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Study of Fault Classification Based on PSO Wavelet Neural Network
Abstract:
In this paper, a novel studying-training algorithm of wavelet neural-network based on particle swarm optimization (PSO) was presented. Then it was compared with the traditional gradient descent algorithm by the fault classification experiment. The simulation result get a conclusion that the wavelet neural-network trained by PSO not only reduces the iterations, but also get the better convergence precision. It is further indicated that PSO algorithm is fit to train the wavelet neural-network and the optimized network has good signal classification ability.
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Periodical:
Pages:
476-481
Citation:
Online since:
March 2011
Authors:
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Сopyright:
© 2011 Trans Tech Publications Ltd. All Rights Reserved
Citation:
[1] Zhang Q, Benveniste A: Wavelet Network, Proc. of IEEE Trans. on Neural Network, Vol. 3 (6), pp.889-898, (1992).
[2] Szu H, Telfer B, Kadambe S: Neural Network adaptive Wavelets for Signal representation and classification, Optical Engineering, Vol. 31 (9) 1907-1916. (1992).
DOI: 10.1117/12.59918
[3] Hu Kuangku, Li Shuyu, Su WanFang: The Wavelet Neural Network and Its Application, Chinese Stereoscope and image analysis, Vol. 6(4), pp.239-245, (2001).
[4] Zhao Xuezhi, Zhou Chunhua etc.: The parameter initialization research of wavelet neural network, Journal of Southern China Theory& Skill University, Vol. 31(2), pp.77-84, (2003).
[5] Yoshida H, Kawata K, etc.: A particle swarm optimization for reactive power and voltage control considering voltage security assessment. Transactions of the Institute of Electrical Engineers of Japan, Vol. 119 - B (12), pp.1462-1469, (1999).
[6] Eberhart K, Shi Y: Particle swarm optimization: developments, applications, and resources, Proceedings of the IEEE Congress on Evolutionary Computation, Piscataway, NJ: IEEE Service Center, pp.81-86, (2001).
225384.
409468.
225428.
516776 1 0 0 0 0 0 normal.
096991.
291890.
097033.
369670 1 0 0 0 0 0 normal.
571662.
729921.
571715.
966539 1 0 0 0 0 0 bearing cup fault.
474889.
596258.
474944.
447363 0 1 0 0 0 0 bearing cup fault.
000000.
018965.
000000.
479392 0 1 0 0 0 0 bearing cup fault.
296002.
506937.
295995.
438282 0 1 0 0 0 0 tooth-face wearing.
291452.
442381.
291487.
490180 0 0 1 0 0 0 tooth-face wearing.
064920.
103618.
064920.
500088 0 0 1 0 0 0 tooth-face wearing.
225185.
209872.
225193.
[1] 000000 0 0 1 0 0 0 cage collapsing.
482395.
499423.
482444.
496960 0 0 0 1 0 0 cage collapsing.
224624.
267232.
224669.
452841 0 0 0 1 0 0 cage collapsing.
238308.
300357.
238349.
449835 0 0 0 1 0 0 bearing inner race fault.
267422.
332212.
266793.
499032 0 0 0 0 1 0 bearing inner race fault.
095643.
000000.
095677.
492754 0 0 0 0 1 0 bearing inner race fault.
189514.
197596.
189530.
467375 0 0 0 0 1 0 gear tooth collapsing.
[1] 000000.
[1] 000000.
[1] 000000.
483745 0 0 0 0 0 1 gear tooth collapsing.
449981.
425871.
450024.
438208 0 0 0 0 0 1 gear tooth collapsing.
480586.
660603.
480637.
000000 0 0 0 0 0 1 Table 2 The actual output of the samples No. Y1 Y2 Y3 Y4 Y5 Y6 classification result 1.
890877.
005008.
117217.
[6] 230255e-8.
154386.
[9] 78847e-5 normal 2.
960601.
026587.
179411.
[3] 07056e-5.
004697.
000285 normal 3.
955929.
012924.
002749.
[9] 64606e-5.
001165.
006921 normal 4.
018637.
907219.
000987.
000249.
[1] 43383e-5.
095547 bearing cup fault 5.
001192.
918462.
089872.
002753.
059771.
[2] 26823e-6 bearing cup fault 6.
[7] 79338e-5.
902075.
000151.
003289.
[2] 00418e-5.
083511 bearing cup fault 7.
028738.
[1] 64855e-8.
986482.
[1] 72432e-7.
000564.
003263 tooth-face wearing 8.
009245.
005680.
981230.
[3] 36087e-6.
004309.
[7] 49033e-8 tooth-face wearing 9.
000828.
004092.
992243.
[8] 80208e-5.
014093.
[7] 97741e-9 tooth-face wearing 10.
[3] 31189e-6.
[7] 17864e-6.
[6] 24487e-12.
998396.
[9] 75813e-9.
005507 cage collapsing 11.
[8] 93421e-5.
002376.
[2] 85609 e-7.
986809.
019699.
[2] 60036e-6 cage collapsing 12.
[5] 42555e-5.
001622.
[1] 16454e-7.
997101.
008532.
[1] 51750e-5 cage collapsing 13.
005972.
[2] 82534e-7.
[3] 28818e-11.
003299.
994277.
[1] 90775e-6 bearing inner race fault 14.
[4] 9106e-5.
000961.
[4] 22062e-5.
[6] 69065e-5.
99815.
[2] 4121e-5 bearing inner race fault 15.
000653.
001269.
002749.
015239.
968743.
[4] 12028e-7 bearing inner race fault 16.
[3] 37219e-5.
[5] 21242e-7.
[2] 85483e-10.
005327.
[1] 79169e-5.
993229 gear tooth collapsing 17.
000128.
[9] 91551e-8.
008629.
001371.
[1] 67462e-7.
983575 gear tooth collapsing 18.
[8] 46996e-5.
[1] 59036e-6.
[3] 11079e-8.
006413.
[1] 71633e-7.
998926 gear tooth collapsing.