摘要
具有两个标量不确定性的结构化不确定性ＳＩＳＯ系统，μ综合一般是通过闭环系统μ值的上界函数ｉｎｆ（ＤＭＤ－１）来完成的．本文给出了这种情况下μ值及其上界函数中的Ｄ阵元素的Ｄ∈Ｄ显式表达式，从而使μ分析尤其是μ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μ综合算法和一个算例．
This peper addresses the μ-synthesis problems for SISO Systems with two scalar uncertainties. Generally,an upper bound for μ, i. e. infa(DMD-1),is used to achieve the goal.In the spectified situation of this D∈Dpaper, we derive the analytic solutions for both μ and the optimal D in the upper bound. Hence, the computation for μ-synthesis can be greatly eased. While the μ-synthesis algorithm based on the analytic solution for optimal D is shown, an example is illustrated.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1995年第2期219-223,共5页
Control Theory & Applications
基金
国家自然科学基金
