Zhangchun Tang

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Sensors play an important role in the modern manufacturing and industrial processes. Their reliability is vital to ensure reliable and accurate information for condition based maintenance. For the gearbox, the critical machine component in the rotating machinery, the vibration signals collected by sensors are usually noisy. At the same time, the fault(More)
Keywords: Epistemic and aleatory uncertainty Failure probability Importance measure Moving least squares method Sobol's method a b s t r a c t For the structural systems with both epistemic and aleatory uncertainties, in order to analyze the effect of the epistemic uncertainty on the safety of the systems, a variance based importance measure of failure(More)
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