The embodiment of the invention discloses a vehicle energy recovery method and device and electronic equipment. Under the condition that a vehicle enters a braking state, the current allowable charging power of a battery is obtained, and under the condition that the allowable charging power does not exceed a threshold value, a power consumption device is controlled to be started to generate consumption power. Energy recovery power is determined according to the allowable charging power and the consumption power, and energy recovery is performed by using the energy recovery power. Therefore, when the allowable charging power does not exceed the threshold value in a low-temperature environment, the energy recovery power is determined according to the power consumption device and the allowable charging power, the energy recovery boundary of the motor is not limited by the allowable charging power, the problem that the deceleration of the automobile is inconsistent in the low-temperature environment and the normal-temperature environment is solved, and the user experience and the driving safety are improved.

    本申请实施例公开了一种车辆能量回收方法,装置及电子设备,在车辆进入制动状态的情况下,获取电池当前的允许充电功率,在允许充电功率未超出阈值的情况下,控制耗电器件启动以产生消耗功率。根据允许充电功率和消耗功率,确定能量回收功率,利用能量回收功率进行能量回收。因此,在低温环境下,允许充电功率未超出阈值时,以耗电器件和允许充电功率确定能量回收功率,电机的能量回收的边界并不会受到允许充电功率的限制,避免了汽车在低温环境和常温环境下减速度不一致的问题,提升用户体验感和驾驶安全性。


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    Title :

    Vehicle energy recovery method and device and electronic equipment


    Additional title:

    一种车辆能量回收方法、装置及电子设备


    Contributors:
    XU FENG (author) / JIANG BO (author) / WEN ZENGYOU (author) / ZHANG YONGJIE (author)

    Publication date :

    2021-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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