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]
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 1113  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  
作者单位
张天平,冯纯伯 扬州大学师范学院数学与计算机科学系 
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.