POSTURE MEASUREMENT AND STRUCTURAL PARAMETERS CALIBRATION ON PARALLEL 6 DOF PLATFORM

摘要

This paper presents a brief introduction about how to calibrate the platform's actual structural parameters by measuring a series of the platform's varying postures, discusses some measures taken in the platform's postures measurement and structural parameters calibration in detail, and gives the experiment results of the platform's posture control before and after the calibration. The results show that the platform's posture control accuracy after the calibration is improved notably.