This paper provides a parameterization of all output feedback periodic controllers providing closed loop invariant polynomials varying over some assigned polytopes for linear discrete-time periodic plants. Using the notion of time invariant system associated to a periodic system the parameterization is provided in terms of the general solution of a suitably defined matrix diophantine equation. (C) 1999 Elsevier Science Ltd. All rights reserved.

Assigning closed-loop invariant polynomials over polytopes for linear periodic systems / Ietto, Leopoldo; Longhi, Sauro. - In: AUTOMATICA. - ISSN 0005-1098. - 29:(1999), pp. 49-58. [10.1016/S0005-1098(98)00122-8]

Assigning closed-loop invariant polynomials over polytopes for linear periodic systems

IETTO, LEOPOLDO;LONGHI, SAURO
1999-01-01

Abstract

This paper provides a parameterization of all output feedback periodic controllers providing closed loop invariant polynomials varying over some assigned polytopes for linear discrete-time periodic plants. Using the notion of time invariant system associated to a periodic system the parameterization is provided in terms of the general solution of a suitably defined matrix diophantine equation. (C) 1999 Elsevier Science Ltd. All rights reserved.
1999
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/35385
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