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Due to the complexity of the practical environment, many distributed multi-agent systems can be described by the fractional-order dynamics. This paper investigates the convergence of fractional-order discrete-time multi-agent systems with a leader. It is shown that such system can achieve convergence depending on the sampling interval h, the fractional-order α as well as its interconnection topology...
The gear box fault occur can lead to the fatal breakdown of mechanical system. Back propagation neural network (BPNN) have been proved to be of widespread utility for identifying and classifying gear box faults to prevent serious damage in a mechanical system. Some researchers have used particle swarm optimization (PSO) to train BPNN. However, because the PSO algorithm has several parameters to be...
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