Self-triggered control for the stabilization of linear systems

S. Durand (1) , Jose Fermi Guerrero-Castellanos , Rogelio Lozano (2, 3)

1 REGCM - Régulation de l'expression génétique chez les microorganismes - Expression génétique microbienne
2 Heudiasyc - Heuristique et Diagnostic des Systèmes Complexes [Compiègne]
3 LAFMIA - Laboratoire Franco-Mexicain d'Informatique et d'Automatique

Contrary to the classical (time-triggered) principle that samples the system states and calculates the control signal in a periodic fashion, a self-triggered control predicts the next time at which the states must be sampled and the control signal updated and applied. The main advantage of self-triggered control implementation is that it eliminates the resource utilization for continuously monitoring the states. In this paper, a new self-triggered control strategy is proposed. We propose to emulate the universal event-based formula - developed in previous work - to calculate the feedback law and the next activation time. We claim that our proposal behaves better than the existing self-triggered approaches due to the universal formula properties. The study is restricted to the stabilization of linear systems. Some simulations are presented comparing the proposal with existing techniques.

Domaines: Automatique

S. Durand, Jose Fermi Guerrero-Castellanos, Rogelio Lozano. Self-triggered control for the stabilization of linear systems. 9th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE 2012 ), Sep 2012, Mexico City, Mexico. pp.1 - 6, ⟨10.1109/ICEEE.2012.6421155⟩. ⟨hal-00939405⟩