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논문검색

RAMS Analysis of Hybrid Redundancy System of Subsea Blowout Preventer Based on Stochastic Petri Nets

원문정보

Zengkai Liu, Yonghong Liu, Baoping Cai, Xi Liu, Ju Li, Xiaojie Tian, Renjie Ji

보안공학연구지원센터(IJSIA) International Journal of Security and Its Applications Vol.7 No.4 2013.07 pp.159-166
피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

This paper presents the stochastic Petri net (SPN) model of the hybrid redundancy system. The capacity of fault detection is taken into account in the model. Besides, the method to perform reliability, availability, maintainability and safety (RAMS) analysis has been proposed based on the isomorphic Markov chain of the SPN model. The presented methodology is demonstrated by a case study of the output subsystem of the subsea blowout preventer. RAMS analysis of the presented case is conducted and the effects of the diagnostic rate and repair rate on the performance are studied. The results show that high diagnostic rate can improve the reliability, availability and safety of the system.

목차

Abstract
 1. Introduction
 2. Model Formulation and Evaluation
  2.1. Stochastic Petri Nets
  2.2. Modeling
  2.3. Dependency Analysis
 3. Case Study
 4. Conclusions
 Acknowledgements
 References

키워드

저자정보

  • Zengkai Liu College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Yonghong Liu College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Baoping Cai College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Xi Liu College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Ju Li College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Xiaojie Tian College of Mechanical and Electronic Engineering, China University of Petroleum, China
  • Renjie Ji College of Mechanical and Electronic Engineering, China University of Petroleum, China

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