The invention discloses a new energy automobile, an energy feedback control method and device and a medium. The energy feedback control method of the new energy automobile comprises the steps that the current working mode of the automobile is obtained; when the automobile is in the braking mode, the braking energy feedback levels of the automobile are obtained, and the braking energy feedback levels correspond to the road conditions where the automobile is located one to one; a feedback torque value is obtained according to the energy feedback level; and a motor is driven to perform energy feedback according to the feedback torque value. Different braking energy feedback levels are obtained, different braking feedback torques are given, the automobile can convert more potential energy into power battery electric energy under the mountain working condition, the probability of wheel locking and slipping is reduced to the maximum extent under the wet and slippery working condition, energy recovery under different road conditions is achieved, and meanwhile, the driving comfort of a driver under a common working condition is considered.
本发明公开一种新能源汽车、能量回馈控制方法、装置及介质,所述新能源汽车能量回馈控制方法包括获取车辆的当前工作模式;当所述车辆处于制动模式时,获取车辆的制动能量回馈等级,所述制动能量回馈等级与所述车辆所处的路况一一对应;根据所述能量回馈等级获取回馈扭矩值;根据所述回馈扭矩值驱动电机进行能量回馈。本发明通过获取不同的制动能量回馈等级,给出不同的制动回馈扭矩,满足车辆在山地工况将更多的势能转化为动力电池电能,湿滑工况中,最大限度的降低车轮抱死打滑的概率,以实现不同路况下的能量回收,同时考虑了普通工况下驾驶员的驾驶舒适性。
New energy automobile, energy feedback control method and device and medium
新能源汽车、能量回馈控制方法、装置及介质
2021-07-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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