Earticle

초록

영어

This paper performs reliability evaluation of the subsea annular blowout preventer (BOP) based on stochastic Petri nets. The presented model has been analyzed based on its isomorphic continuous time Markov chain. According to the derived equations, transient availability, reliability and MTTF of the annular BOP are obtained. Availability will reach a stable value very quickly while reliability decreases slowly over time. The effects of failure rates on MTTF are researched. The results demonstrate that in order to effectively improve MTTF, great efforts should be made to reduce the failure rates of blue pod or yellow pod.

목차

Abstract
 1. Introduction
 2. System Description and Modeling
  2.1. Stochastic Petri Net
  2.2. System Modeling
 3. Model Analysis
 4. Results and Discussion
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Liu Zengkai [ College of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao, Shandong, 266580, China ]
• Liu Yonghong [ College of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao, Shandong, 266580, China ] Corresponding author
• Cai Baoping [ College of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao, Shandong, 266580, China ]
• Li Ju [ College of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao, Shandong, 266580, China ]
• Tian Xiaojie [ College of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao, Shandong, 266580, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605