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鲁棒极点约束的T-S系统状态反馈H_∞控制方法 被引量:1

State Feedback H_∞ Control of T-S Fuzzy Systems Based on the Robust Ploe Placement Constraint
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摘要 针对T -S模糊模型描述的非线性系统 ,提出一种基于线性矩阵不等式 (LMI)具有闭环极点约束的状态反馈H∞ 控制设计方法 ,将闭环系统稳定性和性能指标归结为线性矩阵不等式 (LMI)的凸规划问题 ,通过求解线性矩阵不等式得到满足要求的控制器参数。以倒立摆为例 ,对该方法进行了验证 ,结果表明该方法可行有效。 A design method for state feedback H ∞ control with robust ploe placem ent constraint is prposed in this paper. The method combines the stability condi tion of closed-loop T-S fuzzy systems and the reguired performanc e in a set of Linear matrix inequalities (LMIs), and the controller can be obtained by solving the LMIs.An example of the design for an inverted pendul um is given.
机构地区 华北电力大学
出处 《自动化技术与应用》 2004年第10期11-13,22,共4页 Techniques of Automation and Applications
关键词 鲁棒极点约束 T-S模糊模型 H∞控制 线性矩阵不等式(LMI) Robust ploe placement T-S fuzzy Model H ∞ control Linear Matrix Ine qualities
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参考文献6

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同被引文献2

  • 1TAKAGI T, SUGENO M . Fuzzy Identification of Systems and its Aplications to Modeling and Control [ J ]. IEEE Trans . On S MC, 1985,5 ( 1 ): 116- 132
  • 2ZHANG JIE, JULIAN A. MORRIS. Recurrent Neuro- Fuzzy Networks for Nonlinear Process Modeling[J]. IEEE Trans. on .Neural Networks,1999,10(2) :313 - 325

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