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Stop position estimating apparatus of internal combustion engine

  • US 20040153235A1
  • Filed: 01/16/2004
  • Published: 08/05/2004
  • Est. Priority Date: 01/28/2003
  • Status: Active Grant
First Claim
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1. A stop position estimating apparatus of an internal combustion engine comprising:

  • a motor generator having a function of at least one of a motor and a generator interlocked with a crankshaft of the internal combustion engine;

    a first detecting unit for detecting a rotation position of the motor generator;

    a second detecting unit for detecting a crank angle of the crankshaft; and

    an estimating unit for estimating a stop position of the internal combustion engine based on the rotation position of the motor generator and the crank angle.

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