Kinematic Errors Identification and Compensation Method Analysis of the Machining Robots

Abstract

Industrial robots were widely used in the area of stacking, handling, welding because of their good repeatability position accuracy. When the industrial robot is applied in the manufacturing area, they can do cutting work instead of the machine tool. However, the error of the machining robot is comparatively large in cutting process, the error measurement and identification process is complicated, and the error compensation is difficult. The identification and compensation method of the machining errors of machining robot are analyzed in this paper. This analysis can support a foundation and reference for improving the kinematic errors identification and compensation method of the machining robot.