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Hybrid electrical vehicle powertrain thermal control

  • US 20040069546A1
  • Filed: 10/15/2002
  • Published: 04/15/2004
  • Est. Priority Date: 10/15/2002
  • Status: Abandoned Application
First Claim
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1. A method of providing an optimum thermal environment in a hybrid electrical vehicle, comprising the steps of:

  • controlling a motor coolant temperature;

    controlling a stator end-turn temperature;

    controlling a transmission fluid temperature;

    de-rating electric power; and

    controlling an electric water valve.

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