The invention relates to a vehicle torque determination method and device and a vehicle, and relates to the technical field of computers. The method is applied to a vehicle and comprises the steps of obtaining road surface information and vehicle driving data of a target road section where the vehicle is about to pass; based on the road surface information and the vehicle driving data, road surface impact force borne by the vehicle passing through the target road section is determined; determining a target torque based on the road impact force; the target torque is motor torque used when the vehicle passes through the target road section. Therefore, when the road surface impact force is determined, the operation data of the vehicle and the road surface information of the target road section are comprehensively considered, the accuracy of the road surface impact force is improved, and when the vehicle passes through the target road section based on the target torque, the influence of the road surface impact force on a transmission system of the vehicle can be avoided; therefore, the abnormal sound of the transmission system of the vehicle due to the inherent clearance of the system can be effectively avoided.
本申请涉及一种车辆扭矩确定方法、装置及车辆,涉及计算机技术领域。该方法应用于车辆,包括:获取车辆即将通过的目标路段的路面信息和车辆行驶数据;基于路面信息和车辆行驶数据,确定车辆通过目标路段所受到的路面冲击力;基于路面冲击力,确定目标扭矩;目标扭矩为车辆通过目标路段使用的电机扭矩。由此,在确定路面冲击力时,综合考虑了车辆自身的运行数据和目标路段的路面信息,提高了路面冲击力的准确性,使得车辆基于目标扭矩通过目标路段时,可以避免路面冲击力对车辆的传动系统的影响,从而可以有效避免车辆的传动系统由于系统固有间隙产生异响。
Vehicle torque determination method and device and vehicle
一种车辆扭矩确定方法、装置及车辆
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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