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Analysis of reliability test results of low-pass filter assembly  

Baik, Jaiwook (Department of Information Statistics, Korea National Open University)
Publication Information
Journal of Applied Reliability / v.14, no.1, 2014 , pp. 45-51 More about this Journal
Abstract
Thermal shock tests at two stress levels were performed to see the life (cycles) of LPF ASSY (low pass filter assembly) at normal stress level. In this case Coffin-Manson relationship is generally used to describe the relationship between the temperature difference and the life, together with the Weibull distribution describing the life at each stress level. So for given data Coffin-Manson is fitted to predict the life at normal stress level. However, different types of models are appropriate for this type of test. Hence, a more appropriate model such as General log-linear model which can also incorporate the duration at the highest and lowest temperatures and acceleration time will be introduced.
Keywords
Thermal shock test; Coffin-Manson relationship; Inverse power law; Weibull distribution; General log-linear model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Lawless, J.F. (2002), Statistical Model and Methods for Lifetime Data, Wiley.
2 Nelsom W. (1990), Accelerated Testing, Wiley.
3 박동호, 백재욱, 이우준, 박정원 (2010), 신뢰성공학, 한국방송통신대학교출판부.
4 백재욱 (2007), 가속수명시험, 한국방송통신대학교출판부.
5 신민경, 위신환, 김형민 (2008), 가속수명시험을 통한 자동차용 파일럿램프의 비교평가, 신뢰성응용연구, 8권 2호, pp.75-85.
6 ALTA vesrion7, Accelerated Life Testing Reference, ReliaSoft.
7 Bagdonavicius, V. and M. Nikulin. (2001), Accelerated Life Models: Modeling and Statistical Analysis. Chapman & Hall.
8 Chan, H.A. and P.J. Englert. (2001), Accelerated Stress Testing Handbook. IEEE Press.
9 Condra, L.W. (2001), Reliability Improvement with Design of Experiments, Marcel Dekker.
10 Kececioglu, D. (2002), Reliability Engineering Handbook, Volume 2.