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Brake control system

  • US 5,686,662 A
  • Filed: 10/16/1996
  • Issued: 11/11/1997
  • Est. Priority Date: 10/16/1996
  • Status: Expired due to Fees
First Claim
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1. A vehicle yaw rate control method comprising the steps of:

  • first estimating vehicle yaw rate responsive to a first set of criteria;

    second estimating vehicle yaw rate responsive to a second set of criteria, wherein the first set of criteria includes a first vehicle condition not included in the second set of criteria and wherein the second set of criteria includes a second vehicle condition not included in the first set of criteria;

    measuring vehicle yaw rate using a yaw rate sensor; and

    indicating a reverse travel condition if both of the first and second estimates have signs opposite to a sign of the measured vehicle yaw rate.

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