Model-based control with intermittent feedback: bridging the gap between continuous and instantaneous feedback

Autor:	Tomas Estrada, Panos J. Antsaklis
Rok vydání:	2010
Předmět:	Engineering Bridging (networking) business.industry Control (management) Feed forward Stability (learning theory) Control engineering Networked control system Interval (mathematics) Computer Science Applications Control and Systems Engineering Control theory Control system business Set (psychology)
Zdroj:	International Journal of Control. 83:2588-2605
ISSN:	1366-5820 0020-7179
DOI:	10.1080/00207179.2010.535173
Popis:	The aim of this article is to provide a set of results in stability of model-based networked control systems (MB-NCS) with intermittent feedback, which we intend will serve as a nexus between the study of systems with instantaneous feedback and with continuous feedback. We apply the concept of intermittent feedback to a class of networked control systems known as MB-NCS. MB-NCS use an explicit model of the plant in order to reduce the network traffic while attempting to prevent excessive performance degradation, while intermittent feedback consists of the loop remaining closed for some fixed interval, then open for another interval. We begin by introducing the basic architecture for model-based control, then discuss the concept of intermittent feedback, its applications in various fields and its role as a link between instantaneous and continuous feedback. We then provide our results for the model-based architecture with intermittent feedback. We also address the case with output feedback (through the use...
Databáze:	OpenAIRE
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