The invention discloses an electronic parking redundancy control system and method, and relates to the field of electronic parking. The system comprises a redundancy assembly arranged between an EPB controller and an EPB actuator of a vehicle EPB system; the redundancy assembly comprises a combined relay and a gateway; the upper end of the combined relay is connected with a vehicle storage battery and the EPB controller, and the lower end of the combined relay is connected with the EPB actuator, so that the EPB controller is selectively communicated with the EPB actuator, or a vehicle storage battery is selectively communicated with the EPB actuator; and the gateway is connected with the EPB controller, detects the working state of the EPB controller and is connected with the combined relay to control the combined relay, and when the EPB controller is in a failure state, the gateway drives the combined relay to work so that a vehicle storage battery can be communicated with the EPB actuator, and an electronic caliper of the EPB actuator clamps the vehicle storage battery. The manufacturing cost of the vehicle is effectively reduced, and resource waste is avoided.
本发明公开了一种电子驻车冗余控制系统及方法,涉及电子驻车领域,该系统包括设置于车辆EPB系统的EPB控制器和EPB执行器之间的冗余组件,所述冗余组件包括组合继电器和网关,所述组合继电器的上端与车辆蓄电池和EPB控制器均相连,下端与EPB执行器相连,以用于选择性的使EPB控制器与EPB执行器连通,或车辆蓄电池与EPB执行器连通;所述网关与所述EPB控制器相连已检测EPB控制器的工作状态,且与组合继电器相连以实现对组合继电器的控制,当EPB控制器为失效状态时,所述网关驱使组合继电器工作以使车辆蓄电池与EPB执行器连通,且EPB执行器的电子卡钳夹紧。本发明有效降低了车辆的制造成本,且避免资源浪费。
Electronic parking redundancy control system and method
一种电子驻车冗余控制系统及方法
2021-07-23
Patent
Electronic Resource
Chinese
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