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Sliding Mode Control For Chaotic Systems Based On Lmi

机译:基于Lmi的混沌系统滑模控制

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摘要

This paper investigates the chaos control problem for a general class of chaotic systems. A feedback controller is established to guarantee asymptotical stability of the chaotic systems based on the sliding mode control theory. A new reaching law is introduced to solve the chattering problem that is produced by traditional sliding mode control. A dynamic compensator is designed to improve the performance of the closed-loop system in sliding mode, and its parameter is obtained from a linear matrix inequality (LMI). Simulation results for the well known Chua's circuit and Lorenz chaotic system are provided to illustrate the effectiveness of the proposed scheme.
机译:本文研究了一般类混沌系统的混沌控制问题。基于滑模控制理论,建立了一个反馈控制器来保证混沌系统的渐近稳定性。引入了一种新的到达律,以解决传统滑模控制产生的颤动问题。设计动态补偿器以改善闭环系统在滑模下的性能,其参数是从线性矩阵不等式(LMI)获得的。提供了针对著名的蔡氏电路和Lorenz混沌系统的仿真结果,以说明所提方案的有效性。

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