Robot calibration based on binocular vision dynamic tracking.

This paper used binocular vision dynamic tracking technology in the kinematic calibration of independent research and development industrial robots. The advantages of static measuring and dynamic tracking characteristics of binocular vision dynamic tracking system, which was different from previous complex models, it used to track and measure robot link parameters errors. It proposed a dynamic calibration method, which combined with open characteristics of the robot control system, to implement the robot link parameters measurement, identification, correction and compensation. The experiments show that the positioning error of the independent research and development robot is significantly reduced, by using parameters feedback compensation. Meanwhile, the method is easy to implement, and also provides a reliable basis for the research of robot accuracy. [ABSTRACT FROM AUTHOR]