H
Hongzhi Teng
Publications - 19
Citations - 126
Hongzhi Teng is an academic researcher. The author has contributed to research in topics: Fault (power engineering) & Bearing (mechanical). The author has an hindex of 5, co-authored 19 publications receiving 109 citations.
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Journal ArticleDOI
A New Improved Kurtogram and Its Application to Bearing Fault Diagnosis
TL;DR: A new improved Kurtogram was proposed in this paper instead of Kurtosis, correlated Kurtosis of envelope signal extracted from the wavelet packet node was used as an indicator to determine the optimal frequency band Correlated Kurtosis helps to determine fault related impulse signals not affected by other unrelated signal components.
Proceedings ArticleDOI
Experimental study on gearbox prognosis using total life vibration analysis
TL;DR: In this article, a method to extract the feature of gearbox's signal is proposed and the remaining usage life is evaluated using the total life vibration signal of experimental study is taken as the research basis.
Journal Article
Rolling element bearings fault diagnosis based on correlated kurtosis kurtogram
TL;DR: In this paper, the authors used correlated kurtosis as a criterion to construct a kurtogram, which is superior to traditional kurtos for detecting the periodic impulses produced by bearing faults.
Proceedings ArticleDOI
Gearbox fault diagnosis method based on wavelet packet analysis and support vector machine
TL;DR: In this paper, an intelligent method for gear fault diagnosis based on wavelet packet analysis and support vector machine (SVM) is presented. But the performance of the proposed method is limited.
Journal ArticleDOI
Enhanced bearing fault detection and degradation analysis based on narrowband interference cancellation
TL;DR: NIC is used to extract the periodic impulsive signals which are indicative of a bearing fault and root mean square (RMS) extracted from the NIC signal can track the bearing degradation well than the RMS extracts from the original vibration signal.