In the process of pruning, the saw-cutting force of a tall tree pruner is changing constantly, and meanwhile the forces applied on the circular saw blades, gear pairs and control levers are changing all the time. These factors will affect the stability of the machine. Based on the kinematics and dynamic analysis of the machine in the process of pruning, a dynamic pruning model is established and the mainly factors affecting saw-cutting balance are determined, which can provide theoretical ba...
