Document Type
Conference Paper
Date of this Version
3-2013
Abstract
We study the problem of mapping discrete-time linear controllers into potentially higher order linear controllers with predefined structural constraints. Our work has been motivated by the Wireless Control Network (WCN) architecture, where the network itself behaves as a distributed, structured dynamical compensator. We make connections to model reduction theory to derive a method for the controller embedding based on minimization of the H∞-norm of the error system. This allows us to frame the problem as synthesis of optimal structured linear controllers, which enables the utilization of design-time iterative procedures for systems’ approximation. Finally, we illustrate the use of the mapping procedure by embedding PID controllers into the WCN substrate, and show how to reduce the computation overhead of the approximation procedure.
Keywords
networked control, pid control, wireless control network
Recommended Citation
Fei Miao, Miroslav Pajic, Rahul Mangharam, and George Pappas, "Networked Realization of Discrete-Time Controllers", . March 2013.
Date Posted: 21 March 2013
This document has been peer reviewed.
Comments
BibTeX:
@INPROCEEDINGS{MiaoEtAl12acc,
author = {Fei Miao and Miroslav Pajic and Rahul Mangharam and George J. Pappas},
title = {Networked Realization of Discrete-Time Controllers},
booktitle = {American Control Conference (ACC)},
year = {2013},
month = {June}
}
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