引用本文: | 丛 山 施颂椒 张钟俊.一类SISO系统的结构奇异值u综合[J].控制理论与应用,1995,12(2):219~223.[点击复制] |
CONG Shan, SHI Songjiao and ZHANG Zhongjun.u-Synthesis for A Class of SISO Systems[J].Control Theory and Technology,1995,12(2):219~223.[点击复制] |
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一类SISO系统的结构奇异值u综合 |
u-Synthesis for A Class of SISO Systems |
摘要点击 1352 全文点击 502 投稿时间:1994-01-21 修订日期:1994-08-12 |
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DOI编号 |
1995,12(2):219-223 |
中文关键词 结构奇异值方法 SISO系统 结构化不确定性 鲁棒性 |
英文关键词 u-synthesis SISO systems structured uncertainties robustness |
基金项目 |
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中文摘要 |
具有两个标量不确定性的结构化不确定性SISO系统,u综合一般是通过闭环系统u值的上界函数inf(DMD-1)来完成的。本文给出了这种情况下u值及其上界函数中的D阵元素的显式表达式,从而使u分析尤其是u综合的计算量减少很多,并给出了应用D阵元素的显式表达式的u综合算法和一个算例。 |
英文摘要 |
This paper addresses the u-synthesis problem for SISO systems with two scalar uncertainties. Generally, an upper bound for u, i.e. inf(DMD-1), is used to achieve the goal. In the spectified situation of this paper, we derive the analytic solutions for both u and the optimal D in the upper bound. Hence, the computation for u-synthesis can be greatly eased. While the u-synthesis algorithm based on the analytic solution for optimal D is shown, an example is illustrated. |