期刊文献+

多性能约束下的模糊容错控制系统设计:离散系统情形 被引量:5

Fuzzy Fault-tolerant Control System Design for Multi-indices Constraints:Fuzzy Discrete-time Systems Case
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摘要 研究了模糊离散系统在同时具有极点指标、H_∞指标和方差指标约束下的容错控制器设计问题.利用分解和等价原理,将非线性系统多指标约束下的可靠控制问题,转换为一系列线性极限子系统多性能指标约束下的容错控制器设计问题;提出了一种新的多指标约束容错控制系统设计方法,详细分析了各相容指标的取值范围;并给出了相容指标约束下的容错控制器设计步骤. This paper addresses the problem of fuzzy fault-tolerant controller design for fuzzy discrete-time systems with pole index, steady variance index and H∞ constraints. Based on the decomposition and equivalence principle, the reliable control problem for fuzzy nonlinear systems is decomposed into a set of extreme sub-systems fault-tolerant control problems. A new fault-tolerant control design method is proposed, and the range of consistent indices is analyzed in detail. Finally, the design steps of fault-tolerant controller with multi preformance indeces constraints are provided.
出处 《自动化学报》 EI CSCD 北大核心 2007年第9期956-962,共7页 Acta Automatica Sinica
基金 国家自然科学基金(60574082)资助~~
关键词 容错控制 执行器故障 模糊系统 T-S模型 相容性 Fault-tolerant control, actuator failures, fuzzy systems, T-S model, consistency
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参考文献14

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二级参考文献30

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共引文献81

同被引文献58

  • 1朱宝彦,张庆灵,笪可宁,李海燕.参数不确定的广义T-S模糊系统的鲁棒容错保性能控制[J].东北大学学报(自然科学版),2005,26(7):613-616. 被引量:8
  • 2白雷石,田作华,施颂椒.基于时滞依赖H_∞滤波器的时滞系统故障诊断[J].控制与决策,2005,20(9):1012-1016. 被引量:4
  • 3张刚,王执铨.多指标约束下的容错控制系统设计[J].东南大学学报(自然科学版),2005,35(A02):5-9. 被引量:5
  • 4张刚,韩祥兰,王执铨.极点与状态方差约束下的动态输出反馈可靠控制[J].控制与决策,2007,22(3):289-293. 被引量:11
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