@misc{Zhou_Lan_Robust, author={Zhou, Lan and She, Jinhua and Li, Chaoyi and Pan, Changzhong}, howpublished={online}, publisher={Zielona Góra: Uniwersytet Zielonogórski}, language={eng}, abstract={This paper concerns the problem of designing an EID-based robust output-feedback modified repetitive-control system (ROFMRCS) that provides satisfactory aperiodic-disturbance rejection performance for a class of plants with time-varying structured uncertainties. An equivalent-input-disturbance (EID) estimator is added to the ROFMRCS that estimates the influences of all types of disturbances and compensates them.}, abstract={A continuous-discrete two-dimensional model is built to describe the EID-based ROFMRCS that accurately presents the features of repetitive control, thereby enabling the control and learning actions to be preferentially adjusted. A robust stability condition for the closed-loop system is given in terms of a linear matrix inequality. It yields the parameters of the repetitive controller, the output-feedback controller, and the EID-estimator. Finally, a numerical example demonstrates the validity of the method.}, type={artykuł}, title={Robust aperiodic-disturbance rejection in an uncertain modified repetitive-control system}, keywords={repetitive control, equivalent input disturbance, two-dimensional system, singular-value decomposition, linear matrix inequality}, }