Kinematic Calibration of Parallel Robots for Docking Mechanism Motion Simulation

Author:

Yu Dayong1,Li Hongren2,Chen Weifang1

Affiliation:

1. School of Aeronautics and Astronautics, Zhejiang University

2. School of Mechatronics Engineering, Harbin Institute of Technology Hangzhou, Zhejiang Province, China

Abstract

A new method for calibrating a parallel robot is proposed as part of a project aimed at developing a calibration method for spacecraft docking mechanism motion simulator. To implement this method, a calibration equation is built by generating the constraint conditions of the end-effector's motion in the workspace using a three-dimensional coordinate measuring machine. According to the established calibration equation and the simulation, the geometrical parameters of the parallel robot are identified. The effectiveness of the calibration method with a coordinate measuring machine is verified through random pose test experiment.

Publisher

SAGE Publications

Subject

Artificial Intelligence,Computer Science Applications,Software

Reference16 articles.

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4. Mooring B. W., Roth Z. S., and Driels M. R. “Fundamentals of manipulator calibration,” John Wiley & Sons, New York, pp. 18–21, 1991.

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