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Vehicle stability control

  • US 6,658,342 B1
  • Filed: 06/05/2002
  • Issued: 12/02/2003
  • Est. Priority Date: 06/05/2002
  • Status: Expired due to Term
First Claim
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1. A method of vehicle stability control, comprising;

  • determining a rear axle cornering stiffness coefficient in a linear handling range;

    determining a first understeer coefficient in a linear handling range;

    determining a desired lateral acceleration based on the first understeer coefficient;

    determining a second understeer coefficient based on a limited magnitude of the desired lateral acceleration;

    determining a desired yaw rate based on the second understeer coefficient; and

    determining a desired lateral velocity based on the desired yaw rate and the rear axle cornering stiffness coefficient.

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