The Research of Vibration Signal De-noising Method Based on LMD and Wavelet De-noise
Gangxiang Guo, Yuanming Ding, Jinwei Chen
Available Online May 2015.
- 10.2991/asei-15.2015.384How to use a DOI?
- signal de-noising, LMD, wavelet
This paper puts forward a vibration signal de-noising method based on LMD and Wavelet De-noise. The method de-noises the PFs separated from LMD by wavelet De-noise, and reconstitute the de-noised signal. It’s effective to de-noising diesel engine vibration signal and simulation signal. Compared with wavelet noise reduction method, the method is better at de-noising amplitude & frequency modulated signal de-noising.
- © 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 - Gangxiang Guo AU - Yuanming Ding AU - Jinwei Chen PY - 2015/05 DA - 2015/05 TI - The Research of Vibration Signal De-noising Method Based on LMD and Wavelet De-noise BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 1946 EP - 1949 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.384 DO - 10.2991/asei-15.2015.384 ID - Guo2015/05 ER -