Invention Grant
- Patent Title: System and method for reducing transient brake caliper drag
- Patent Title (中): 减少瞬态制动钳阻力的系统和方法
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Application No.: US13666656Application Date: 2012-11-01
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Publication No.: US09475477B2Publication Date: 2016-10-25
- Inventor: David Begleiter , Steven J. Weber
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Lorenz & Kopf, LLP
- Main IPC: B60T17/22
- IPC: B60T17/22 ; B60T13/20 ; B60T7/06 ; B60T8/00 ; B60T13/74 ; B60T8/48

Abstract:
Systems and methods for reducing transient brake caliper drag in a motor vehicle are provided. The motor vehicle, for example, may include, but is not limited to, an axle, a rotor coupled to the axle, a brake caliper comprising a brake pad configured to engage the rotor, a brake pedal assembly communicatively coupled to the brake caliper, the brake pedal assembly configured to receive user input directing the brake pad to apply a force to the rotor and user input directing the brake pad to disengage the rotor, and a processor coupled to the brake caliper, wherein the processor is configured to determine, after the brake pedal assembly receives user input directing the brake pad to disengage the rotor, the force applied to the rotor, and command the brake caliper to retract the brake pad away from the rotor when the determined force exceeds a predetermined threshold.
Public/Granted literature
- US20140116816A1 SYSTEM AND METHOD FOR REDUCING TRANSIENT BRAKE CALIPER DRAG Public/Granted day:2014-05-01
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