学术
摘 要:
对混沌系统同步控制中的控制器进行了研究，因其实际应用受限大等因素而要求系统具有较好的鲁棒性。把渐近跟踪作为系统同步的推广，从控制方法的角度设计一个混沌同步控制器，运用极点配置法求出控制器的增益参数并从控制理论上证明了该思路的可行性。通过对Lorenz系统的数值仿真试验，验证了该方法在控制混沌同步方面的有效性。为混沌控制中设计耐受性高的控制器提供了依据。[著者文摘]
文章出处:
《自动化仪表》-2008年29卷1期 -24-26页
栏目信息:
文献标识码:
A
Chaos Synchronization Based on Asymptotic Tracking Robust Control
Abstract:
The controller in synchronous control of chaos system has been studied. Aiming at its practical application with limited factors, the system is requested to be more robust. With asymptotic tracking as propagation of system synchronization, a chaos synchronous controller is designed from the point of control method. By adopting the pole placement measure, the gain parameter of controller is derived, and the feasibility of this concept has been verified from control theory. Through numerical simulation of the Lorenz system, the effectiveness of this method in control chaos synchronization has been proven. This offers the basis for designing the controller with good tolerance in chaos control.[著者文摘]
Key words:
Chaos synchronization Asymptotic track Robustness Pole placement Lorenz system
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