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Method and apparatus for starting an engine using a starter/alternator and an accessory drive

  • US 20030173783A1
  • Filed: 03/14/2002
  • Published: 09/18/2003
  • Est. Priority Date: 03/14/2002
  • Status: Active Grant
First Claim
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1. A method of controlling the starting of an internal combustion engine having a starter/generator coupled to the crankshaft of the engine and an accessory coupled through a clutch to an engine drive, said accessory driven by an electric motor, said method comprising:

  • operating the engine accessory with the electric motor while the clutch is disengaged;

    engaging the clutch while operating the engine accessory with the motor; and

    while the clutch is engaged and while operating the engine accessory with the motor, starting the engine with the starter/generator.

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