Based On A Variety Of Reasoning Mechanisms Missile Fault Diagnosis Expert System

It is significant to design and perform missile fault diagnosis expert system based on multi-reasoning mechanism, which aims at meeting the requirement for the automatic test equipment arising from the development of weapon system, especially performing fault diagnosis efficiently. Relying on the experienced experts in the missile engineering and making good use of the latest achievements of the fault diagnosis theory, this system covers the relative experience and knowledge of reasoning and estimating, simulates decision-making process of domain expert, and finally achieves reliable diagnosis result.By the research of reasoning mechanism, the combined reasoning machine has been developed. The reasoning machine synthesizes ANN reasoning, uncertain reasoning and decision tree reasoning so as to complement each other. Man-machine interface is ready also.