- 초정밀 평면 X-Y 스테이지의 시뮬레이션 및 제어성능 평가
- ㆍ 저자명
- 박기형,김재열,곽이구
- ㆍ 간행물명
- 한국공작기계학회논문집
- ㆍ 권/호정보
- 2002년|11권 5호|pp.65-72 (8 pages)
- ㆍ 발행정보
- 한국공작기계학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
In this study, actuator, sensor, guide, power transmission element and control method are considered for ultra-precision positioning apparatus. Through previous process, single plane X-Y stage with ultra-precision positioning is manufactured. Global stage for the purpose of materialization with robust system, is combined by using AC servo motor and ball screw and rolling guide. And ultra-precision positioning system is developed by micro stage with elastic hinge type and piezo element. global servo and micro servo for the purpose of materialization positioning accuracy with nm(nanometer) are controlled simultaneously by using incremental encoder and laser interferometer as displacement measurement sensor. Through previous process, ultra-precision positioning system(100mm stroke and $pm$ l0nm positioning accuracy) with single plane X-Y stage are materialized.