The problem of robust outputregulation and tracking is studied for a linearperiodic discrete-time system whose state-space description depends on some unknown parameters. The preservation of asymptotic regulation and tracking under perturbations of such parameters is obtained for classes of exponential disturbance functions and reference signals. Both the conditions for the existence of a solution and a constructive design procedure for the periodic compensator are given.
Output regulation, tracking and nominal decoupling with stability for uncertain linear periodic systems
VALIGI, Paolo
1999
Abstract
The problem of robust outputregulation and tracking is studied for a linearperiodic discrete-time system whose state-space description depends on some unknown parameters. The preservation of asymptotic regulation and tracking under perturbations of such parameters is obtained for classes of exponential disturbance functions and reference signals. Both the conditions for the existence of a solution and a constructive design procedure for the periodic compensator are given.File in questo prodotto:
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