全天候海冰气象监测系统可靠性研究

目的】为了减少海冰对平台生产所造成的影响,JZ9-3海域首次引用了全天候海冰气象监测系统。为了确保系统的正常运行,需要对系统进行可靠性评估。【方法】采用动态模糊故障树法,对全天候海冰气象监测系统的可靠性进行评估,同时提出初步的预防措施。【结果】通过应用动态模糊故障树对系统可靠性进行评估,获取了系统的薄弱环节,并提出了有效措施对薄弱环节加以控制。【结论】通过研究,有效地提高了系统的可靠性,这也是动态模糊故障树在国内的首次应用,为未来动态模糊故障树的广泛应用奠定基础。

Reliability Consideration of All-Weather Sea Ice Meteorological Monitoring System

Objective] To reduce the influence of ice to the platform production, all-weather sea ice meteorological monitoring system was introduced to the JZ9-3 area for the first time. To ensure the normal operation of the system, a reliability assessment of the system is necessary.Methods] In this paper, dynamic fuzzy fault tree was used in the reliability assessment of all-weather sea ice meteorological monitoring system. At the same time, preliminary precautions were proposed.Results] By applying the dynamic fuzzy fault tree to evaluate the system reliability, weaknesses of the system were obtained, and effective measures were proposed to control the weaknesses.Conclusion] Through this research, the reliability of the system was improved effectively. It was the first time that dynamic fuzzy fault tree was used in China, which laid a foundation for the wide application of dynamic fuzzy fault tree in the future.