The invention discloses a brake control method and device for remote control parking of a vehicle and the vehicle. The method comprises the steps that under the condition that a remote control parking function of the vehicle is activated, if communication between a BCM and a VCU is abnormal or communication between the BCM and the VCU is normal, and the BCM has a hydraulic brake fault and an EPB brake fault, the vehicle is stopped; and if yes, the VCU controls the second EPB caliper to brake the vehicle based on the vehicle braking request. Therefore, when the vehicle is parked in a remote control mode, if the communication between the BCM and the VCU is abnormal, or the communication between the BCM and the VCU is normal, and the BCM has a hydraulic braking fault and an EPB braking fault, the VCU of the vehicle is used for controlling the second EPB caliper to brake the vehicle, that is, the VCU serves as a backup braking controller when the vehicle is parked in a remote control mode. Therefore, the braking function of remote control parking is achieved, a backup braking controller does not need to be additionally configured, and cost is saved.
本发明公开了一种用于车辆的远程遥控泊车的制动控制方法、装置及车辆,其中方法包括:在车辆的远程遥控泊车功能被激活的情况下,若BCM与VCU通信异常,或者BCM与VCU通信正常、且BCM存在液压制动故障和EPB制动故障,则由VCU基于车辆制动请求控制第二EPB卡钳对车辆进行制动。由此,在车辆远程遥控泊车时,若BCM与VCU通信异常,或者BCM与VCU通信正常、且BCM存在液压制动故障和EPB制动故障,利用车辆自身的整车控制器VCU控制第二EPB卡钳以实现对车辆的制动,即将整车控制器VCU作为车辆远程泊车时的备份制动控制器,从而既满足了远程遥控泊车的制动功能,又无需额外配置备份制动控制器,节省了成本。
Brake control method and device for remote control parking of vehicle and vehicle
用于车辆的远程遥控泊车的制动控制方法、装置及车辆
2023-07-25
Patent
Electronic Resource
Chinese
European Patent Office | 2016
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