An Interpolation Approach for Robust Constrained Output Feedback

Nam Nguyen (1) , P.O. Gutman (2) , Sorin Olaru (1) , Morten Hovd (3)

1 E3S - Supélec Sciences des Systèmes
2 Technion - Israel Institute of Technology [Haifa]
3 NTNU - Norwegian University of Science and Technology [Trondheim]

In this paper, we consider the regulation problem for uncertain linear discrete time systems with bounded disturbance, bounded input and bounded output. Based on the input-output representation, an extended state space model is constructed via the delayed inputs and outputs of the systems and hence there is no need for any estimate of the unmeasured states. The control is obtained using an interpolation technique, which assures feasibility and a robustly asymptotically stable closed loop behavior.

Domains: Automatic

Nam Nguyen, P.O. Gutman, Sorin Olaru, Morten Hovd. An Interpolation Approach for Robust Constrained Output Feedback. 2011 50th IEEE Conference on Decision and Control and European Control Conference, Dec 2011, Orlando - Floride, United States. pp.CD-Rom. ⟨hal-00657884⟩