| 引用本文: | 陶洪峰,胡寿松.执行器饱和T-S模糊系统的鲁棒耗散容错控制[J].控制理论与应用,2010,27(2):205~210.[点击复制] |
| TAO Hong-feng,HU Shou-song.Robust dissipative tolerant-control of Takagi-Sugeno fuzzy systems with actuator saturation[J].Control Theory and Technology,2010,27(2):205~210.[点击复制] |
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| 执行器饱和T-S模糊系统的鲁棒耗散容错控制 |
| Robust dissipative tolerant-control of Takagi-Sugeno fuzzy systems with actuator saturation |
| 摘要点击 2238 全文点击 1364 投稿时间：2009-06-24 修订日期：2009-09-20 |
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| DOI编号 10.7641/j.issn.1000-8152.2010.2.ICTA090824 |
| 2010,27(2):205-210 |
| 中文关键词 执行器饱和 T-S模糊系统 时滞 耗散控制 容错控制 |
| 英文关键词 actuator saturation T-S fuzzy systems time-delay dissipative control tolerant control |
| 基金项目 国家自然科学基金资助项目(60674092); 航空科学基金资助项目(05E52031); 江南大学创新团队发展计划资助项目. |
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| 中文摘要 |
| 研究了一类执行器饱和状态变时滞T-S模糊系统的鲁棒容错控制问题. 通过时滞相关Lyapunov函数和对状态的椭球域约束, 基于线性矩阵不等式技术, 提出了非线性系统稳定的不变集条件和模糊鲁棒耗散容错控制器存在的充分条件. 控制方案的设计结果不仅为执行器饱和状态变时滞T-S模糊系统的无源控制和H1鲁棒控制建立了统一框架, 而且保证了闭环控制系统对执行器故障的稳定性和容错性. 最后以时滞倒车系统的控制仿真验证了方法
的有效性. |
| 英文摘要 |
| The problem of robust tolerant-control for a class of Takagi-Sugeno(T-S) fuzzy systems with time-varying state delay and actuator saturation is investigated. By defining a class of delay-dependent Lyapunov function and a given ellipsoid with state constraint, the set of invariance conditions and sufficient conditions for the existence of the robust dissipative tolerant controllers are derived in terms of LMIs. The design results of the control scheme not only provide a unified framework for H-infinity control and passive control, but also ensure the closed-loop systems to be stable and reliable when the actuator faults occur. Simulations of the control of a time-delay truck-trailer system show the effectiveness of the proposed method. |