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A Delay System Method for Designing Event-Triggered Controllers of Networked Control Systems

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3 Author(s)
Dong Yue ; Coll. of Autom. Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China ; Engang Tian ; Qing-Long Han

This note is concerned with event-triggered H controller design for networked control systems. A novel event-triggering scheme is proposed, which has some advantages over some existing schemes. A delay system model for the analysis is firstly constructed by investigating the effect of the network transmission delay. Then, based on this model, criteria for stability with an H norm bound and criteria for co-designing both the feedback gain and the trigger parameters are derived. These criteria are formulated in terms of linear matrix inequalities. Simulation results have shown that the proposed event-triggering scheme is superior to some existing event-triggering schemes in the literature.

Published in:

IEEE Transactions on Automatic Control  (Volume:58 ,  Issue: 2 )