Performance evaluation of bearing degradation based on stationary wavelet decomposition and extra trees regression
Sign Up to like & getrecommendations! Published in 2018 at "World Journal of Engineering"
DOI: 10.1108/wje-12-2017-0403
Abstract: Purpose In rotary machines, the bearing failure is one of the major causes of the breakdown of machinery. The bearing degradation monitoring is a great anxiety for the prevention of bearing failures. This paper aims… read more here.
Keywords: bearing degradation; degradation; evaluation; performance ... See more keywords
A Deep Feature Optimization Fusion Method for Extracting Bearing Degradation Features
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DOI: 10.1109/access.2018.2824352
Abstract: Centrifugal pumps with bearings are widely used in nuclear power plants. A challenge in data-driven prognostic technologies for centrifugal pump bearings is to evaluate their degradation features, which can be combined into degradation trajectory; however,… read more here.
Keywords: bearing degradation; degradation; feature; method ... See more keywords
An Integrated Cumulative Transformation and Feature Fusion Approach for Bearing Degradation Prognostics
Sign Up to like & getrecommendations! Published in 2018 at "Shock and Vibration"
DOI: 10.1155/2018/9067184
Abstract: Aimed at degradation prognostics of a rolling bearing, this paper proposed a novel cumulative transformation algorithm for data processing and a feature fusion technique for bearing degradation assessment. First, a cumulative transformation is presented to… read more here.
Keywords: bearing degradation; degradation; degradation prognostics; feature fusion ... See more keywords