The Application of the Wavelet Noise Reduction in Gear Box Fault Diagnosis
Authors
Jinyu Wang, Dejian Kong, Longying Zhao, Dongxue Lin
Corresponding Author
Jinyu Wang
Available Online March 2015.
- DOI
- 10.2991/iiicec-15.2015.431How to use a DOI?
- Keywords
- Soccer Robot; Mechanical Analysis; Optimal Design
- Abstract
With the QPMZ - II type gear box as experimental object, according to the failure mechanism and vibration characteristics under actual condition of the gear box, the vibration signals are decomposed into components at different frequency bands and time period by wavelet transform, so that the interference signals and the desired signals are located in different frequency bands. The wavelet coefficient corresponded by interference signals is set to zero, reconstruct the signals, then the signals are obtained after the noise reduction. Analysis the envelope power spectrum can analysis the diagnose failure effectively.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jinyu Wang AU - Dejian Kong AU - Longying Zhao AU - Dongxue Lin PY - 2015/03 DA - 2015/03 TI - The Application of the Wavelet Noise Reduction in Gear Box Fault Diagnosis BT - Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference PB - Atlantis Press SP - 1977 EP - 1980 SN - 2352-538X UR - https://doi.org/10.2991/iiicec-15.2015.431 DO - 10.2991/iiicec-15.2015.431 ID - Wang2015/03 ER -