Mixed sensitivity problem of delay-free systems and time-delay systems
Mixed sensitivity problem of delay-free systems and time-delay systems
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无时滞系统与时滞系统的混合灵敏度问题
DOI：
10.1109/acc.1995.529260
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
T. Hiroe
中科院分区：
文献类型：
--
作者：
K. Watanabe;T. Wagatsuma;K. Yamada;P. Khargonekar;T. Hiroe
本文提出了一种基于极点配置技术的无时滞和时滞系统的控制设计方法。时滞系统混合灵敏度问题的标准H/sub /spl infin//解法，由于Riccati方程是算子型的，计算复杂。在这里我们开始H/sub 2/方法的无时滞系统，并将其转化为极点配置方法。将极点配置方法作为有限谱配置方法推广到时滞系统。时滞系统的控制器设计无需求解算子型Riccati方程，只需计算有限谱配置和Bode图。
This paper presents a control design methodology based on pole assignment type techniques for delay-free and time-delay systems. The standard H/sub /spl infin// solution to the mixed sensitivity problem for time-delay systems requires complicated calculations because Riccati equation is of the operator-type. Here we begin H/sub 2/ approach for delay-free systems and translate it to pole assignment approach. Pole assignment approach is expanded to time-delay systems as finite spectrum assignment. The controller design for time delay systems can be done without operator-type Riccati equations by only calculation of finite spectrum assignment and Bode diagrams.