DocumentCode :
3013933
Title :
Fault diagnosis of motor bearing using self-organizing maps
Author :
Zhong, Fei ; Shi, Tielin ; He, Tao
Author_Institution :
Sch. of Mech. Sci. & Eng., Huazhong Univ. of Sci. & Technol.
Volume :
3
fYear :
2005
fDate :
29-29 Sept. 2005
Firstpage :
2411
Abstract :
This paper focuses on the application of self-organizing maps (SOM) in motor bearing fault diagnosis and presents an approach for motor rolling bearing fault diagnosis using SOM neural networks and time/frequency-domain bearing analysis. The SOM is a neural network algorithm which is based on unsupervised learning and combines the tasks of vector quantization and data projection. The objective of this paper is to detect and diagnose faults to motor adoptively, with emphasis on faults occurred in the bearing part of the motor. The experiment results show that the SOM is an efficient tool for the fault visualization and diagnosis of motor bearing
Keywords :
electric machine analysis computing; electric motors; fault diagnosis; frequency-domain analysis; machine bearings; rolling; self-organising feature maps; time-domain analysis; vector quantisation; data projection; fault detection; fault diagnosis; frequency-domain bearing analysis; motor rolling bearing fault diagnosis; neural network algorithm; self-organizing maps; time-domain analysis; unsupervised learning; vector quantization; Data visualization; Displays; Fault diagnosis; Impedance matching; Lattices; Mechanical engineering; Neural networks; Neurons; Paper technology; Self organizing feature maps;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
Type :
conf
DOI :
10.1109/ICEMS.2005.203004
Filename :
1575201
Link To Document :
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