The invention relates to the technical field of air suspensions, in particular to an instant-response automobile suspension inflation and deflation valve device. The instant-response automobile suspension inflation and deflation valve device comprises a controller, the instant-response automobile suspension inflation and deflation valve device further comprises a plurality of height sensors arranged on an automobile suspension, the height sensors are electrically connected with the controller and used for controlling a pilot valve for overall air intake and exhaust, and the pilot valve is electrically connected with the controller. According to the instant-response automobile suspension inflation and deflation valve device, a control valve body is designed to be of a structural form with opening degree adjustment (throttling), the controller adjusts the opening degree of the control valve body by converting signals of the height sensors into controlling parameters of the control valvebody, therefore the air pressure acting on a main valve element is adjusted, the main valve element is pushed to move under the combined action of the air pressure and spring force of the main valve element, new balance is achieved, and inflation or deflation is achieved; and the inflation or deflation can be dynamically controlled through the dynamic signals of the height sensor, immediate response is achieved, and the comfort of automobile running is improved.

    本发明涉及空气悬架技术领域,具体涉及一种即时响应的汽车悬架充放气阀门装置,包括控制器,即时响应的汽车悬架充放气阀门装置还包括:设置在汽车悬架上的多个高度传感器,所述高度传感器与所述控制器电气连接用于控制整体进气、排气的先导阀,且所述先导阀与所述控制器电气连接。本发明的控制阀体设计为带开度调节(节流)的结构形式,控制器通过将高度传感器信号转换为控制阀体的控制参数,调节控制阀体的开度,从而调节作用在主阀芯上的气压压强,气压压力与主阀芯的弹簧力共同作用推动主阀芯运动,并达到新的平衡,实现充气或者放气。通过动态的高度传感器信号,可以动态控制充气或放气,实现即时响应,提高汽车行驶的舒适性。


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    Title :

    Instant-response automobile suspension inflation and deflation valve device


    Additional title:

    一种即时响应的汽车悬架充放气阀门装置


    Contributors:

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16K VALVES , Ventile / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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