The invention relates to the technical field of automobile safety, and discloses a vehicle safety risk assessment and early warning method and device for a hydrogen fuel cell automobile, which can realize safety risk assessment of a power battery system in the hydrogen fuel cell automobile to be assessed by innovatively combining air pressure and smoke data for analysis on the basis of voltage and temperature. Meanwhile, according to the hydrogen system data set, safety risk assessment of the hydrogen system in the to-be-assessed hydrogen fuel cell vehicle can be realized. Furthermore, safety risk assessment is carried out on the to-be-assessed hydrogen fuel cell vehicle in combination with the obtained three safety risk assessment scores, and compared with a traditional assessment method, the comprehensiveness of safety risk assessment of the vehicle is improved. Furthermore, early warning information is sent to the corresponding client in real time according to the evaluation result, so that safe real-time early warning of the hydrogen fuel cell vehicle to be evaluated can be realized.

    本发明涉及汽车安全技术领域,公开了一种氢燃料电池汽车的车辆安全风险评估及预警方法、装置,本发明在电压和温度的基础上,创新的结合气压和烟雾数据进行分析,可以实现对待评估氢燃料电池汽车内动力电池系统的安全风险评估。同时,根据氢系统数据集可以实现对待评估氢燃料电池汽车内氢系统的安全风险评估。进一步,结合得到的三种安全风险评估分数对待评估氢燃料电池汽车进行安全风险评估,相较于传统评估方法,提高了车辆的安全风险评估的全面性。进一步,根据评估结果实时的发送预警信息至对应的客户端,可以实现待评估氢燃料电池汽车的安全实时预警。


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    Title :

    Vehicle safety risk assessment and early warning method and device for hydrogen fuel cell vehicle


    Additional title:

    氢燃料电池汽车的车辆安全风险评估及预警方法、装置


    Contributors:
    WANG ZHENPO (author) / LONG CHAOHUA (author) / LIU PENG (author) / HAN BING (author) / QI CHUNYU (author) / HU JIAN (author) / WU HAOHUI (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / A62C FIRE-FIGHTING , Feuerbekämpfung




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