Development of 3 DOF Parallel Type of Ultra Precision Manipulator
- Title
- Development of 3 DOF Parallel Type of Ultra Precision Manipulator
- Other Titles
- 3 자유도 병렬식 초정밀 매니퓰레이터 개발
- Author
- 탁태열
- Alternative Author(s)
- Tak, Tae-Yul
- Advisor(s)
- 한창수
- Issue Date
- 2007-02
- Publisher
- 한양대학교
- Degree
- Master
- Abstract
- This paper describes the development of 3 DOF Parallel type of ultra precision Manipulator (3 DOF PTUPM) for high precision positioning. In order to find the design parameters of 3 DOF PTUPM, the forward and inverse kinematic analyses and design optimization process are done. The workspace of the end-effector can be found. The 3 DOF PTUPM consists of the piezoelectric actuator, amplifier mechanism with flexure hinge. The piezoelectric actuator has advantages such as high resolution, good response and large maximum force. It has disadvantage such as small motion range. Therefore amplifier mechanism is designed to extend the motion range of piezoelectric actuator by using shape optimization. The mechanical advantage of amplifier mechanism is 6.67 by FEM and 5.54 by experiment. The design process is verified through the comparison with the results of experiments.
- URI
- https://repository.hanyang.ac.kr/handle/20.500.11754/150517http://hanyang.dcollection.net/common/orgView/200000405348
- Appears in Collections:
- GRADUATE SCHOOL[S](대학원) > MECHANICAL ENGINEERING(기계공학과) > Theses (Master)
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