Prescribed-Time Stabilization of Controllable Planar Systems Using Switched State Feedback

Ramon I.Verdes Kairuz, Yury Orlov, Luis T. Aguilar

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Resumen

A novel switched state feedback is proposed to stabilize a planar controllable system in prescribed time regardless of whichever uniformly bounded external disturbance affects the system. The approach is based on a successive application of time-varying linear feedback synthesis and twisting controller design. The underlying strategy is to utilize globally stabilizing non-autonomous linear feedback so that the system trajectories enter an arbitrarily small domain of attraction as fast as desired regardless of initial conditions and then switch to the twisting controller that settles the trajectories from the pre-specified attraction domain at the origin in prescribed time. Tuning rules to achieve the desired settling time are explicitly derived and illustrated in an experimental study of a simple pendulum to track a reference trajectory with periodic velocity jumps.

Idioma originalInglés
Título de la publicación alojada2021 American Control Conference, ACC 2021
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas2163-2168
Número de páginas6
ISBN (versión digital)9781665441971
DOI
EstadoPublicada - 25 may. 2021
Evento2021 American Control Conference, ACC 2021 - Virtual, New Orleans, Estados Unidos
Duración: 25 may. 202128 may. 2021

Serie de la publicación

NombreProceedings of the American Control Conference
Volumen2021-May
ISSN (versión impresa)0743-1619

Conferencia

Conferencia2021 American Control Conference, ACC 2021
País/TerritorioEstados Unidos
CiudadVirtual, New Orleans
Período25/05/2128/05/21

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