Development of Automatic Fault Tree Synthesis System using Decision Matrix
Fault trees synthesis is the basis to carry out fault tree analysis (FTA) which serves as a powerful tool for risk analysis. To accomplish computer-aided fault tree synthesis has become a trend in the field of system safety engineering because conventional manual construction of fault trees can be extremely time-consuming and vulnerable to human errors. In this paper, a fault tree synthesis information system (FTSIS) is developed using decision matrix for the purpose of application to actual plants. The objective system is decomposed into a series of system components, the cause-effect models of which are constructed, stored in the relational database and transferred into decision matrix. The fault tree is synthesized automatically after the decision matrix is fully searched in FTSIS. The availability of FTSIS has been verified after it was put into effect successfully.
Risk Analysis Fault Tree Synthesis Cause-effect Model Decision Matrix Information System
Zong-Xiao YANG Yan-Yi ZHENG Xi MAO Jin-Xue XUE Shi-Yang ZHAO
Institute of Systems Science and Engineering/School of Mechantronics Engineering,HeNan University of Science and Technology,471003,China
国际会议
北京
英文
2007-05-30（万方平台首次上网日期，不代表论文的发表时间）