Abstract
This paper deals with control of crane tele-operation system considering power assisted conveyance. We design a new crane tele-operation system using zero phase notch filter and apply the system to power assist controller in master enviroment. The system enables to modify frequency characteristics of operating torque without signal distortion on the line in oder to suppress vibration of the load-rope of crane. Furthermore, We design some methods considering power assisted conveyance as controller in master enviroment. Some results of simulation and experiment are given in order to verify the usefulness of our proposed system.
