Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2006.05a
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- Pages.201-202
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- 2006
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- 2005-8446(pISSN)
Characteristics of the Bundle Drawing Process by Random Phase Spectrum Method
임의 위상스펙트럼(RPS)법에 의한 집속인발 공정의 특성연구
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Huh You
(Mech. and Ind. Systems Eng. Faculty. KHU)
;
-
Kim Jong-S.
(Textile Eng. Dept., KHU)
- Published : 2006.05.01
Abstract
To analyze the dynamic characteristics of the bundle drawing process, we employed a Random Phase Spectrum method to generate stochastic test signals that had a given autocorrelation function. And the spectra of the dynamics of the process outputs were obtained, based on the dynamic model of the bundle drawing process. Results showed that the RPS method was very effective to generate stochastic signals that had an exponential function form. The drawing process had the traits that there existed a special frequency range, incurring the process resonance.
Keywords
- random phase spectrum method;
- bundle drawing process;
- dynamic characteristics;
- process resonance;
- autocorrelation function
- 임의 위상스펙트럼법;
- 집속인발공정;
- 동특성;
- 공정 공명;
- 자기공분산 함수;