The invention discloses a commercial vehicle emergency deceleration system. The system comprises a start button, a controller and a deceleration device, the deceleration device is composed of a sliding column, a shell, canvas and a sliding column driving device, and the start button is provided with a small instruction identifier, a middle instruction identifier and a large instruction identifier; when a driver finds that the deceleration degree of a vehicle is too small, the driver can press down the start button, the controller instructs the deceleration device to start to work after receiving a start signal, the sliding column driving device pushes the sliding column outwards at the moment, the canvas stretches out and expands to generate air resistance, and displacement of the sliding column driving device can be changed through small, medium and large instruction marks on the start button, so the windward area of the canvas is changed to control the magnitude of resistance applied to the vehicle by the speed reducer; and the structure is simple and easy to apply.

    本发明公开了一种商用车应急减速系统,该系统包括启动按钮、控制器和减速装置,减速装置由滑柱、壳体、帆布和滑柱驱动装置组成,启动按钮上有小、中和大三种指令标识;驾驶员发现车辆减速度过小,可按下启动按钮,控制器接收到启动信号后,指令减速装置开始工作,此时滑柱驱动装置将滑柱向外推动,帆布伸出张开产生空气阻力,可利用启动按钮上的小、中和大指令标识,改变滑柱驱动装置的位移,从而改变帆布的迎风面积,以控制减速装置向车辆施加阻力的大小;该结构简单、易于应用。


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    Title :

    Commercial vehicle emergency deceleration system


    Additional title:

    一种商用车应急减速系统


    Contributors:
    YANG WEIBIN (author)

    Publication date :

    2021-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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