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System and method for operating a motor vehicle with a brake holding assist

  • US 10,363,911 B2
  • Filed: 05/10/2017
  • Issued: 07/30/2019
  • Est. Priority Date: 05/11/2016
  • Status: Active Grant
First Claim
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1. A method for determining a brake torque reduction parameter for brake torque reduction in a motor vehicle with a brake holding assist function comprising:

  • detecting at least one motion parameter of the motor vehicle;

    comparing the at least one detected motion parameter with a predetermined threshold value of said motion parameter;

    determining a correction value for at least one initial brake torque reduction parameter when said at least one detected motion parameter differs from said predetermined threshold value of said motion parameter;

    adjusting the at least one initial brake torque reduction parameter using the correction value to determine at least one optimized brake torque reduction parameter;

    wherein the at least one brake torque reduction parameter is a point in time of a brake torque reduction, the at least one initial brake torque parameter is an initial point in time of a brake torque reduction, and the brake torque reduction point in time correction value; and

    using the at least one optimized brake torque reduction parameter as a brake torque reduction parameter for the brake torque reduction and changing the point in time of the brake torque reduction and correspondingly the point in time of a vehicle brake release.

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