The invention discloses a hydrogen leakage vehicle protection method, a hydrogen management system and a protection system. The protection method for the hydrogen leakage vehicle comprises the following steps of detecting state information of the vehicle; when the vehicle is in a normal driving state, obtaining a current concentration value of hydrogen in the vehicle, and comparing the current concentration value of hydrogen with a preset concentration threshold value; and when the current concentration value of the hydrogen is greater than the preset concentration threshold value, sending warning information. The hydrogen state of the fuel cell vehicle can be monitored, danger caused by hydrogen leakage is avoided, and hydrogen safety is guaranteed.

    本发明公开了一种氢泄漏车辆的保护方法、氢气管理系统及保护系统。该氢泄漏车辆的保护方法,包括以下步骤:检测车辆的状态信息;当车辆处于正常行车状态时,获取车辆中氢气的当前浓度值,并比较氢气的当前浓度值与预设浓度阈值;当氢气的当前浓度值大于预设浓度阈值时,发出警示信息。本发明可以对燃料电池汽车的氢气状态进行监控,避免氢气泄露带来的危险,保证氢气安全。


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    Title :

    Hydrogen leakage vehicle protection method, hydrogen management system and protection system


    Additional title:

    氢泄漏车辆的保护方法、氢气管理系统及保护系统


    Contributors:
    YANG GAOCHAO (author) / ZHANG XINFENG (author) / WANG CHENG (author) / SHEN WEI (author) / YOU MEIXIANG (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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