Application of Petri nets to performance evaluation of subsea blowout preventer system.
Application of Petri nets to performance evaluation of subsea blowout preventer system.
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DOI：
10.1016/j.isatra.2014.07.003
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发表时间：
2015
期刊：
影响因子：
7.3
通讯作者：
Zengkai Liu;Yonghong Liu;Bao-ping Cai;Xiaolei Li;Xiaojie Tian
中科院分区：
文献类型：
--
作者：
Zengkai Liu;Yonghong Liu;Bao-ping Cai;Xiaolei Li;Xiaojie Tian
本文提出了一种应用确定性和随机Petri网（DSPN）评价海底防喷器（BOP）系统的性能。整个水下防喷器系统由五个机械子系统和五个电气子系统组成，可视为串并联系统。对于共因故障，利用TimeNET 4.0工具包开发了DSPN模型并进行了分析。获得了水下BOP系统及其子系统的可用性和可靠性。此外，研究了各部件的故障率和修复时间对系统性能的影响。
This paper presents an application of deterministic and stochastic Petri nets (DSPN) to evaluate the performance of subsea blowout preventer (BOP) system. The overall subsea BOP system is comprised of five mechanical subsystems and five electrical subsystems, which can be viewed as a series-parallel system. In regard to common cause failures, TimeNET 4.0 toolkit is utilized to develop and analyze the DSPN models. Availability and reliability of the subsea BOP system and its subsystems are obtained. Besides, the effects of failure rate and repair time of each component on system performance are researched.