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Method and system for controlling vehicle speed based on vehicle yaw rate and yaw acceleration

  • US 6,212,465 B1
  • Filed: 12/22/1999
  • Issued: 04/03/2001
  • Est. Priority Date: 12/22/1999
  • Status: Expired due to Fees
First Claim
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1. In an adaptive speed control system for a vehicle, a system for controlling a speed of the vehicle while the vehicle is traversing a curved path, the system comprising:

  • a sensor capable of sensing a yaw rate of the vehicle; and

    a controller capable of determining a yaw acceleration based on the yaw rate, determining a maximum allowed speed of the vehicle on the curved path based on the yaw rate and the yaw acceleration, and limiting the speed of the vehicle on the curved path to a value no greater than the maximum allowed vehicle speed, wherein the maximum allowed speed is capable of varying continuously.

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  • 6 Assignments
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