The invention provides an electronic parking control system. The electronic parking control system comprises two electric control modules; the input ends of the two electric control modules are electrically connected with the electrical environment of the whole vehicle respectively; the whole vehicle electrical environment comprises at least two mutually independent power supply modules and at least two mutually independent whole vehicle CAN signals; the input end of one electric control module is respectively connected with one power supply module and one whole vehicle CAN signal, and the output end of the electric control module is electrically connected with a motor of a left brake actuator of the vehicle; and the input end of the other electric control module is respectively connectedwith the other power supply module and the other whole vehicle CAN signal, and the output end of the other electric control module is electrically connected with a motor of a right brake actuator of the vehicle. The electronic device is adopted to replace a backup parking braking function of an original P-gear lock, when any electronic control module or the whole vehicle electrical environment corresponding to the electronic control module has single-point failure, at least one braking actuator is controlled to work, driving safety is guaranteed, design is reasonable, cost is low, and safety is high.
本发明提供一种电子驻车控制系统,包括:两个电控模块;两个电控模块的输入端分别与整车电气环境电连接;整车电气环境包括至少两个相互独立的电源模块及至少两路相互独立的整车CAN信号;一个电控模块的输入端分别与一路电源模块及一路整车CAN信号连接,输出端与车辆的左制动执行器的电机电连接;另一个电控模块的输入端分别与另一路电源模块及另一路整车CAN信号连接,输出端与车辆的右制动执行器的电机电连接。本发明采用电子器件实现了替代原有P档锁的备份驻车制动功能,在任一电控模块或该电控模块对应的整车电气环境出现单点失效时,控制至少一个制动执行器工作,保证行车安全,设计合理,成本低,安全性高。
Electronic parking control system
一种电子驻车控制系统
2021-03-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Electronic parking control method and system and electronic parking controller
Europäisches Patentamt | 2020
|Electronic parking control device and electronic parking control method
Europäisches Patentamt | 2023
|