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Analysis of Two-Dimensional Feedback Systems over Networks Using Dissipativity

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posted on 2020-03-24, 15:56 authored by Yang Yan, Lanlan Su, Vijay Gupta, Panos Antsaklis
This paper investigates the closed-loop L2 stability of two-dimensional (2-D) feedback systems across a digital communication network by introducing the tool of dissipativity. First, sampling of a continuous 2-D system is considered and an analytical characterization of the QSR-dissipativity of the sampled system is presented. Next, the input-feed forward output-feedback passivity (IF-OFP), a simplified form of QSR-dissipativity, is utilized to study the framework of feedback interconnection of two 2-D systems over networks. Then, the effects of signal quantization in communication links on dissipativity degradation of the 2-D feedback quantized system is analyzed. Additionally,an event-triggered mechanism is developed for 2-D networked control systems while maintaining L2 stability of the closed-loop system. In the end, an illustrative example is provided.

History

Citation

IEEE Transactions on Automatic Control, https://doi.org/10.1109/TAC.2019.2945038

Author affiliation

School of Engineering

Version

  • AM (Accepted Manuscript)

Published in

IEEE Transactions on Automatic Control

Pagination

1 - 1

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

issn

0018-9286

eissn

2334-3303

Copyright date

2019

Publisher version

https://ieeexplore.ieee.org/document/8855003

Language

en

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