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Dynamic sliding mode control of four dimensional hyperchaotic systems using LMI

机译:基于LMI的多维超混沌系统的动态滑模控制。

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The paper deals with the dynamic sliding mode control of four dimensional hyperchaotic systems. Only one control input has been used and moreover the controller is a simple sliding mode controller. Here it is shown that this simple control law suffices to stabilize the hyper-chaotic system to the zero equilibrium globally and asymptotically. Chattering has been successfully reduced by dynamic sliding surface and reaching law. The dynamic sliding surface is also used to improve the performance in sliding mode. The parameters of the sliding surface are obtained using linear matrix inequality (LMI). The simulation for hyperchaotic Xu and Qi system has been done using MATLAB.
机译:本文研究了四维超混沌系统的动态滑模控制。仅使用了一个控制输入,而且该控制器是一个简单的滑模控制器。在这里表明,这个简单的控制律足以使超混沌系统整体上和渐近地稳定到零平衡。通过动态滑动表面和达到定律,已成功减少了抖振。动态滑动表面还用于改善滑动模式下的性能。滑动表面的参数是使用线性矩阵不等式(LMI)获得的。使用MATLAB对超混沌Xu和Qi系统进行了仿真。

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