多面体不确定性系统鲁棒SPR的多项式滤波器计算注记

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI:10.1109/CDC.2003.1272425

G. Bianchini

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引用次数: 0

摘要

本文研究了在系数空间中用l/sub /spl中//球定义不确定多项式族时的鲁棒严格正真性问题。提出了解决这一问题的滤波器的一种新的表征。利用这一特性在数值上设计具有保证l/sub /spl /稳健性裕度的多项式滤波器。

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A note on computing polynomial filters for robust SPR of systems with polyhedral uncertainty

This paper addresses the robust strict positive realness (RSPR) problem when the uncertain polynomial family is defined by an l/sub /spl infin// ball in coefficient space. A new characterization of the filters solving such problem is proposed. This characterization is exploited numerically to devise polynomial filters with guaranteed l/sub /spl infin// robustness margin.

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42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)

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