The invention discloses an EPB standby system which comprises a logic control module used for monitoring whether an EPB main controller breaks down or not according to whole vehicle state information collected in real time and generating a parking control instruction used for taking over the EPB main controller in combination with a parking intention which is received in real time and represents an EPB on-off state when the EPB main controller breaks down; the motor reversing control module is used for performing forward and reverse rotation control on the EPB motor according to the parking control instruction; and the power supply device is used for providing a motor working power supply required by forward and reverse rotation control according to the parking control instruction. According to the present original electrical architecture of the vehicle, the backup control of the EPB is realized, and the development period and cost of a new controller are saved.
本发明公开了一种EPB备用系统,包括:逻辑控制模块,其用于根据实时采集的整车状态信息来监测EPB主控制器是否发生故障,并在故障时,结合实时接收到的表示EPB开关状态的驻车意图,生成用于接管EPB主控制器的驻控指令;电机换向控制模块,其用于根据驻控指令对EPB电机进行正反转控制;供电装置,其用于根据驻控指令提供正反转控制所需的电机工作电源。本发明依据车辆当前原有电气架构,实现EPB的备份控制,省去了新控制器的开发周期和成本。
EPB standby system
一种EPB备用系统
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Control method of standby elevator and elevator system with standby elevator
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
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