Open AccessEvent‐triggered control for linear systems with actuator saturation and disturbances
Author(s) -
Liu Dan,
Yang GuangHong
Publication year - 2017
Publication title -
iet control theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.059
H-Index - 108
eISSN - 1751-8652
pISSN - 1751-8644
DOI - 10.1049/iet-cta.2016.1661
Subject(s) - control theory (sociology) , actuator , linear system , computer science , controller (irrigation) , event (particle physics) , stability (learning theory) , regular polygon , control (management) , mathematics , artificial intelligence , physics , mathematical analysis , geometry , quantum mechanics , machine learning , agronomy , biology
This study considers the event‐triggered control problem for linear systems with actuator saturation and external disturbances. First, owing to the impact of the switching event‐triggered mechanism, a new method is derived to design the controller and the event‐triggered parameters such that the estimation of the domain of attractions is maximised. Compared with the existing results, a larger minimum inter‐event interval is presented by combining with a convex analysis approach in stability analysis. Then, this method is extended to the system with disturbances to both guarantee the stability and reject disturbances. Finally, simulation examples are given to demonstrate the superiority of the proposed method.