引用本文: | 张天平,冯纯伯.非线性大系统的分散自适应模糊控制*[J].控制理论与应用,1996,13(5):559~566.[点击复制] |
ZHANG Tianping,FENG Chunbo.Decentralized Adaptive Fuzzy Control for Large-Scale Nonlinear Systems[J].Control Theory and Technology,1996,13(5):559~566.[点击复制] |
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非线性大系统的分散自适应模糊控制* |
Decentralized Adaptive Fuzzy Control for Large-Scale Nonlinear Systems |
摘要点击 1111 全文点击 493 投稿时间:1995-06-09 修订日期:1995-12-20 |
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DOI编号 |
1996,13(5):559-566 |
中文关键词 大系统 模糊控制 变结构控制 自适应控制 分散控制 全局稳定性 |
英文关键词 large-scale systems fuzzy control variable structure control adaptive control decentralized control global stability |
基金项目 |
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中文摘要 |
本文针对非线性大系统,利用模糊系统的逼近能力,提出了一种分散自适应模糊控制器设计的系统方法.控制结构中采用分散模糊系统去自适应补偿过程不确定性,同时用模糊控制器的输出代替常规变结构控制律中的符号函数.利用李亚普诺夫理论,证明了控制算法是全局稳定的,跟踪误差可收敛到零的一个领域内. |
英文摘要 |
A systematic methodology to the design of a decentralized adaptive fuzzy control for large-scale nonlinear systems is proposed in this paper?.The design is based on the approximation capability of fuzzy systems?.The control architecture employs decentralized fuzzy systems to compensate adaptively for plant uncertainties,and replacing sign function in the conventional variable structure control with the fuzzy control output?.By using the Lyapunov theory,the algorithm is proven to globally stable,with tracking errors converging to a neighborhood of zero. |