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论文类型：期刊论文

发表时间：2014-05-01

发表刊物：IET CONTROL THEORY AND APPLICATIONS

收录刊物：SCIE、EI、Scopus

卷号：8

期号：7

页面范围：471-478

ISSN号：1751-8644

摘要：In this study, spatiotemporal coupled systems with different kinds of local dynamic behaviours are introduced and combination synchronisation in such systems is studied. Especially, complex spatiotemporal coupled system consists of real number part and imaginary number part, so it can be synchronised with two real number systems at the same time and synchronisation is asymmetrical. Based on the backstepping method, the authors design controllers (fewer than the number of variables) with parameters identification. Sliding mode controllers are designed according to the Lyapunov stability theory and the fractional stability theory. Simulation results show the robustness and effectiveness of the authors methods.