Robust H output feedback control of networked control systems with dynamic quantizers

Faiz Rasool, Sing Kiong Nguang, Farrukh A. Bhatti, Saeed Ur Rehman, Tariq Shahzad

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper a robust H dynamic output feedback control is designed for Networked Control Systems (NCSs). A new dynamic quantization technique, based on the difference of signals, is used to quantize data before transmitting it over the network. Dynamic quantizers are assumed both on system input and output. Network induced random delays are modeled using Markov chain and a stochastic stability criteria is proposed using a detailed Lyapunov-Krasovskii functional. On the basis of stability conditions, an innovative control law is proposed in terms of Bilinear Matrix Inequalities (BMIs). At the end, a numerical example is discussed and it is observed that the proposed technique assures stability for systems with fast dynamics.

Original languageEnglish
Title of host publication 2011 IEEE 14th International Multitopic Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages222-227
Number of pages6
ISBN (Electronic)978-1-4577-0657-8, 978-1-4577-0656-1
ISBN (Print)978-1-4577-0657-8
DOIs
Publication statusPublished - 13 Feb 2012
Externally publishedYes
Event14th IEEE International Multitopic Conference 2011, INMIC 2011 - Karachi, Pakistan
Duration: 22 Dec 201124 Dec 2011

Conference

Conference14th IEEE International Multitopic Conference 2011, INMIC 2011
CountryPakistan
CityKarachi
Period22/12/1124/12/11

Fingerprint Dive into the research topics of 'Robust H <sub>∞</sub>output feedback control of networked control systems with dynamic quantizers'. Together they form a unique fingerprint.

  • Cite this

    Rasool, F., Nguang, S. K., Bhatti, F. A., Rehman, S. U., & Shahzad, T. (2012). Robust H output feedback control of networked control systems with dynamic quantizers. In 2011 IEEE 14th International Multitopic Conference (pp. 222-227). [6151477] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INMIC.2011.6151477