The invention relates to the technical field of automobiles, and discloses an electronic parking control method and system and an electronic parking controller. The method comprises the steps of detecting the current state of an electronic parking braking system and the current gear of a vehicle; when the current state of the electronic parking braking system is a release state and the current gear of the vehicle is a non-P gear, detecting the current speed of the vehicle and the state of a P switch; and when the current speed of the vehicle is less than a preset first speed threshold value, the state of the P switch is a pressed state, controlling the electronic parking braking system to execute a parking action so as to control the electronic parking braking system through the P switch to achieve parking. A P-gear lock does not need to be arranged, and the cost of the whole vehicle is reduced. Meanwhile, the situation that when the vehicle adopts P-gear parking on a ramp, large impact and sound are generated due to the fact that a locking mechanism of the P-gear lock is pulled out is avoided. Besides, the electronic parking braking system is controlled through the P switch to achieve parking, and the operation habit of a driver is kept.
本发明涉及汽车技术领域,公开了一种电子驻车的控制方法、系统及电子驻车控制器,所述方法包括:检测电子驻车制动系统的当前状态以及车辆的当前档位;当电子驻车制动系统的当前状态为释放状态,且车辆的当前档位为非P档时,检测车辆的当前速度以及P开关的状态;当车辆的当前速度小于预设的第一速度阈值,且P开关的状态为按下状态时,控制电子驻车制动系统执行驻车动作,从而实现通过P开关控制电子驻车制动系统,以实现驻车,使得无需设置P挡锁,降低了整车成本,同时还避免了车辆在坡道上采用P档驻车时,由于P挡锁的锁止机构拔出而产生较大的冲击和声音;此外,通过P开关控制电子驻车制动系统,以实现驻车,保持了驾驶员的操作习惯。
Electronic parking control method and system and electronic parking controller
一种电子驻车的控制方法、系统及电子驻车控制器
2020-07-31
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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