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当我们设计液压挖掘机工作装置,选择动臂与动臂油缸铰接点时可以看到,铰接点对工作装置的挖掘参数及动臂油缸对动臂作用力臂变化影响较大,不同类型的作业设备对其工作装置的挖掘参数及动臂油缸力臂变化要求是不一样的。因此,根据产品作业要求合理选择动臂与动臂油缸的铰接点是十分重要的。铰接点对挖掘参数及油缸力臂变化是由动臂与动臂油缸连接铰点几何特性决定的。对于
When we design the hydraulic excavator working device and select the hinge point of the boom and the boom cylinder, we can see that the excavation parameters of the working device and the boom cylinder affect the change of the arm of the boom, and the different types of operations are affected by the hinge point. The excavating parameters of the working equipment of the equipment and the change requirements of the boom of the boom cylinder are different. Therefore, it is very important to properly select the hinge points of the boom and boom cylinders according to the product operation requirements. The hinge point pair excavation parameters and the change of the cylinder arm are determined by the geometrical characteristics of the connecting point of the boom and the boom cylinder. for