Lorenz系统的自适应模糊滑模控制器设计

Chao-Lin Kuo, N. Pai, H. Yau
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引用次数: 2

摘要

提出了一种用于混沌控制的自适应模糊滑模控制(AFSMC)方案。在该方案中,基于滑模控制器(SMC)的输出,采用自适应技术和一组模糊逻辑规则来推断驱动洛伦兹系统状态到滑动面所需的到达律。通过数值仿真验证了AFSMC方案的可行性和有效性。数值结果证明了AFSMC方案对混沌洛伦兹系统的抑制能力,表明控制信号是无颤振的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Adaptive Fuzzy Sliding Mode Controller Design for Lorenz System
This paper presents an adaptive fuzzy sliding mode control (AFSMC) scheme for chaos control of Lorenz system. In this scheme, the reaching law required to drive the system states of Lorenz system to the sliding surface is inferred by an adaptive technique and a set of fuzzy logic rules based upon the output of a sliding mode controller (SMC). The feasibility and effectiveness of the AFSMC scheme are demonstrated via a numerical simulation. The numerical results demonstrate the ability of AFSMC scheme to suppress the chaotic Lorenz system and reveal that the control signal is chatter free.
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