公开(公告)号：US20240359669A1

公开(公告)日：2024-10-31

申请号：US18672249

申请日：2024-05-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongsheng Zhang ,  Weimiao Yang ,  Suoping Wu ,  Biao Jin ,  Fasong Que

IPC: B60T8/17 ,  B60T7/12 ,  B60T13/14 ,  B60T13/68 ,  H02K7/102

CPC classification number: B60T8/17 ,  B60T13/142 ,  B60T13/686 ,  H02K7/102 ,  B60T7/12 ,  B60T2201/02 ,  B60T2270/10 ,  B60T2270/20 ,  B60T2270/30 ,  B60T2270/402 ,  B60T2270/413

Abstract: A brake system includes a reservoir, a master cylinder module, a brake pedal, a push rod, a first pressure control unit, a second pressure control unit, a first electronic control unit (ECU), a second ECU, and a redundant ECU. The first ECU is configured to control a brake actuator in the first pressure control unit, the second ECU is configured to control a brake actuator in the second pressure control unit, and the redundant ECU is configured to control at least one brake actuator in the first pressure control unit and/or at least one brake actuator in the second pressure control unit.