서지주요정보
Reference-pulse 방식에서 소프트웨어 보간에 관한 연구 = A study on the development of software reference-pulse interpolators
서명 / 저자 Reference-pulse 방식에서 소프트웨어 보간에 관한 연구 = A study on the development of software reference-pulse interpolators / 홍원표.
저자명 홍원표 ; Hong, Won-Pyo
발행사항 [대전 : 한국과학기술원, 1995].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8005436

소장위치/청구기호

학술문화관(문화관) 보존서고

MPE 95037

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

An interpolator is an essential component in CNC machines that generates commands for tool motion. Increasing demands on precision in machinihg of free-form contour have necessitated the tool to move not only with position error as small as possible, but also with smoothly varying feedrates. In this research, a system which interpolates and machines of a contour consisted of line, arc and spline elements with reference-pulse interpolation technique was developed using personal computer. Through the comparing of previous method of interpolation, M_SAM and M_DSM which have advanced efficiency were developed. Using Ferguson curve fitting, spline interpolator was designed to follow the curve. To apply to real cutting process, constant feedrate compensation and acceleration-deceleration compensation were conceived. And using retrofitted milling machine, performance of interpolator was tested. Results show that the interpolator is favourable in the machining of free-form geometry in terms of tight tolerancing.

서지기타정보

서지기타정보
청구기호 {MPE 95037
형태사항 iii, 50 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Won-Pyo Hong
지도교수의 한글표기 : 양민양
지도교수의 영문표기 : Min-Yang Yang
학위논문 학위논문(석사) - 한국과학기술원 : 정밀공학과,
서지주기 참고문헌 : p. 50-51
주제 Interpolation.
Curve fitting.
Milling-machines.
NC 공작 기계. --과학기술용어시소러스
정밀 가공. --과학기술용어시소러스
곡선 맞춤. --과학기술용어시소러스
밀링. --과학기술용어시소러스
Machine-tools --Numerical control.
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