994EP0594130A1 Control equipment of rolling stock and electric rolling stock using the same
04/21/1994DE4235138A1 Storage capacitor discharging circuit for electric drive current regulator - using passive and/or active components of current regulator and supplied drive motor
04/14/1994WO1994008387A1 Structure of an inverter, especially a 3-point inverter
04/13/1994CN1085169A Variable speed AC electric drive vehicle
04/07/1994DE4334078A1 Control system for an electric car - has HV power unit with inverters for motor and LV unit for microcomputer
04/06/1994EP0590502A2 Inverter apparatus for electric rolling stock
03/1994
03/31/1994DE4331721A1 Brake control system for electric AC motor driven vehicle with DC battery - charged during regenerative braking and charge conditions detector determines battery charge conditions and gives signal if charge condition exceeds preset value
03/31/1994DE4232763A1 Aufbau eines Stromrichters, insbesondere eines Wechselrichters Construction of a power converter, in particular an inverter
03/24/1994DE4331691A1 Electric vehicle control system - includes acceleration pick-up with signal generation section for providing voltage signal dependent on accelerator pedal position
03/23/1994EP0588628A1 Electric vehicle control system
03/16/1994EP0587120A2 Driving system for an electric vehicle
03/16/1994CN1083985A Electric power changing apparatus
03/15/1994US5294871 Electric motor control system
03/15/1994US5293947 Self-propelled vehicle
03/12/1994CA2105884A1 Driving system for an electric vehicle
03/09/1994EP0491689B1 Device and process for optimum operation of a power converter connected to a power supply
03/08/1994US5293308 Inductive power distribution system
03/02/1994EP0585173A1 Active filter for traction unit fed by single phase catenary
03/02/1994EP0585122A2 Control device for electric vehicles
02/1994
02/22/1994US5289100 System for powering, speed control, steering, and braking
02/09/1994EP0582470A1 Synchronous motor control for electric vehicle
01/1994
01/26/1994EP0579948A1 Control system for an asynchronous motor
01/19/1994EP0579240A1 Method and device for controlling the middle potential of a DC-side series connection of two two-point traction inverters
01/12/1994EP0577611A1 Inductive power distribution system
01/12/1994CN1080603A Vehicle drive system
01/11/1994US5277285 For use with a roadway
01/05/1994EP0576947A1 Motor system of an electric vehicle
01/05/1994DE4236442C1 Regulation of driven wheels of rail vehicle - determining speed ratio for front and rear on basis of steering angles to control drives
01/02/1994CA2098884A1 Motor system for an electric type vehicle
12/1993
12/15/1993CN1079596A Control apparatus of power converter and control apparatus of electric motor vehicle
12/09/1993WO1993024989A1 Power converter
12/01/1993EP0571755A2 Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage
11/1993
11/25/1993WO1993023908A1 A non-contact power distribution system
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