摘要
故障树分析法是分析大型复杂系统安全性与可靠性的一种较好的方法。在油气管线故障树诊断模式识别中,文章运用灰色系统理论中的灰关联分析,通过进行关联度计算及排序,对各种故障模式发生的可能性大小作出了判断,从而为处理事故的轻重缓急、控制事故的发生、改进系统可靠性和安全性提供了理论依据。
Fault tree analysis is an effective way to analyze security and reliability of a large complex system. In the field of oil and gas pipelines, Grey correlation analysis is applied in the model identification of the fault diagnosis. The possibility of fault model could be judged correctly in the fault tree analysis,which provides a scientific basis for fault handling in order for improving the reliability and security of the system.
出处
《石油矿场机械》
2005年第6期30-33,共4页
Oil Field Equipment
关键词
灰色系统
故障树
油气管线
grey system theory, fault tree analysis loil and gas pipelines