CONTROLLING THE UNCERTAIN MULTI-SCROLL CRITICAL CHAOTIC SYSTEM WITH INPUT NONLINEAR USING SLIDING MODE CONTROL
CONTROLLING THE UNCERTAIN MULTI-SCROLL CRITICAL CHAOTIC SYSTEM WITH INPUT NONLINEAR USING SLIDING MODE CONTROL
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DOI：
10.1142/s0217984909020187
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发表时间：
2009-06
影响因子：
1.9
通讯作者：
Xing-yuan Wang;Da Lin;Zhanjie Wang
中科院分区：
文献类型：
--
作者：
Xing-yuan Wang;Da Lin;Zhanjie Wang
研究了不确定多涡卷临界混沌系统的控制问题。根据变结构控制理论，设计了不确定多涡卷临界混沌系统的滑模控制器，该系统具有扇区非线性和死区输入。对于任意给定的不确定多涡卷混沌系统的平衡点，我们实现了平衡点的全局镇定。特别地，一类比例积分（PI）开关面的引入，以确定收敛速度。此外，所提出的控制方案可以扩展到复杂的多涡卷网络。最后，仿真结果表明所提出的控制方案的有效性。
In this paper, control of the uncertain multi-scroll critical chaotic system is studied. According to variable structure control theory, we design the sliding mode controller of the uncertain multi-scroll critical chaotic system, which contains sector nonlinearity and dead zone inputs. For an arbitrarily given equilibrium point of the uncertain multi-scroll chaotic system, we achieve global stabilization for the equilibrium points. Particularly, a class of proportional integral (PI) switching surface is introduced for determining the convergence rate. Furthermore, the proposed control scheme can be extended to complex multi-scroll networks. Finally, simulation results are presented to demonstrate the effectiveness of the proposed control scheme.