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Special Graduate Schools
Graduate School of Science and Technology
Department of Industrial Engineering
3. Theses(Master)
Kinematic Calibration of 3-DOF Secondary Mirror of Giant Magellan Telescope Based on Least Square Method
- Author(s)
- Zhe, Yang
- Advisor
- 양 정 삼
- Department
- 일반대학원 산업공학과
- Publisher
- The Graduate School, Ajou University
- Publication Year
- 2012-08
- Language
- eng
- Alternative Abstract
- Because of manufacturing and assembly errors in the geometric parameters of parallel robots, it is necessary to calibrate them to improve the positioning accuracy. In this paper, the object of the study is a 3-DOF secondary mirror of Giant Magellan Telescope, which is a 3-DOF parallel robot. In order to calibrate this mechanism, a kinematic model is developed and a least square algorithm is proposed. In order to supervise the tip-tilt movement of the 3-DOF secondary mirror directly and conveniently, an simulation model is also developed. Finally, through conducting some experiments, this calibration method is verified, and experimental results show a good effect.
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- Special Graduate Schools > Graduate School of Science and Technology > Department of Industrial Engineering > 3. Theses(Master)
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