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Controller of generator for vehicle

  • US 7,714,545 B2
  • Filed: 08/31/2005
  • Issued: 05/11/2010
  • Est. Priority Date: 08/31/2005
  • Status: Active Grant
First Claim
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1. In a controller of a generator for a vehicle, including a voltage regulator which performs on/off control of a field current by a switching element, thereby to regulate a generated voltage to a predetermined voltage, and which performs variable control of a regulated voltage with a control signal from an external control unit;

  • a controller of a generator for a vehicle, characterized by disposing a maximum duty factor limiting circuit which limits a maximum duty factor of the switching element for performing the on/off control of the field current, when the control signal is inputted from the external control unit.

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