Research and realization of automatic fault tree synthesis technology
Lin Zhang · Jisuanji gongcheng yu sheji · 2009
During fault tree synthesis,a kind of automatic fault tree synthesis is mentioned.Adjacency matrix is worked out from flow chart and graph of the control system.This adjacency matrix describes the direct relationships among each item of elements in the process control system.The fault tree frame model of the process control system is obtained,and the top structure in sequence.By searching each node in the top structure along with flame model,correlative cause-effect model in database is employed to construct fault tree auto-matically.The applications of this technology,make the fault tree much easier to read,make fault tree more simplified to synthesize,large numbers of repeated works of synthesizing the fault tree is avoided,and theoretic basis of the fault tree and feasibility is strengthened.