
基本信息:
- 专利标题: TRAILER ANTILOCK BRAKING SYSTEM
- 申请号:EP16788678.7 申请日:2016-10-28
- 公开(公告)号:EP3368386A1 公开(公告)日:2018-09-05
- 发明人: HUNT, Trevor , MAITLEN, Daniel
- 申请人: Robert Bosch GmbH
- 申请人地址: Postfach 30 02 20 70442 Stuttgart DE
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: Postfach 30 02 20 70442 Stuttgart DE
- 代理机构: Isarpatent
- 优先权: US201562248620P 20151030
- 国际公布: WO2017072271 20170504
- 主分类号: B60T8/17
- IPC分类号: B60T8/17
摘要:
A method and system for braking a trailer with a trailer braking system including receiving, at a controller, a brake request from a vehicle. The controller receives wheel speed signals from wheel speed sensors on the trailer. The controller determines a velocity of the trailer based on the wheel speed signals and determines a wheel speed based on one of the wheel speed signals. The controller compares the velocity of the trailer to the wheel speed to obtain a difference value. The controller determines that one of the wheels is unstable when the difference value exceeds a threshold. When unstable and when the brake request is received, the controller generates a braking signal to reduce the braking force on the one of the plurality of wheels.