Vehicle generator control device

Details Vehicle generator control device Vehicle generator control device

2007-04-11

2008-10-14

Gonzalez, Julio (Department: 2834)

Electricity: single generator systems

Automatic control of generator or driving means

Plural conditions

C322S028000

Reexamination Certificate

active

07436154

ABSTRACT:
A vehicle generator control device includes a transistor chopper type exciting circuit for supplying an excitation current to a vehicle-mounted electric generator drivable by an engine of the motor vehicle. The exciting circuit comprises a bridge circuit having a first pair of opposing arms formed of respective power transistors and a second pair of opposing arms formed of respective diodes. One of the power transistors is connected to a ground potential of the vehicle-mounted electric generator and the other power transistor is connected to an output terminal of the vehicle-mounted electric generator. When the engine is in a non-operating state, the one transistor is set in an on state and the other power transistor is set in an off state.

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patent: A-62-203599 (1987-09-01), None
patent: 2006050695 (2006-02-01), None

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