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AC generator output controlling apparatus and method

  • US 5,512,813 A
  • Filed: 12/07/1993
  • Issued: 04/30/1996
  • Est. Priority Date: 12/24/1992
  • Status: Expired due to Term
First Claim
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1. An AC generator output controlling apparatus comprising:

  • a generator driven by an internal combustion engine to generate an AC voltage;

    a control amount of rectifier for converting the generated AC voltage into a DC voltage;

    a battery charged by the converted DC voltage; and

    control means for determining a field current to be supplied to a field coil of said generator from said battery on the basis of a voltage deviation between a charging voltage of said battery and a target voltage of said battery, and stopping supply of said field current when said control amount is lower than a predetermined value.

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