The invention provides an electronic parking control device and an electronic parking control method.The electronic parking device comprises a switch and a P-gear key, and when the P-gear key is pressed down, the switch can be triggered so as to output a hard wire signal required by parking; the system further comprises a controller, and the controller can output a signal through the CAN bus to control parking to be released. According to the electronic parking control device in the scheme, the P-gear key and the switch are combined to achieve hard wire output so as to output a request for controlling EPB clamping to the ESC, the hard wire output can transmit an EPB clamping request signal in time, and the braking safety requirement is met; besides, the controller outputs a request for controlling release of the EPB to the ESC through the CAN bus, transmission of an EPB release request signal is achieved through a software strategy, and entity keys do not need to be arranged. Therefore, according to the scheme, an EPB switch specially used for controlling pulling up and releasing of the EPB does not need to be arranged any more, and the EPB switch does not need to be arranged at the center console or the instrument decoration plate.
本发明提供一种电子驻车控制装置和电子驻车控制方法,电子驻车装置包括开关、P挡按键,所述P挡按键按下时能够触动所述开关,以输出驻车需求的硬线信号;还包括控制器,所述控制器能够通过CAN总线输出信号以控制驻车解除。本方案中电子驻车控制装置是由P挡按键和开关结合实现硬线输出,以向ESC输出控制EPB夹紧的请求,硬线输出可以及时传输EPB夹紧请求信号,满足制动安全要求;另外,由控制器通过CAN总线向ESC输出控制EPB释放的请求,通过软件策略实现EPB释放请求信号的传递,无需设置实体按键。可见,本方案不再需要设置专门控制EPB拉起和释放的EPB开关,则中控台或者仪表饰板处无需设置EPB开关。
Electronic parking control device and electronic parking control method
电子驻车控制装置和电子驻车控制方法
2023-02-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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