| 非线性时滞广义系统的弹性保性能控制 |
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| 引用本文： | 胡南辉.非线性时滞广义系统的弹性保性能控制[J].嘉应学院学报,2009,27(6):37-42. |
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| 作者姓名： | 胡南辉 |
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| 作者单位： | 嘉应学院,数学学院,广东,梅州,514015 |
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| 摘 要： | 针对一类带有非线性摄动的不确定时滞广义系统,采用线性矩阵不等式(LMI)处理方法,研究了此类系统的二次稳定性问题,同时对此类系统的弹性保性能控制问题进行了研究,得出了时滞相关的充分条件。所设计的保性能控制器保证了相应的闭环系统达到鲁棒稳定,也保证闭环成本不超过某个界。最后通过举例说明了本文所给方法的正确性。
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| 关 键 词： | 广义系统 非线性摄动 保性能控制 弹性控制器 时滞相关 LMI |
Guaranteed Cost Resiliently Control of Uncertainty Singular Systems with State Delay |
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| HU Nan-hui.Guaranteed Cost Resiliently Control of Uncertainty Singular Systems with State Delay[J].Journal of Jiaying University,2009,27(6):37-42. |
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| Authors: | HU Nan-hui |
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| Institution: | HU Nan - hui (School of Mathematics, Jiaying University, Meizhou 514015, China) |
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| Abstract: | The guaranteed cost robust control （GCC） problem is studied to a class of singular time- delay system with the nonlinear perturbation. Based on the linear matrix inequality （LMI） techniques, The quadratic stabili- ty of the nonlinear singular time- delay system is discussed, and the delay- dependent sufficient condition for the existence of guaranteed cost controllers is given, which makes the closed - loop systems stable, as well as guarantying the cost is bounded in a limitation. At last, some examples are presented to illustrate the validity of this approach. |
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| Keywords: | LMI |
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