The invention relates to the technical field of automobile driving, and discloses a vehicle torque control method and device, electronic equipment and a readable storage medium, and the method comprises the steps: obtaining the boundary torque, the vehicle resistance, the vehicle mass and the vehicle rotation inertia of a target vehicle; according to the boundary torque, the vehicle resistance, the vehicle mass and the vehicle rotation inertia of the target vehicle, the whole vehicle boundary acceleration of the target vehicle is determined; obtaining the current gear, the vehicle speed and the accelerator depth of the target vehicle; determining the target acceleration of the target vehicle according to the boundary acceleration, the current gear, the current vehicle speed and the current accelerator depth; and according to the target acceleration, the whole vehicle required torque of the target vehicle is determined. According to the method, the problem that the whole vehicle demand torque obtaining process is complex in the existing whole vehicle demand torque control process can be solved, and then the response speed of the whole vehicle output torque is increased.
本发明涉及汽车驾驶技术领域,公开了一种车辆扭矩控制方法、装置、电子设备及可读存储介质,该方法获取目标车辆的边界扭矩、车辆阻力、车辆质量和车辆旋转惯量;根据所述目标车辆的边界扭矩、车辆阻力、车辆质量和车辆旋转惯量确定目标车辆的整车边界加速度;获取目标车辆当前档位、车速和油门深度;根据所述边界加速度、当前档位、当前车速和当前油门深度确定目标车辆的目标加速度;根据所述目标加速度,确定目标车辆的整车需求扭矩。本发明可以改善现有整车需求扭矩控制过程中整车需求扭矩获取过程复杂的问题,进而提高了整车输出扭矩的响应速度。
Vehicle torque control method and device, electronic equipment and readable storage medium
车辆扭矩控制方法、装置、电子设备及可读存储介质
2023-04-18
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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