The embodiment of the invention discloses a method and device for controlling vehicle torque, electronic equipment and a storage medium. The method for controlling the vehicle torque comprises the steps that the wheel end torque of a to-be-controlled vehicle and the current vehicle working condition are obtained; determining driver demand torque according to the current vehicle working condition; determining a target demand torque according to the driver demand torque; and under the condition that the wheel end torque is larger than the target demand torque and exceeds the preset time period, torque limiting is conducted on the to-be-controlled vehicle, so that the wheel end torque is smaller than the target demand torque. Thus, by comparing the target demand torque with the wheel end demand torque of the to-be-controlled vehicle, when the wheel end torque is larger than the target demand torque, torque limiting can be carried out on the to-be-controlled vehicle in time, the failure risk of a vehicle power source under the extreme vehicle working condition is reduced, and therefore the vehicle safety is improved.
本申请的实施例揭示了一种用于控制车辆扭矩的方法、装置、电子设备及存储介质,该用于控制车辆扭矩的方法包括:获取待控制车辆的车轮端扭矩和当前车辆工况;根据当前车辆工况确定驾驶员需求扭矩;根据驾驶员需求扭矩确定目标需求扭矩;在车轮端扭矩大于目标需求扭矩超过预设时间段的情况下,对待控制车辆进行扭矩限制,使得车轮端扭矩小于目标需求扭矩。这样,通过将目标需求扭矩和待控制车辆的轮端需求扭矩进行对比,便于在车轮端扭矩大于目标需求扭矩时,能够及时地对待控制车辆进行扭矩限制,降低了车辆动力源在极端车辆工况下的失效风险,从而提高车辆安全性。
Method and device for controlling vehicle torque, electronic equipment and storage medium
用于控制车辆扭矩的方法、装置、电子设备及存储介质
2024-02-06
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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