Robot with learning control function and method for controlling the robot

摘要

A robot (1) with a learning control function for improving the accuracy of the trajectory of an end effector (5) and a method for controlling the robot. An acceleration sensor (50) and a vision sensor (52) are attached to the end effector of the robot. In this state, the motion of the end effector is measured and a test operation of a motion program is repeatedly executed, whereby a robot control device (10) learns an optimized motion of the robot. In a subsequent actual operation, the acceleration sensor and the vision sensor are not used and the motion of the robot is executed based on the learned optimized motion. The sensors may be removed during the actual operation.