2015年10月
Improvement of Reliability Evaluation for 2-Unit Parallel System with Cascading Failures by Using Maximal Copula
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
- ,
- ,
- 巻
- E98A
- 号
- 10
- 開始ページ
- 2096
- 終了ページ
- 2100
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1587/transfun.E98.A.2096
- 出版者・発行元
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
In this study, we investigate whether copula modeling contributes to the improvement of reliability evaluation in a cascading failure-occurrence environment. In particular, as a basic problem, we focus on a 2-unit parallel system whose units may fail dependently each other. As a result, the reliability assessment of the system by using the maximal copula provides more accurate evaluation than the traditional Weibull analysis, if the degree of dependency between two units are high. We show this result by using several simulation studies.
- リンク情報
- ID情報
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- DOI : 10.1587/transfun.E98.A.2096
- ISSN : 1745-1337
- Web of Science ID : WOS:000364414100013