According to the new energy automobile battery on-line intelligent fault diagnosis method provided by the invention, the gas sensing technology is used for carrying out early detection and early warning on thermal runaway, fire hazards are eliminated before the thermal runaway spreads, and the method has great potential in the aspect of improving safety; when flammable and explosive gas is discharged, real-time monitoring and timely alarming are carried out.

    本发明提供了一种新能源汽车电池在线智慧故障诊断方法,本发明使用气体传感技术对热失控进行早期检测和预警,在热失控蔓延之前消除火灾隐患,在提升安全性方面具有巨大潜力,电池热失控时,泄放出易燃易爆气体时进行实时监测并及时报警。


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    Title :

    New energy automobile battery online intelligent fault diagnosis method


    Additional title:

    一种新能源汽车电池在线智慧故障诊断方法


    Contributors:
    HOU XUETING (author) / TANG WEIJIE (author) / WU CHAORAN (author) / WU HUI (author) / HAO TIANXIU (author) / MA YONG (author) / CHEN JIAYAN (author)

    Publication date :

    2024-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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