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초록
The accuracy simulation technology of linear motion system is introduced in this paper. Motion errors and positioning errors are simulated using informations on the design parameters of elements of linear motion system. 5 Degree-of-freedom motion error analysis algorithm utilizing the transfer function method and positioning error analysis algorithm which are main frame of accuracy simulation are introduced. Simulated motion errors are compared with experimental results for verifying the effectiveness. Then, using the proposed algorithms, simulation is performed to investigate the effects of ballscrew and linear motor on the motion errors. Finally,the influence of feedback sensor position on the positioning error is also discussed.
키워드
Linear Motion System (직선운동 시스템); Accuracy Simulation Algorithm (정밀도 예측 알고리즘); Transfer Function Method (전달함수법); 5 DOF Motion Errors (5자유도운동오차); Positioning Error (위치결정오차)
- 제목
- 직선운동 시스템의 정밀도 시뮬레이션 기술
- 제목 (타언어)
- Accuracy Simulation of the Precision Linear Motion Systems
- 저자
- 오정석; 김경호; 박천홍; 정성종; 이선규; 김수진
- 발행일
- 2011-03
- 저널명
- 한국정밀공학회지
- 권
- 28
- 호
- 3
- 페이지
- 275 ~ 284