The invention provides a deformation measurement assembly applied to an automobile engine suspension system. The suspension system comprises an outer framework, a rubber main spring and a supporting arm. The suspension system is provided with a measurement channel along a first direction, and the top of the suspension system is provided with a measurement surface vertical to the axis of the measurement channel; the first measuring assembly is provided with a measuring hole penetrating through the first measuring assembly in the first direction. The first measuring assembly is arranged on the measuring surface, and in a free state, the center of the measuring hole is located on the axis of the measuring channel; the second measuring assembly can penetrate through the measuring hole in the first direction to enter the measuring channel. When the suspension system is switched from a free state to a static compression state, the first measuring assembly measures an offset parameter of a suspension elastic center of the rubber main spring on a measuring surface; the second measuring assembly measures the moving distance from the suspension elastic center of the rubber main spring to the measuring surface; whether the rubber state in the suspension system reaches the standard or not is determined by measuring the offset parameter and the moving distance of the suspension elastic center of the rubber main spring on the measuring surface.

    本申请提供一种应用于汽车发动机悬置系统的形变测量组件,悬置系统包括外骨架、橡胶主簧及托臂;悬置系统沿第一方向设有测量通道,悬置系统顶部设有与测量通道轴线垂直的测量面;第一测量组件具有沿第一方向贯穿其的测量孔;第一测量组件设置测量面上,在自由状态时,测量孔中心位于测量通道的轴线上;第二测量组件能够沿第一方向贯穿测量孔进入测量通道;当悬置系统由自由状态切换为静止压缩状态时,第一测量组件测量橡胶主簧的悬置弹性中心在测量面的偏移参数;第二测量组件测量橡胶主簧的悬置弹性中心到测量面的移动距离;通过测量橡胶主簧的悬置弹性中心在测量面的偏移参数和移动距离,确认悬置系统内部的橡胶状态是否达标。


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    Title :

    Deformation measuring assembly applied to automobile engine suspension system


    Additional title:

    一种应用于汽车发动机悬置系统的形变测量组件


    Contributors:
    LI CHANGHUA (author) / GAO LIANG (author) / CHANG JIAN (author) / LIU CHANGDONG (author) / XU LIN (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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