STUDY AND APPLICAION OF FTA SOFTWARE SYSTEM
Fault Tree Analysis (FTA) is an effective technique to analyze the reliability of a complex system.Through selecting the reasonable top events, putting out the fault tree of the system,and carrying out quantitative analysis about the fault tree, the information of the system under study can be systematically understood.First, this paper studies how to calculate the occurrence probability of the top event and compute the importance degree of a bask event.Then this paper put forwards the realized arithmetic of FTA software system.Also, it analyzed and designed the class of fault tree, calculation module of minimal cut, graph drawing of tree, and calculation class of reliably characteristic.On the basis of the above study, the software system of Fault Tree Analysis is established.Making use of the fault tree analysis system, the reliability of the intelligent electrical apparatus is analyzed.The fault tree of intelligent electrical apparatus system is established according to its composing and the relating test data.It can find the minimal cut set, and gain the probability configuration importance degree.These studies are helpful for the reliability design of the intelligent electrical apparatus.
FTA Reliability Calculation Software System System Analysis
SHU-YUAN SHANG LI-JUN LIU SHI-JIAN XUE
College of Industrial Design & Information Engineering, Beijing Institute of Clothing Technology, Be College of Information Technology, Hebei University of Economics & Business, Shijiazhuang, 050011, C
国际会议
2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)
香港
英文
1299-1303
2007-08-19（万方平台首次上网日期，不代表论文的发表时间）