Ying-Che Kuo

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This paper describes the fault diagnosis in the operation of industrial ball bearings. In order to cluster the very small differential signals of the four classic fault types of the ball bearing system, the chaos synchronization (CS) concept is used in this study as the chaos system is very sensitive to a system's variation such as initial conditions or(More)
In this paper, a reflex charger with zero-voltage-switching (ZVS) and non-dissipative cells for photovoltaic (PV) energy conversion is presented. The proposed reflex charger has the following advantages: (1) A ZVS cell is incorporated to reduce the switching losses of the main and auxiliary switches. Therefore, the conversion efficiency of the proposed(More)
A packet-based least cushion first/most urgent first (PB-LCF/MUF) maximal matching algorithm is presented in this paper for combined input and output queued (CIOQ) switches with multiple traffic classes. The main benefit of using a CIOQ switch is to alleviate memory bandwidth requirement while providing quality of service (QoS) guarantee. It was proved(More)
It has recently been shown that a combined input output queued (CIOQ) switch with a speedup factor of 2 can exactly emulate an output-queued (OQ) switch [1]-[6]. In particular, the maximal matching algorithm, named Least Cushion First/Most Urgent First (LCF/MUF) algorithm presented in [6], can be executed in parallel to achieve exact emulation. However, the(More)
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