Gain-scheduled predictive extended state observer for time-varying delays systems with mismatched disturbances

Rejection of mismatched disturbances for systems with input delay via a predictive extended state observer

Funding information PROMETEOII/2013/004; Conselleria d'Educació; Generalitat Valenciana, Grant/Award Number: TIN2014-56158-C4-4-P-AR; Ministerio de Economía y Competitividad, Grant/Award Number: FPI-UPV 2014; Universitat Politècnica de València Summary The problem of output stabilization and disturbance rejection for input-delayed systems is tackled in this work. First, a suitable transformatio...

Memory Resilient Gain-scheduled State-Feedback Control of LPV Time-Delay Systems with Time-Varying Delays

This paper is concerned with the stabilization of LTI/LPV time delay systems with time varying delays using LTI and LPV state-feedback controllers. First, a stability test with guaranteed input/output L2 performance is provided in terms of parameter dependent LMIs. The problem of designing both instantaneous and exact-memory state-feedback control laws is solved. The results are then extended t...

Memory Resilient Gain-scheduled State-Feedback Control of Uncertain LTI/LPV Systems with Time-Varying Delays

The stabilization of uncertain LTI/LPV time delay systems with time varying delays by statefeedback controllers is addressed. At the difference of other works in the literature, the proposed approach allows for the synthesis of resilient controllers with respect to uncertainties on the implemented delay. It is emphasized that such controllers unify memoryless and exact-memory controllers usuall...

LPV Gain-Scheduled Observer-Based State Feedback for Active Control of Harmonic Disturbances with Time-Varying Frequencies

Delay-Scheduled State-Feedback Design for Time-Delay Systems with Time-Varying Delays

This paper is concerned in the synthesis of delay-scheduled state-feedback stabilizing linear systems with time-varying delay when the delay can be approximatively known in realtime. First we introduce a new model transformation turning the time-delay system into an uncertain LPV system. Using this reformulation we elaborate delay-dependent stability test based on the so-called full block S-pro...