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Static Anti-windup Synthesis for a Class of Linear Systems Subject to Actuator Amplitude and Rate Saturation

✍ Scribed by Sheng LIU; Li-Ming ZHOU

Publisher: Elsevier
Year: 2009
Weight: 195 KB
Volume: 35
Category: Article
ISSN: 1874-1029
DOI: 10.1016/s1874-1029(08)60098-1

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✦ Synopsis

For a wide class of linear saturated systems, we address the anti-windup synthesis problem. By absorbing the actuator dynamics into the augmented system, we show that the original system can be simplified to a larger system with only amplitude saturation. The static anti-windup gain is therefore obtained through the proposed linear matrix inequality (LMI) based optimization procedures with regional closed-loop stability and minimized nonlinear L2 gain. A simulation example illustrates the effectiveness of the approaches.

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