DocumentCode
390408
Title
Application of wavelet transform to defect detection of wheelflats of railway wheels
Author
Jianhai, Yue ; ZhengDing, Qiu ; Boshi, Chen
Author_Institution
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Volume
1
fYear
2002
fDate
26-30 Aug. 2002
Firstpage
29
Abstract
A continuous wavelet transform is applied to vibration signal analysis of railway wheels to detect the meshing abnormality of wheels with tread defects. According to the analysis of experimental data, the results show that the method can be successfully applied to wheelflats detection of railway wheels.
Keywords
cepstral analysis; dynamic testing; signal processing; vibrations; wavelet transforms; cepstrum analysis; continuous wavelet transform; railway wheels; tread defect detection; vibration signal analysis; wavelet transform; wheelflats; Acceleration; Continuous wavelet transforms; Fault detection; Rail transportation; Time frequency analysis; Vehicles; Vibrations; Wavelet analysis; Wavelet transforms; Wheels;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2002 6th International Conference on
Print_ISBN
0-7803-7488-6
Type
conf
DOI
10.1109/ICOSP.2002.1180975
Filename
1180975
Link To Document