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This paper proposes an efficient control law for systems with input saturation and external disturbances bounded in magnitude. Specifically, to achieve a better performance than the existing results in the literature, this paper designs a piecewise saturating control (PSC) law which makes it possible to address the following two goals separately: stronger disturbance attenuation ability and larger...
In this paper, an applicative example of multi-objective control based on linear matrix inequalities (LMIs) is presented. A dynamic output feedback attitude controller is designed for flexible satellites subject to persistent disturbance model uncertainty and the actuator saturation. The controller is assumed to have an observer-based structure and the non-linearity due to saturation is incorporated...
Multi-objective synthesis technique is proposed to improve disturbance attenuation for uncertainty systems with input saturation. The main results rely on a multi-objective approach which can handle various closed-loop specifications, such as disturbance rejection, robust stabilization and saturation constrains, on different channels within the LMI synthesis framework. A saturating observer-based...
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