| 不确定中立型系统的改进的时滞依赖的鲁棒镇定 |
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| 引用本文： | 李明,胡广大. 不确定中立型系统的改进的时滞依赖的鲁棒镇定[J]. 系统仿真学报, 2007, 19(17): 4037-4041 |
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| 作者姓名： | 李明 胡广大 |
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| 作者单位： | 哈尔滨工业大学控制理论与制导技术研究中心,哈尔滨,150001 |
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| 摘 要： | 研究了具有时不变不确定性的中立型系统的鲁棒镇定/稳定问题。给出了新的镇定/稳定法则。利用改进的Lyapunov泛函,得到了这类系统基于线性矩阵不等式的保守性较低的镇定/稳定条件。最后,用几个例子证明了本文所得到的结果要比现存的结果得到了提高。
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| 关 键 词： | 时滞依赖准则 鲁棒镇定/稳定 线性矩阵不等式 中立型延时系统 状态反馈镇定 时不变不确定性. |
| 文章编号： | 1004-731X（2007）17-4037-05 |
| 收稿时间： | 2006-07-24 |
| 修稿时间： | 2006-12-14 |
On improved Delay-Dependent Robust Stabilization Of Uncertain Neutral Systems |
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| LI Ming,HU Guang-Da. On improved Delay-Dependent Robust Stabilization Of Uncertain Neutral Systems[J]. Journal of System Simulation, 2007, 19(17): 4037-4041 |
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| Authors: | LI Ming HU Guang-Da |
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| Affiliation: | Center of Control Theory and Guidance Technology P. O. Box 416, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | This note deals with the problem of stabilization/stability for neutral systems with time-invariant structured uncertainties. A new stabilization/stability scheme was proposed. Using an improved Lyapunov functional, less conservative stabilization/ stability conditions were derived for such systems based on linear matrix inequalities (LMI). Numerical examples were provided to show that the propose results significantly improved the allowed upper bounds of the delay size over some existed ones in the literature. |
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| Keywords: | delay-dependent criterion robust stabilization/stability linear matrix inequality (LMI) neutral delay systems state feedback stabilization time-invariant uncertaities. |
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