Steady-state invariant control systems under disturbances satisfying differential equations

Abstract This paper deals with the problem of regulating the output of a linear multivariable system affected by disturbances satisfying a given linear differential equation. Conditions are given for the existence of a linear controller such that the overall control system is asymptotically stable and the regulated output goes asymptotically to zero for any disturbance of the given class. Only the regulated outputs are assumed to be measured. Moreover, procedures are presented for the synthesis of the controller.

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