Title :
A study on intelligent fault diagnosis in engine room by Bayes method
Author :
Meng, Xianyao ; Bai, Guanglai ; Shu, Xiaolu ; Bao, Dandi
Author_Institution :
Autom. Res. Inst., Dalian Maritime Univ., China
Abstract :
Traditional monitoring equipment can only give warning when a fault was detected. This paper focuses on an intelligent fault diagnosis system in an engine room. By using the anteriority Bayes data fusion and statistical inference method, we can build a fault knowledge base and inference rules, and predict and fast diagnose causes of the fault. This method of intelligent diagnosis is suitable to those equipments that have their own fault regulations. The article also applies these theories into practices in an engine room.
Keywords :
Bayes methods; computerised monitoring; diagnostic expert systems; fault diagnosis; inference mechanisms; knowledge based systems; marine systems; sensor fusion; anteriority Bayes data; data fusion; engine room; intelligent fault diagnosis system; knowledge base; marine system; monitoring; statistical inference; Automatic control; Computerized monitoring; Control systems; Engines; Fault detection; Fault diagnosis; Information technology; Intelligent systems; Marine vehicles; Testing;
Conference_Titel :
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN :
0-7803-7268-9
DOI :
10.1109/WCICA.2002.1022188