The problem of optimal output feedback is addressed in the context of controlling uncertain systems. The objective is to control a possibly high-order uncertain system with a compensator of low order. The compensator formulation precludes the use of direct feedback of the plant output and uses an observer canonical form to represent the compensator dynamics. Similarly to the case of observer design, a two-step design procedure is proposed. A robust design assuming full state feedback is performed, followed by compensator design using an approximate loop-transfer recovery method.

Stabilization of uncertain systems by fixed order compensation / Calise, A. J.; Garofalo, Francesco; Glielmo, L.; Siciliano, Bruno. - STAMPA. - (1988), pp. 1016-1017. (Intervento presentato al convegno IEEE Conference on Decision and Control tenutosi a Austin, TX nel December) [10.1109/CDC.1988.194468].

Stabilization of uncertain systems by fixed order compensation

GAROFALO, FRANCESCO;L. Glielmo;SICILIANO, BRUNO
1988

Abstract

The problem of optimal output feedback is addressed in the context of controlling uncertain systems. The objective is to control a possibly high-order uncertain system with a compensator of low order. The compensator formulation precludes the use of direct feedback of the plant output and uses an observer canonical form to represent the compensator dynamics. Similarly to the case of observer design, a two-step design procedure is proposed. A robust design assuming full state feedback is performed, followed by compensator design using an approximate loop-transfer recovery method.
1988
Stabilization of uncertain systems by fixed order compensation / Calise, A. J.; Garofalo, Francesco; Glielmo, L.; Siciliano, Bruno. - STAMPA. - (1988), pp. 1016-1017. (Intervento presentato al convegno IEEE Conference on Decision and Control tenutosi a Austin, TX nel December) [10.1109/CDC.1988.194468].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/487503
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