- 접촉 센서를 이용한 CNC 선반 열변형에 따른 위치오차 개선에 관한 연구
- ㆍ 저자명
- 홍성오
- ㆍ 간행물명
- 한국공작기계학회논문집
- ㆍ 권/호정보
- 2002년|11권 4호|pp.102-106 (5 pages)
- ㆍ 발행정보
- 한국공작기계학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Development of high speed feed drive system has been a major issue for the past few decades in machine tool industries. The reduction of the tool change time as well as rapid travel time can enhance the productivity. However, the high speed feed drive system generates more heat in nature, which leads thermal expansion that has adverse effects on the accuracy of machined parts. The detail of the model proposed is described in the paper together with the experimental methodologies using a proposed compact measurement system to examine the validity of the proposed approach. The results showed the machining accuracy could be maintained to better than $pm$ 5$mu extrm{m}$ while using this sensor.