The invention provides a torque compensation method, device and equipment, a medium and a program product, and aims to solve the problem that the effect of inhibiting vehicle shaking in the related technology is poor. The method comprises the steps of determining whether motor torque has a zero crossing point based on a motor instruction of a driving motor; under the condition that it is determined that the motor torque has the zero crossing point, whether torque compensation is carried out on the target torque or not is determined based on the motor torque and the motor rotating speed; and under the condition that the motor torque is changed from a positive value to zero and the rotating speed of the motor is reduced, or under the condition that the motor torque is changed from a negative value to zero and the rotating speed of the motor is increased, performing torque compensation on a target torque to obtain a first output torque. The effect of restraining the vehicle shaking can be improved.
本申请提供一种转矩补偿方法、装置、设备、介质及程序产品,以解决相关技术中抑制车辆抖动的效果较差的问题。本方法包括:基于驱动电机的电机指令,确定电机转矩是否存在过零点;在确定电机转矩存在过零点的情况下,基于所述电机转矩和电机转速,确定是否对目标转矩进行转矩补偿;在所述电机转矩从正值变化至零且所述电机转速下降的情况下,或者,在所述电机转矩从负值变化至零且所述电机转速上升的情况下,对目标转矩进行转矩补偿,得到第一输出转矩。本申请能够提高抑制车辆抖动的效果。
Torque compensation method, device, equipment, medium and program product
转矩补偿方法、装置、设备、介质及程序产品
15.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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