De-noising Vibration Signal of Complex Mechanism Based on Wavelet Theory

YANG Wenping; CHEN Guoding; SHI Boqiang

doi:10.13374/j.issn1001-053x.2002.04.019

Volume 24 Issue 4

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2002 > 24(4): 455-457

YANG Wenping, CHEN Guoding, SHI Boqiang. De-noising Vibration Signal of Complex Mechanism Based on Wavelet Theory[J]. Chinese Journal of Engineering, 2002, 24(4): 455-457. doi: 10.13374/j.issn1001-053x.2002.04.019

Citation:

YANG Wenping, CHEN Guoding, SHI Boqiang. De-noising Vibration Signal of Complex Mechanism Based on Wavelet Theory[J]. Chinese Journal of Engineering, 2002, 24(4): 455-457. doi: 10.13374/j.issn1001-053x.2002.04.019

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De-noising Vibration Signal of Complex Mechanism Based on Wavelet Theory

doi: 10.13374/j.issn1001-053x.2002.04.019

1. Northwestern Polytechnical University, Xi'an 710072;
2. Civil and Enviromental Engineering School, UST Bejing, Beging 100083, China

Received Date: 2001-05-31
Available Online: 2021-08-26

Abstract

Abstract

The vibration signal of the STEYR diesel engines has analyzed based on wavelet theory, and a feasible means is put forward for the signal denoising, which has been confirmed to be efficiency and accuracy by the experimentation data. The means provides a feasible technique support for fault Diagnoses of STEYR diesel engines.
- diesel Engines,
- wavelet theory,
- de-noising,