Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet
In order to solve the problem that it is difficult to extract fault characteristic signals and make an accurate fault prediction exsisted in traditional fault diagnosis for motor, a diagnosis method of motor faults based on RBF neural network and wavelet packet was put forward. The method can extrac...
Main Authors: | , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2011-02-01
|
Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/id/2448 |
_version_ | 1827987936509952000 |
---|---|
author | WANG Fan-zhong TIAN Mu-qin |
author_facet | WANG Fan-zhong TIAN Mu-qin |
author_sort | WANG Fan-zhong |
collection | DOAJ |
description | In order to solve the problem that it is difficult to extract fault characteristic signals and make an accurate fault prediction exsisted in traditional fault diagnosis for motor, a diagnosis method of motor faults based on RBF neural network and wavelet packet was put forward. The method can extract energy of special frequency bands of vibration signals of typical faults of bearing, rotor and insulation of motor with wavelet package analysis technology, and serve the energy as a group of vector to be input of RBF network for diagnosing motor fault. The experiment and simulation results showed that the method is very effective to diagnose motor, which has positive significance to find early fault and maintain for motor. |
first_indexed | 2024-04-09T23:55:55Z |
format | Article |
id | doaj.art-8f4a6d9dce7d49c0ba4ff9aa0ee2e1a6 |
institution | Directory Open Access Journal |
issn | 1671-251X |
language | zho |
last_indexed | 2024-04-09T23:55:55Z |
publishDate | 2011-02-01 |
publisher | Editorial Department of Industry and Mine Automation |
record_format | Article |
series | Gong-kuang zidonghua |
spelling | doaj.art-8f4a6d9dce7d49c0ba4ff9aa0ee2e1a62023-03-17T02:41:49ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2011-02-013724952Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet PacketWANG Fan-zhongTIAN Mu-qinIn order to solve the problem that it is difficult to extract fault characteristic signals and make an accurate fault prediction exsisted in traditional fault diagnosis for motor, a diagnosis method of motor faults based on RBF neural network and wavelet packet was put forward. The method can extract energy of special frequency bands of vibration signals of typical faults of bearing, rotor and insulation of motor with wavelet package analysis technology, and serve the energy as a group of vector to be input of RBF network for diagnosing motor fault. The experiment and simulation results showed that the method is very effective to diagnose motor, which has positive significance to find early fault and maintain for motor.http://www.gkzdh.cn/article/id/2448motor, fault diagnosis, rbf neural network, wavelet packet analysis, vibration signal |
spellingShingle | WANG Fan-zhong TIAN Mu-qin Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet Gong-kuang zidonghua motor, fault diagnosis, rbf neural network, wavelet packet analysis, vibration signal |
title | Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet |
title_full | Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet |
title_fullStr | Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet |
title_full_unstemmed | Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet |
title_short | Research of Fault Diagnosis for Motor Based on RBF Neural Network and Wavelet Packet |
title_sort | research of fault diagnosis for motor based on rbf neural network and wavelet packet |
topic | motor, fault diagnosis, rbf neural network, wavelet packet analysis, vibration signal |
url | http://www.gkzdh.cn/article/id/2448 |
work_keys_str_mv | AT wangfanzhong researchoffaultdiagnosisformotorbasedonrbfneuralnetworkandwaveletpacket AT tianmuqin researchoffaultdiagnosisformotorbasedonrbfneuralnetworkandwaveletpacket |