Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2000.11a
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- Pages.1010-1013
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- 2000
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- 2005-8446(pISSN)
A Study on Failure Mode Analysis for Reliability Assesment of Machining Center
공작기계의 신뢰성 평가를 위한 고장 모드 해석에 관한 연구
Abstract
In this study, a failure mode analysis of CNC machining center is described. At first, the system is classified through subsystems into components using part lists and drawings. The components failure rate and failure mode analysis are performed to identify the weak components of a machining center with reliability database. The failure probabilistic function of mechanical part is analyzed by Weibull distribution. The Kolmogorov-Smirnov test is also used to verify the goodness of fit.
Keywords