The invention discloses a vehicle crawling control method, device and equipment and a storage medium, and the method comprises the steps: obtaining a target crawling parameter of a current vehicle and a speed change parameter of a target simulation vehicle when the current vehicle is in a crawling working condition, the target simulation vehicle being a crawling simulation object of the current vehicle; determining the output shaft torque of the current vehicle according to the current vehicle speed of the current vehicle, the target crawling parameter and the speed change parameter; determining the torque of a driving motor according to the torque of the output shaft and the reduction ratio of the current vehicle, and controlling the current vehicle to simulate the crawling of the target simulation vehicle according to the torque of the driving motor. Therefore, when the current vehicle is in the creeping working condition, the creeping characteristic of the target simulation vehicle can be simulated, the technical problem that the creeping characteristic of the current vehicle in the creeping working condition cannot meet the driving requirement of a user in the prior art is solved, and the user experience is improved.
本发明公开了一种车辆蠕行控制方法、装置、设备及存储介质,该方法包括:在当前车辆处于蠕行工况时,获取当前车辆的目标蠕行参数和目标模拟车辆的变速参数,目标模拟车辆为当前车辆的蠕行模拟对象;根据当前车辆的当前车速、目标蠕行参数和变速参数确定当前车辆的输出轴扭矩;根据输出轴扭矩和当前车辆的减速比确定驱动电机扭矩,并根据驱动电机扭矩控制当前车辆模拟所述目标模拟车辆蠕行。使得当前车辆处于蠕行工况时,能够模拟目标模拟车辆的蠕行特性,解决了现有技术中当前车辆在蠕行工况下的蠕行特征无法满足用户驾驶需求的技术问题,提升了用户体验。
Vehicle crawling control method, device and equipment and storage medium
车辆蠕行控制方法、装置、设备及存储介质
2023-03-14
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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