IEEE Transactions on Automatic Control· 2012Q1
A Delay System Method for Designing Event-Triggered Controllers of Networked Control Systems
- 1,660citations
- Q1SCImago
- 2012year
Short summary
A novel event-triggering scheme for networked control systems (NCS) is proposed, outperforming existing methods by using a delay system model to analyze network transmission delays.
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Key points
- A novel event-triggering scheme is proposed for H-infinity controller design in NCS.
- A delay system model is constructed to analyze the impact of network transmission delay.
- Stability criteria and co-design methods for feedback gain and trigger parameters are derived.
- Criteria are formulated using linear matrix inequalities (LMIs).
- Simulations show the proposed scheme outperforms existing methods.
AI-generated from the title and abstract; the full text is not read.
Abstract
This note is concerned with event-triggered <i xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">H</i> <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">∞</sub> 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 <i xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">H</i> <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">∞</sub> 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.
The authors' abstract, as published at the source. IEEE Transactions on Automatic Control, 2012 · DOI ↗
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Field: Control and Systems Engineering
Control and Systems EngineeringEngineering