期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2015
卷号：9
期号：5
页码：307-318
DOI：10.14257/ijsia.2015.9.5.30
出版社：SERSC
摘要：Due to the lack of condition monitoring and health analysis of the equipment in the daily operations, serious accident happened and it caused the incorrect results of fault diagnosis. We propose a method of condition monitoring and fault prediction based on extension theory. The method established a matter element mode to give the formal description of the state of the equipment. It used dependent function to do the qualitative and quantitative analysis of the equipment state. Through the method, we can change the model of maintenance which is always done after fault occurred. We use the method on the example of turbines to prove the feasibility and effectiveness of the method.
关键词：Extension theory; Fault prediction; Side distance; Matter element mode
