The invention provides a vehicle parking method and device based on roads with different slopes, and the method comprises the steps: obtaining the state information of a vehicle, and the state information comprises a vehicle speed signal; judging whether the vehicle is in a stopped state according to the vehicle speed signal; if the vehicle is in the stop state, calculating a slope value of the current position of the vehicle according to a longitudinal acceleration sensor, and judging whether the slope value is greater than a preset slope value; and if the gradient value is larger than the preset gradient value, the vehicle is parked immediately through the electronic parking system. According to the vehicle stability control system, the PBC module is added in the vehicle stability control system, so that when the vehicle needs to be parked on a ramp with a large gradient value, the vehicle can be parked immediately through the electronic parking system, and the situation that the vehicle slips on the ramp easily due to the fact that the braking force of the wheel end is reduced is avoided.
本发明提供一种基于不同坡度道路的车辆驻停方法及装置,方法包括获取车辆的状态信息,状态信息包括车速信号;根据车速信号判断车辆是否属于停止状态;若车辆属于停止状态,根据纵向加速度传感器计算出车辆当前位置的坡度值,并判断坡度值是否大于预设坡度值;若坡度值大于预设坡度值,则通过电子驻车系统立即对车辆进行驻车。本申请通过在车辆稳定控制系统中加入PBC模块,使得当车辆需要在坡度值较大的坡道驻车时,可以通过电子驻车系统立即对车辆进行驻车,避免因车轮端的制动力下降,进而容易使车辆出现溜坡的情况。
Vehicle parking method and device based on roads with different slopes
一种基于不同坡度道路的车辆驻停方法及装置
2022-11-15
Patent
Elektronische Ressource
Chinesisch
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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