Title :
Fuzzy vibration fault diagnosis system of steam turbo-generator rotor
Author :
Xie, Dan-mei ; Song, Xiao ; Zhou, Hai-long ; Guo, Ming-wan
Author_Institution :
Sch. of Power & Mech. Eng., Wuhan Univ., China
Abstract :
Our mechanical fuzzy fault diagnosis system of rotors adopts the double diagnosis symptom group diagnosis strategy, and sets up a module using C++ builder 5.0. From the results of laboratory experiments and operations on site, we verify that the system diagnosis is very accurate.
Keywords :
Bode diagrams; fault diagnosis; fuzzy systems; power system analysis computing; rotors; steam turbines; turbogenerators; vibration measurement; Bode diagram; C++ builder 5.0; Nyquist diagram; double diagnosis symptom group diagnosis strategy; fuzzy multi-decision model; fuzzy vibration fault diagnosis system; laboratory experiments; mechanical fuzzy fault diagnosis system; steam turbo-generator rotor; Fault diagnosis; Fuzzy sets; Fuzzy systems; Mechanical engineering; Power generation; Power generation economics; Power system modeling; Turbines; Uncertainty; Vibrations;
Conference_Titel :
Machine Learning and Cybernetics, 2002. Proceedings. 2002 International Conference on
Print_ISBN :
0-7803-7508-4
DOI :
10.1109/ICMLC.2002.1176786
