The invention relates to the technical field of vehicles, in particular to an anti-slope-sliding control method and device of a vehicle, the vehicle and a storage medium, and the method comprises the steps that whether the vehicle meets the anti-slope-sliding condition or not is detected; when it is recognized that the vehicle meets the anti-slip condition, an electronic stability control system of the vehicle is controlled to enter a pressure maintaining state, and the number of wheel speed pulses and parking time of the vehicle are detected; and when the number of the wheel speed pulses is smaller than or equal to the preset number and the parking duration is larger than the first preset duration, an electronic parking brake system of the vehicle is controlled for parking. Therefore, the problem that after the AVH function of the vehicle is activated, the ramp auxiliary function hydraulic pressure is insufficient due to the fact that only an ESC anti-ramp-slipping system is relied on is solved, ramp-slipping connection is better and faster achieved through interaction of the ESC and the motor, meanwhile, the ramp-slipping distance of vehicle ramp starting is shortened, starting of the vehicle is smoother and more reliable after the AVH function is activated, and the service life of the vehicle is prolonged. And the drivability and the safety of a driver are greatly improved.
本申请涉及车辆技术领域,特别涉及一种车辆的防溜坡控制方法、装置、车辆及存储介质,其中,方法包括:检测车辆是否满足防溜坡条件;在识别车辆满足防溜坡条件时,控制车辆的电子稳定控制系统进入保压状态,并检测车辆的轮速脉冲个数和驻车时间;以及在轮速脉冲个数小于或等于预设个数,且驻车时长大于第一预设时长时,控制车辆的电子驻车制动系统进行驻车。由此,解决了在车辆的AVH功能激活后,单纯依靠ESC防溜坡系统从而造成坡道辅助功能液压不足的问题,通过ESC和电机相互作用,更好更快的实现溜坡衔接,同时缩短了车辆坡道起步的溜坡距离并且使车辆在激活AVH功能后起步更加平顺、可靠,极大提升了驾驶员的驾驶性和安全性。
Slope sliding prevention control method and device for vehicle, vehicle and storage medium
车辆的防溜坡控制方法、装置、车辆及存储介质
2022-05-10
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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