| The features of aircraft flight line maintenance expert system were analyzed in this dissertation. Decision Fault Tree (DFT) based Binary Decision Diagram (BDD) was presented, which applied in the expert system in combination with Case Based Reasoning (CBR). A diagnosis model, which integrated DFT and CBR, was built. An expert system integrated development environment software prototype with a high visualization in knowledge and inference was developed.It is a new way in the development of aircraft flight line maintenance expert system. Expertise and Fault Isolation Manual that help maintainers quickly find fault causes and failure components were adopted to a great extent. |
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