The embodiment of the invention provides a whole vehicle torque control method and device, computer equipment and a readable storage medium, and belongs to the technical field of vehicle control. The whole vehicle torque control method comprises the steps that under the condition that a vehicle is in an urgent acceleration working condition, the current running time is recorded, and the urgent acceleration whole vehicle torque is determined based on whole vehicle information and the preset rotating speed change rate-first basic torque corresponding relation and serves as the target whole vehicle torque, the whole vehicle information comprises a motor rotating speed and a whole vehicle torque demand determined based on the opening degree of an accelerator pedal of the vehicle. And under the condition that the current running time meets the first preset time, based on the whole vehicle information, the preset rotating speed-buffer torque factor corresponding relation and the preset torque demand-second basic torque corresponding relation, the anti-impact whole vehicle torque is determined and output to serve as the target whole vehicle torque. And under the condition that the current running time meets the second preset time, the whole vehicle torque requirement serves as the target whole vehicle torque. And the driving and riding comfort is effectively improved.
本发明实施例提供一种整车转矩控制方法、装置、计算机设备及可读存储介质,属于车辆控制技术领域。整车转矩控制方法包括:通过在车辆处于急加速工况的情况下,记录当前运行时间,基于整车信息和预设的转速变化率‑第一基础转矩对应关系确定急加速整车转矩,作为目标整车转矩,其中,整车信息包括电机转速和基于车辆的加速踏板开度确定的整车转矩需求。在当前运行时间满足第一预设时间的情况下,基于整车信息、预设的转速‑缓冲转矩因子对应关系以及预设的转矩需求‑第二基础转矩对应关系确定并输出防冲击整车转矩,作为目标整车转矩。在当前运行时间满足第二预设时间的情况下,将整车转矩需求作为目标整车转矩。有效提升了驾乘舒适性。
Vehicle torque control method and device, computer equipment and readable storage medium
整车转矩控制方法、装置、计算机设备及可读存储介质
2024-02-20
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Torque control method, computer equipment, readable storage medium and motor vehicle
European Patent Office | 2023
|Torque control method, vehicle and computer readable storage medium
European Patent Office | 2024
|Torque control method, vehicle and computer readable storage medium
European Patent Office | 2024
|Torque control method, vehicle and computer readable storage medium
European Patent Office | 2024
|Torque control method, vehicle and computer readable storage medium
European Patent Office | 2024
|