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Skip to Search Results- 5Zuo, Ming J.
- 1Akiba, Tomoaki
- 1Choudhury, M. A. A. Shoukat
- 1Fan, Xianfeng
- 1Halim, Enayet B.
- 1Huang, Hong-Zhong
- 1Bispectrum Analysis
- 1Consecutive-K-Out-Of-N:F System
- 1Cyclo-Stationary
- 1Damage
- 1Decomposition
- 1Ductility
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A new ductility exhaustion model for high temperature low cycle fatigue life prediction of turbine disk alloys
Download2011
Zhu, Shun-Peng, Sun, Rui, Zuo, Ming J., Li, Haiqing, Huang, Hong-Zhong
Based on ductility exhaustion theory and the generalized energy-based damage parameter, a new viscosity-based life prediction model is introduced to account for the mean strain/stress effects in the low cycle fatigue regime. The loading waveform parameters and cyclic hardening effects are also...
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2006
Choudhury, M. A. A. Shoukat, Halim, Enayet B., Zuo, Ming J., Shah, Sirish L.
The vibration signal carries the signature of faults in most rotating equipments, and early fault detection is possible by analyzing the signal using different signal processing techniques. In this paper we consider a gearbox as a typical representation of a rotating or cyclo-stationary process....
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Gearbox Fault Feature Extraction Using Hilbert Transform, S-Transform, and a Statistical Indicator
Download2007
Vibration analysis has been widely used in machine fault feature extraction and diagnosis of rotating machinery. The effects of modulation and nonstationarity in vibration signals collected from a faulty gearbox present challenges for fault feature extraction. Hilbert transform and S-transform...
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Principal components of super-high dimensional statistical features and support vector machine for improving identification accuracies of different gear crack levels under different working conditions
Download2015
Tsui, Kwok Leung, Zuo, Ming J., Tse, Peter W., Wang, Dong
Gears are widely used in gearbox to transmit power from one shaft to another. Gear crack is one of the most frequent gear fault modes found in industry. Identification of different gear crack levels is beneficial in preventing any unexpected machine breakdown and reducing economic loss because...
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2006
Yamamoto, Hisashi, Zuo, Ming J., Nagatsuka, Hideki, Akiba, Tomoaki
In traditional reliability theory, both the system and its components are allowed to take only two possible states: working or failed. In a multi-state system, both the system and the components are allowed to be in M+1 states: 0, 1, 2,…, M, where M is a positive integer which represents a system...