@inproceedings{27336695ef694872bb7035781dc17942,
title = "Bearing Fault Diagnosis Based on Improved Stagewise Orthogonal Matching Pursuit",
abstract = "This paper presents an improved stagewise orthogonal matching pursuit (StOMP) algorithm to extract fault feature component for bearing fault diagnosis. As compared to the simple threshold setting strategy in the original StOMP algorithm, an adaptive threshold setting strategy by considering change of the residual signal energy is proposed. Both simulation and experimental study has verified that the improved StOMP is effective in bearing fault diagnosis with better signal reconstruction accuracy and less computation cost as compared to the original StOMP and OMP algorithms.",
keywords = "Bearing fault diagnosis, Improved StOMP, Sparse representation, Threshold modification",
author = "Liu Song and Ruqiang Yan",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018 ; Conference date: 15-08-2018 Through 17-08-2018",
year = "2018",
month = jul,
day = "2",
doi = "10.1109/SDPC.2018.8664955",
language = "英语",
series = "Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "90--94",
editor = "Chuan Li and Dian Wang and Diego Cabrera and Yong Zhou and Chunlin Zhang",
booktitle = "Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018",
}