The invention discloses a new energy automobile protection method, device and equipment and a storage medium, and relates to the technical field of automobile safety driving, and the method comprises the steps that the automobile speed, the motor temperature, the battery pack temperature and the temperature rise rate of a motor and a battery pack are monitored; when the vehicle speed, the motor temperature, the battery pack temperature and the monitored temperature rise rate of the motor and the battery pack meet preset standards, it is judged that a torque adjusting threshold value is reached; and when the torque adjusting threshold value is reached, the torque is adjusted based on the torque adjusting diagram, the driving quality of the vehicle is improved, the service life attenuation of the battery pack and the motor can be delayed theoretically, the torque limiting problem caused by frequent over-temperature is effectively avoided, and therefore the vehicle using experience of a user is improved.

    本申请公开了一种新能源汽车的保护方法、装置、设备及存储介质,涉及汽车安全行驶技术领域,包括:监测车速、电机温度、电池包温度以及监测电机与电池包的温度上升率;当车速、电机温度、电池包温度以及监测电机与电池包的温度上升率符合预设标准时,判定达到扭矩调节阈值;在达到扭矩调节阈值时基于扭矩调节图进行扭矩调节,提升了车辆的驾驶品质,理论上可以延缓电池包和电机的寿命衰减,有效避免频繁过温从而导致的限扭问题以此提高用户的用车体验。


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    Title :

    New energy automobile protection method, device and equipment and storage medium


    Additional title:

    新能源汽车的保护方法、装置、设备及存储介质


    Contributors:
    HE CHAO (author) / HU TIANMEI (author) / YANG XI (author) / YANG JIACHANG (author) / LAN JIANG (author)

    Publication date :

    2024-12-06


    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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