FOUR-WHEEL DRIVING FORCE CONTROLLER

PROBLEM TO BE SOLVED: To provide a four-wheel driving force controller for supplying a power generated by a generator to a motor for wheel driving without generating any delay in the case of 4WD start or the like, and for supplying a power to a battery for vehicle electrical units even when a power...

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1. Verfasser: USAMI KENJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a four-wheel driving force controller for supplying a power generated by a generator to a motor for wheel driving without generating any delay in the case of 4WD start or the like, and for supplying a power to a battery for vehicle electrical units even when a power is supplied to the motor for wheel driving. SOLUTION: In the four-wheel driving force controller of a four wheel drive vehicle equipped with an internal combustion engine for driving main driving wheels 12 and 12 and an electric motor for driving slave wheels 14 and 14, when a voltage necessary for supplying a power to an electric motor 15 for vehicle driving is lower than a predetermined value, a generator 16 controls the output voltage of the generator 16 so that a power can be supplied to the electric motor 15 with a voltage which is similar to a supply voltage to a battery 21 for vehicle electric units. COPYRIGHT: (C)2007,JPO&INPIT