Modified Anti-Windup Compensators for Stable Plants

被引:72
|
作者
Sajjadi-Kia, Solmaz [1 ]
Jabbari, Faryar [1 ]
机构
[1] Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
基金
美国国家科学基金会;
关键词
Anti-windup (AW) synthesis; finite L-2 gain; input saturation; LINEAR-SYSTEMS; CONTROLLER; SATURATION;
D O I
10.1109/TAC.2009.2023778
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We investigate the effects of deferring the activation of anti-windup by allowing actuators to remain in the saturated regime longer, without any assistance. The basic idea is to apply anti-windup when the performance of the saturated system faces substantial degradation. For this, we present a modified anti-windup scheme along with the appropriate LMIs to obtain the gains. For two examples, we show that the modified anti-windup scheme renders better performance than the immediate application of anti-windup.
引用
收藏
页码:1934 / 1939
页数:6
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