| 具有稳定摄动的反馈系统的鲁棒稳定性 |
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| 引用本文： | 张高民,孙清滢.具有稳定摄动的反馈系统的鲁棒稳定性[J].中国石油大学学报(自然科学版),2001,25(3). |
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| 作者姓名： | 张高民 孙清滢 |
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| 作者单位： | 石油大学应用教学系, |
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| 摘 要： | 研究了对象和控制器同时具有非结构不确定性时闭环系统的鲁棒稳定性问题。利用结构奇异值的概念和方法 ,给出了闭环系统鲁棒稳定性的充要条件。对于单变量 ,进一步给出了有关结论的解析表达式
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| 关 键 词： | 反馈系统 鲁棒稳定性 非结构不确定性 结构奇异值 |
ROBUST STABILITY OF FEEDBACK SYSTEMS WITH STABLE UNCERTAINTIES |
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| ZHANG Gao min,et al..ROBUST STABILITY OF FEEDBACK SYSTEMS WITH STABLE UNCERTAINTIES[J].Journal of China University of Petroleum,2001,25(3). |
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| Authors: | ZHANG Gao min |
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| Abstract: | The robust stability of feedback systems with stable uncertainties in both plant and controller is devoted. Necessary and sufficient conditions for the robust stability of feedback systems are derived in terms of the principles of the structured singular values. Moreover, in the case of single input/single output systems, explicit formulations of the related results are established. |
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| Keywords: | feedback system robust stability unstructural uncertainty structured singular value |
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