The invention provides a torque control method and device of a vehicle, electronic equipment and a storage medium. The method comprises the steps that driving demand information input by a driver is acquired, the whole vehicle state of a vehicle is recognized, and whole vehicle state parameters are obtained; based on the current working condition of the vehicle, the driving demand information and the whole vehicle state parameters, the output torque limiting range of the driving motor is determined, and the output torque is limited based on the output torque limiting range so that the acceleration and the acceleration change rate of the vehicle can be controlled within the corresponding preset range; and the slip rate and the slip rate change rate of the vehicle are determined, the limited output torque is compensated based on the slip rate and the slip rate change rate of the vehicle, and the actual output torque is obtained so that the actual output torque can adapt to the current road condition. The cost can be reduced, the implementation process can be simplified, large-scale application can be achieved, the carsickness problem is effectively solved, and the driving comfort of a user is improved.
本申请提供一种车辆的扭矩控制方法、装置、电子设备及存储介质。该方法包括:获取驾驶员输入的驾驶需求信息,并对车辆的整车状态进行识别,得到整车状态参数;基于车辆当前所处工况、驾驶需求信息和整车状态参数,确定驱动电机的输出扭矩限制范围,基于输出扭矩限制范围对输出扭矩进行限制,以使车辆的加速度和加速度变化率控制在对应的预设范围内;确定车辆的滑移率和滑移率变化率,基于车辆的滑移率和滑移率变化率对限制后的输出扭矩进行补偿,得到实际输出扭矩,以使实际输出扭矩适应当前道路情况。本申请能够降低成本,简化实现过程,可大规模应用,有效改善晕车问题,提升用户驾乘舒适性。
Vehicle torque control method and device, electronic equipment and storage medium
车辆的扭矩控制方法、装置、电子设备及存储介质
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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