The embodiment of the invention provides an air supply system and an air supply method of an air suspension with multiple working modes. Wherein the air supply system comprises an air storage tank, a plurality of air springs, an air supply valve body group, a temperature pressure sensor, a vacuum suction valve pipeline, an air inlet valve pipeline and a negative pressure pipeline. The air supply valve body group is provided with a first ventilation port, a second ventilation port and a plurality of third ventilation ports, the second ventilation port is communicated with the air storage tank, and the plurality of third ventilation ports are communicated with the plurality of air springs in a one-to-one correspondence manner; the vacuum suction valve pipeline comprises a vacuum generator, the air inlet valve pipeline comprises a dryer, a first ventilation port of the air supply valve set is communicated with the outside through the vacuum suction valve pipeline and the air inlet valve pipeline which are arranged in parallel, and the vacuum generator is selectively communicated with the dryer through a negative pressure pipeline. Therefore, the air supply system provided by the embodiment of the invention has the advantages of reducing the regeneration temperature of the drying agent and prolonging the service life of the electric appliance element.

    本发明的实施例提出一种具有多种工作模式的空气悬架的供气系统和供气方法。其中,所述供气系统包括储气罐、多个空气弹簧、供气阀体组、温度压力传感器、真空抽吸阀管路、进气阀路和负压管路。所述供气阀体组具有第一通气端口、第二通气端口和多个第三通气端口,所述第二通气端口与所述储气罐连通,多个所述第三通气端口与多个所述空气弹簧一一对应地连通;所述真空抽吸阀管路包括真空发生器,进气阀路包括干燥器,供气阀体组的第一通气端口通过并联设置的真空抽吸阀管路和进气阀路与外界连通,且真空发生器与干燥器通过负压管路可选择地连通。因此,本发明实施例的供气系统具有降低干燥剂再生温度和提升电器元件使用寿命的优点。


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    Title :

    Air supply system and air supply method of air suspension with multiple working modes


    Additional title:

    具有多种工作模式的空气悬架的供气系统和供气方法


    Contributors:
    XIE YUANHAO (author) / LIU XIAOHUI (author) / WU YONGBO (author) / XIE ZEJIN (author) / QIN TAO (author) / WANG TONG (author) / YU LIANG (author) / ZHANG HUA (author) / XU LIANGLIANG (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B01D SEPARATION , Trennen



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