The embodiment of the invention provides a lifting assembly, an automatic guided vehicle and an anti-overturning control method.The lifting assembly comprises a tray, a lifting motor and a shear fork mechanism and further comprises a plurality of three-way force sensors installed on a plurality of supporting points below a connecting rod mechanism, a ball screw at one end of the lifting motor and the like; through the arrangement of the three-way force sensors, in the moving process of the lifting assembly provided by the invention, respective pull pressure of a plurality of supporting points among the parts is detected in real time, so that different from the prior art that only respective gravity distribution of the parts can be measured, the respective dynamic stress of each supporting point is detected, and the measurement accuracy is improved. On one hand, overall control over the lifting assembly is achieved according to the stress conditions of all the supporting points, and on the other hand, a dynamic gravity center detection mode is adopted, control parameters are adjusted more accurately, and control precision and control efficiency are improved.
本申请实施例提供一种举升组件、无人搬运车及防倾覆控制方法,所述举升组件,包括托盘、举升电机及剪叉机构,还包括安装于所述连杆机构下的多个支撑点的多个三向力传感器、所述举升电机一端的滚珠丝杠等,通过设置的上述多个三向力传感器,本申请提供的举升组件在处于运动的过程中,实时检测上述各零部件间的多个支撑点各自的拉压力,从而与现有技术只能测算各零部件各自重力分布不同的是,本申请检测各支撑点各自的动态受力,一方面,根据各支撑点各自的受力状况,实现举升组件的整体控制,另一方面,采用动态重心的检测方式,更加准确地调节控制参数,提高控制精度及控制效率。
Lifting assembly, automatic guided vehicle and anti-overturning control method
一种举升组件、无人搬运车及防倾覆控制方法
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | 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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