The invention relates to the technical field of vehicle batteries, in particular to a vehicle detection method, a vehicle detection device, a vehicle and a storage medium. The vehicle detection method comprises the steps that thermal control is conducted on a battery module in response to a temperature management system, and the duration of current thermal control is obtained to serve as control duration; predicting the time required for thermally controlling the battery module as a predicted duration; wherein the temperature management system is used for managing the temperature of the battery module, and the thermal control comprises cooling the battery module and/or heating the battery module; comparing the control duration with the predicted duration; and in response to the control duration exceeding the predicted duration, determining that the battery thermal control function of the vehicle is abnormal. By adopting the method, thermal management can be performed on the battery module from the time dimension, the duration required by thermal control of the battery module is predicted, and the occurrence of abnormal conditions during thermal control of the battery module can be identified in time based on the comparison of the predicted duration and the control duration.

    本申请涉及车辆电池技术领域,特别是涉及一种车辆检测方法、车辆检测装置、车辆及存储介质。车辆检测方法包括:响应于温度管理系统对电池模块进行热控制,获取当前次热控制持续的时间作为控制时长;预测热控制电池模块所需时间,作为预测时长;其中,温度管理系统用于对电池模块的温度进行管理,热控制包括对电池模块进行冷却和/或对电池模块进行加热;比对控制时长与预测时长;响应于控制时长超过预测时长,则判定车辆的电池热控制功能异常。采用本方法能够从时间维度对电池模块进行热管理,预测热控制电池模块所需时长,基于预测时长与控制时长的比对,有利于及时识别热控制电池模块时异常情况发生。


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    Title :

    Vehicle detection method, vehicle detection device, vehicle and storage medium


    Additional title:

    车辆检测方法、车辆检测装置、车辆及存储介质


    Contributors:
    WEN HAOYI (author) / ZHENG DENGLEI (author) / KONG PENG (author) / HE YONG (author) / WEN FANGYONG (author) / WANG JINGHONG (author) / LI XUEQIN (author) / SHI WENTAI (author) / HE LIANG (author)

    Publication date :

    2023-10-13


    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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