The Actuality and Development of Technology of Fault Diagnosis of Equipment
HU Wen - jun, CHU Jia - rong, SU Yi(Dept. of Petroleum Supply Eng. , LEU, Chongqing 400016, China; Unit 73808,Zhejiang Ningbo 315803,China)
The technology of fault diagnosis of equipment has developed into a synthesis information - treated technology of independence and multi - subjects, and is becoming one of the burning issues in the research field. This paper mainly summarizes several important approaches to fault diagnosis of equipment, such as fault bee analysis, wavelet analysis, neural network identification and expert system based on compound knowledge. Through analysis,the paper points out that, the promising directions on the research of fault diagnoses of equipment may include: the combination of the traditional method with modern theory, the modern theory with advanced technology, the fault diagnosis with fault repairement ,the theory and method with applied efficiency.