Fault Diagnosis of Hydraulic Pump Based on Rough Set and PCA Algorithm

Abstract

In order to analyze the fuzzy and low signal-noise ratio on fault characteristics of hydraulic pump, a new rough set (RS) fault diagnosis algorithm based on principal component analysis (PCA) as guide is proposed. Firstly, the algorithm uses wavelet analysis to process noise abatement so as to extract the effective fault characteristic. Secondly, it… (More)
DOI: 10.1109/FSKD.2008.538

Topics

1 Figure or Table

Cite this paper

@article{Liu2008FaultDO, title={Fault Diagnosis of Hydraulic Pump Based on Rough Set and PCA Algorithm}, author={Siyuan John Liu and Wanlu Jiang and Huifeng Niu}, journal={2008 Fifth International Conference on Fuzzy Systems and Knowledge Discovery}, year={2008}, volume={5}, pages={256-260} }