The invention discloses an electric vehicle thermal runaway processing method, device and system and a storage medium, and the method comprises the steps: obtaining the real-time state information of a power battery pack of a first electric vehicle when a preset thermal runaway risk detection triggering condition is satisfied; according to the real-time state information, whether the first electric vehicle has a thermal runaway risk or not is judged; after it is judged that the first electric vehicle has the thermal runaway risk, an early warning signal representing the thermal runaway risk is generated; and based on the DSRC technology, the early warning signal is sent to risk equipment which is within a preset range from the first electric vehicle, so that the risk equipment carries out early warning processing based on a preset risk prevention strategy, and the risk equipment comprises a charging pile and/or a second electric vehicle. According to the electric vehicle thermal runaway processing method, device and system and the storage medium provided by the embodiment of the invention, by configuring the thermal runaway processing strategy of the electric vehicle, the information transmission capability and response speed are improved, and effective and safe precautionary measures are provided for the electric vehicle and the charging station.

    本发明公开了一种电动汽车热失控处理方法、装置、系统及存储介质,方法包括当满足预设的热失控风险检测触发条件时,获取第一电动汽车的动力电池包的实时状态信息;根据实时状态信息,判断第一电动汽车是否发生热失控风险;在判断出第一电动汽车出现热失控风险后,生成代表热失控风险的预警信号;基于DSRC技术,将预警信号发送至距离第一电动汽车在预设范围内的风险设备,以使风险设备基于预置的防风险策略进行预警处理,风险设备包括充电桩和/或第二电动汽车。本发明实施例提供的电动汽车热失控处理方法、装置、系统及存储介质,通过配置电动汽车的热失控处理策略,提高了信息的传递能力与应对速度,为电动汽车及充电站提供了有效安全的防范措施。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Electric vehicle thermal runaway processing method, device and system and storage medium


    Weitere Titelangaben:

    一种电动汽车热失控处理方法、装置、系统及存储介质


    Beteiligte:
    MA ZHAO (Autor:in) / ZHAO YUNDE (Autor:in) / YAO DIZHAO (Autor:in) / LAI JIJIAN (Autor:in)

    Erscheinungsdatum :

    2022-10-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Thermal runaway protection method and device, storage medium and electric vehicle

    LI XIANG / XU SHENG / LIU WU et al. | Europäisches Patentamt | 2023

    Freier Zugriff



    Electric vehicle power storage battery thermal runaway early warning system

    LIU HAIYANG / ZHONG CHUAN / YU WEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Power battery thermal runaway processing method and device and electric vehicle

    FU XINGFENG / ZHAI YANXIA / GAO ZHENYU et al. | Europäisches Patentamt | 2021

    Freier Zugriff