模糊数学在火箭发动机故障诊断专家系统中的应用初探

THE APPLICATION OF FUZZY MATHEMATICS IN THE EXPERT SYSTEM OF FAILURE DIAGNOSIS FOR ROCKET ENGINES

在简要介绍了模糊数学及其应用的基础上，重点论述了应用模糊数学为故障诊断专家系统建立诊断矩阵、确立故障征兆与故障成因间的隶属关系、模式识别等的过程和方法。最后介绍了据此原理而建立的火箭发动机的故障诊断专家系统。

First introducing fuzzy mathematics and its application;describing emphatically the process and methods of the fuzzy mathematicsto build a diagnosis matrrix, determine a subordinate relation betweenfailure signs and reasons and distinguish models for the expert system offailure diagnosis.Finally introducing an expert system of failure diagnosis for rocket engines developed by using the concept.