The invention discloses an emergency steering system of a hydrogen fuel cell commercial vehicle, and belongs to the technical field of hydrogen fuel cell vehicles. Comprising a gas-driven oil supercharging device, a high-pressure hydrogen flow adjusting device, a hydrogen cylinder group, a steering oil tank, a steering engine, a steering control valve and a steering wheel, the steering wheel is connected with the steering control valve through the steering shaft, the steering oil tank is communicated with the steering control valve, and the steering control valve is communicated with the steering engine. The hydrogen cylinder group is communicated with the high-pressure hydrogen flow adjusting device, the high-pressure hydrogen flow adjusting device is communicated with the gas-driven oil pressurizing device, the gas-driven oil pressurizing device is communicated with the steering oil tank, the gas-driven oil pressurizing device is communicated with the steering control valve, and the steering control valve is communicated with the high-pressure hydrogen flow adjusting device. Auxiliary steering can be achieved under the condition that the whole vehicle is powered off, and the safety of the whole vehicle can be better guaranteed; the problem that in the prior art, when a high-voltage power supply system of a vehicle breaks down, a steering system breaks down, and the driving safety of the vehicle is seriously affected is solved.

    本发明公开了一种氢燃料电池商用车应急转向系统,属于氢燃料电池车辆技术领域。包括气驱油液增压装置、高压氢气调流装置、氢气瓶组、转向油罐、转向机、转向控制阀和方向盘;方向盘通过转向轴与转向控制阀连接,转向油罐与转向控制阀连通,转向控制阀与所述转向机连通;氢气瓶组与高压氢气调流装置连通,高压氢气调流装置与气驱油液增压装置连通,气驱油液增压装置与转向油罐连通,气驱油液增压装置与转向控制阀连通,转向控制阀与高压氢气调流装置连通。能够在整车断电的情况下实现辅助转向,能更好的保证整车安全性;解决了现有技术中存在“当车辆高压供电系统出现故障后,转向系统就会出现故障,严重影响车辆的驾乘安全”的问题。


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    Titel :

    Hydrogen fuel cell commercial vehicle emergency steering system and control method


    Weitere Titelangaben:

    一种氢燃料电池商用车应急转向系统及控制方法


    Beteiligte:
    WANG BO (Autor:in) / LIU LEI (Autor:in) / LI CHAO (Autor:in) / XUE SHOUFEI (Autor:in) / WANG BAOLONG (Autor:in) / YIN SHUNYU (Autor:in) / SUN JINGXIN (Autor:in)

    Erscheinungsdatum :

    2024-02-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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