The invention relates to a vehicle load calculation method and system and an aerial work platform, and the vehicle load calculation method comprises the steps that the gravity of a tire assembly installed on a wheel is obtained, and the tire assembly is connected with a chassis; the circle center of a pin shaft on the tire assembly is taken as a first original point; constructing a first constraint condition that the resultant moment of the first original point is zero, and the gravity center of the tire assembly and the wheel are on the same side of a pin shaft; acquiring a third moment of gravity to the first original point and a first distance between a wheel bearing reaction force and the first original point; the force sensor is used for measuring the supporting force on the pin shaft, and the force sensor is used for measuring the supporting force on the pin shaft; and on the basis of the first constraint condition, according to the third moment, the first distance and the second moment, calculating the wheel bearing reaction. According to the vehicle load calculation method and system and the aerial work platform, the vehicle load data can be accurately obtained, and the stress condition of the wheels or the chassis can be effectively evaluated.

    本发明涉及到一种车辆载荷计算方法、系统及高空作业平台,其中,所述车辆载荷计算方法包括:获取安装在车轮上的轮胎组件的重力,其中,所述轮胎组件与底盘连接;以轮胎组件上的销轴的圆心为第一原点;构建以所述第一原点的合力矩为零,所述轮胎组件的重心和车轮在销轴的同侧的第一约束条件;获取重力对所述第一原点的第三力矩,以及车轮支反力与所述第一原点的第一距离;获取对销轴的支撑力对所述销轴的第二力矩,力传感器用于测量对销轴的支撑力;基于所述第一约束条件,根据所述第三力矩、所述第一距离和所述第二力矩,计算所述车轮支反力。本申请提供的车辆载荷计算方法、系统及高空作业平台,能准确获得车辆载荷数据,能有效评估车轮或底盘的受力情况。


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    Title :

    Vehicle load calculation method and system and aerial work platform


    Additional title:

    车辆载荷计算方法、系统及高空作业平台


    Contributors:
    JIANG XIA (author) / HU WEICHENG (author) / LI ZHIKUAN (author) / WANG YI (author) / ZHU MINSI (author)

    Publication date :

    2022-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01G Wägen , WEIGHING / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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