Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2006.05a
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- Pages.133-134
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- 2006
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- 2005-8446(pISSN)
On-line Cutting Force Estimation by N[ensuring Spindle Displacement in High-Speed Milling Process
고속 밀링 가공 시 주축 변위 측정을 통한 절삭력의 실시간 감시
- Kim J.H. (School of Mech. & Aero. Eng., SNU) ;
- Kim J.H. (School of Mech. & Aero. Eng., SNU) ;
- Kim I.H. (CAMSYS Co.) ;
- Ahn H.J. (Mechanical Eng. Dept., SSU) ;
-
Jang D.Y.
(Ind. & Info. Sys. Eng. Dept., SNUT)
;
-
Han D.C.
(School of Mech. & Aero. Eng., SNU)
- 김종혁 (서울대 대학원 기계항공공학부) ;
- 김진현 (서울대 대학원 기계항공공학부) ;
- 김일해 ((주)CAMSYS) ;
- 안형준 (숭실대 기계공학과) ;
-
장동영
(서울산업대 산업정보시스템공학과)
;
-
한동철
(서울대 기계항공공학부)
- Published : 2006.05.01
Abstract
A cylindrical capacitive displacement sensor (CCS) was developed and applied for monitoring end milling processes. Dynamic characteristics of a spindle-assembly were measured using the CCS and a designed magnetic exciter. The technique to extract the spindle displacement component caused only by cutting from the measured signals using the CCS was proposed in the paper. Using CCS signals and FRF (Frequency Response Function) derived from dynamics of the spindle tool system, dynamic cutting forces are estimated quantitatively.
Keywords