The invention provides a motor torque loading method for a hydrogen energy automobile and relates to the technical field of hydrogen energy automobiles. The hydrogen energy automobile motor torque loading method comprises the following steps: collecting the accelerator depth or brake pedal depth of a hydrogen energy automobile; calculating a target torque of a motor according to the accelerator depth or the brake pedal depth; acquiring the actual torque of the motor; generating a target torque loading curve of the motor according to the target torque and the actual torque; and receiving a target torque loading curve of the motor, and controlling the motor to carry out torque loading according to the target torque loading curve. The invention further provides a motor torque loading device for a hydrogen energy automobile. The invention solves the technical problems of bad driving feeling at the same time that: the rotating speed in the zero-crossing interval of the motor shakes, acceleration is abrupt when a large accelerator accelerates, and a vehicle head continuously upwarps.
本发明提供一种氢能源汽车电机扭矩加载方法,涉及氢能源汽车技术领域,氢能源汽车电机扭矩加载方法包括如下步骤:采集氢能源汽车的油门深度或者制动踏板深度;根据所述油门深度或者制动踏板深度计算电机的目标扭矩;获取所述电机的实际扭矩;根据所述目标扭矩和所述实际扭矩生成所述电机的目标扭矩加载曲线;接收并根据所述电机的目标扭矩加载曲线控制所述电机进行扭矩加载;本发明还提出一种氢能源汽车电机扭矩加载装置;本发明同时解决了电机过零区间转速抖动,大油门加速时加速突兀、车头持续上翘等不好驾驶感受的技术问题。
motor torque loading method and device for hydrogen energy automobile
一种氢能源汽车电机扭矩加载方法及装置
2021-11-02
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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