Controlling a telerobot

Abstract

A method for controlling a telerobot using an input device having a movable control includes detecting an adjustment of the control and an external load acting on the telerobot; determining a target adjustment of a telerobot reference fixed to the robot, based on the detected adjustment of the control; detecting an actual adjustment of the telerobot reference; and controlling drives of the telerobot based on a difference between the actual adjustment and target adjustment. A first operating mode is implemented if the detected load falls in a first range, and a second operating mode is implemented if the detected load falls in a second range. The drives of the telerobot are controlled in the first operating mode such that drive loads of the drives increase with an increase in a one- or multi-dimensional component of the difference in order to reduce the component; and, the drives of the telerobot are controlled in the second operating mode such that drive loads of the drives likewise increase with the same increase in this component of the difference in order to reduce the component, but less than in the first operating mode.