College of Mechanical and Electronic Engineering, China University of Petroleum, Dongying, Shandong 257061, China.
College of Mechanical and Electronic Engineering, China University of Petroleum, Dongying, Shandong 257061, China.
ISA Trans. 2015 Jan;54:240-9. doi: 10.1016/j.isatra.2014.07.003. Epub 2014 Oct 23.
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.
本文应用确定性和随机 Petri 网 (DSPN) 来评估海底防喷器 (BOP) 系统的性能。海底 BOP 系统由五个机械子系统和五个电气子系统组成,可以看作是一个串并联系统。对于共因失效,使用 TimeNET 4.0 工具包来开发和分析 DSPN 模型。获得了海底 BOP 系统及其子系统的可用性和可靠性。此外,还研究了每个组件的故障率和修复时间对系统性能的影响。