Method for robot-supported stacking of objects

Abstract

The invention relates to a method for positioning, in particular for palletizing, objects. The method is carried out using a manipulator having an additional actuator which is arranged between the manipulator and the object to be positioned. According to one example of the invention, the method comprises the gripping of the object and the moving of the object, using the manipulator, at a start position in the proximity of a storage surface on which the object is to be positioned and deposited. The method furthermore comprises the moving of the object using the manipulator to the storage surface, wherein the actuator is actuated such that the actuating force compensates for the weight of the object, or wherein the actuator force is regulated such that an adjustable, minimal net actuator force acts on an end stop of the actuator (which can be zero in the limiting case). Furthermore, the excursion of the actuator is monitored and a change to the excursion is detected. The movement of the manipulator is stopped upon detecting a change to the excursion of the actuator, whereupon the object can be released.