The invention relates to an electronic parking control method and system for an automobile, the electronic parking control method for the automobile comprises the steps that a P-gear key of a gear shifter is connected with an EPB controller through a hard wire, and after the gear shifter receives a signal that a driver presses down the P key, an EPB request is sent to the EPB controller through a CAN network, a PDCM controller and/or the hard wire; after the EPB controller receives the EPB request, an application or release instruction is sent out according to the current state of the parking calipers, the parking calipers execute the clamping action or release action according to the application or release instruction, and parking or parking release of the vehicle is achieved; one more choice can be provided during release, and when the PDCM controller or the CAN network fails, the PDCM cannot send an EPPBquery request to the EPB controller, the parking cannot be released, and the vehicle cannot move, a driver only needs to press a P key, and information can be transmitted to the EPB controller through a hard wire.
本发明涉及一种汽车用电子驻车控制方法及系统,该汽车用电子驻车控制方法包括:换挡器的P档按键通过硬线与EPB控制器连接,换挡器在接收到驾驶员按下P键的信号后,通过CAN网络、PDCM控制器和/或硬线向EPB控制器发送EPB request的请求;EPB控制器收到EPB request的请求后,根据驻车卡钳当前状态发出apply或release指令,驻车卡钳根据apply或release指令执行夹紧动作或释放动作,实现车辆驻车或驻车释放;在释放的时候可以多一个选择,当PDCM控制器或者CAN网络失效,PDCM无法给EPB控制器发送EPBrequset的请求,驻车无法进行释放,车辆无法进行移动的时候,驾驶员只需按下P按键,则可以通过硬线,将信息传递给EPB控制器。
Electronic parking control method and system for automobile
一种汽车用电子驻车控制方法及系统
19.04.2022
Patent
Elektronische Ressource
Chinesisch
Automobile electronic parking system and parking method
Europäisches Patentamt | 2022
|Automobile electronic parking redundancy control system and method and automobile
Europäisches Patentamt | 2021
|Automobile electronic parking caliper control system and method
Europäisches Patentamt | 2024
|New energy automobile electronic parking control system
Europäisches Patentamt | 2021
|Automobile special parking control method, electronic control unit and electric automobile
Europäisches Patentamt | 2024
|