CONTROLLER AND CONTROLLING METHOD OF MOTOR DRIVEN 4WD VEHICLE

PROBLEM TO BE SOLVED: To provide a controller of motor driven 4WD vehicle capable of simplifying the device structure, and to provide a control method. SOLUTION: The controller of motor driven 4WD vehicle comprises a 42V alternator 2 driven by an engine 1 to generate three-phase AC power of 42 V, a...

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Bibliographische Detailangaben
1. Verfasser:	ISHIKAWA YASUTAKE
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a controller of motor driven 4WD vehicle capable of simplifying the device structure, and to provide a control method. SOLUTION: The controller of motor driven 4WD vehicle comprises a 42V alternator 2 driven by an engine 1 to generate three-phase AC power of 42 V, a rectifier circuit 14 for rectifying the three-phase AC power generated from the 42V alternator 2 and supplying the rectified DC power to a motor M1 for driving the rear wheel, a step-up/down inverter 3 for stepping down the power generated from the 42V alternator 2 to 14 V and converting the AC power subjected to stepping down into a DC power, and a 14V battery E1 being charged with the power obtained from the step-up/down inverter 3. Since a generator for charging the 14V battery E1 can also serve as a generator for generating the driving power for the motor M1, the arrangement can be simplified. COPYRIGHT: (C)2005,JPO&NCIPI