Non-fragile fault-tolerant controller is designed for a class of linear uncertain time-delayed systems. Two cases of controller perturbation are investigated in view of different application conditions. One case is the controller gain attenuation, the other is random uncertainty caused by noise possibly existing in an industrial field. The controller to be designed can guarantee systems to have robust fault-tolerant capability and non-fragility. Sufficient conditions for the existence of such controllers are derived basing on Lyapunov stability theory and LMI method. A numerical example of a beam reheating furnace is given. And computation results demonstrate the effectiveness of the proposed algorithm.
Published in | International Journal of Systems Science and Applied Mathematics (Volume 1, Issue 2) |
DOI | 10.11648/j.ijssam.20160102.11 |
Page(s) | 8-15 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2016. Published by Science Publishing Group |
Fault-Tolerant Control, Non-fragility, Uncertain Time-Delayed System, Linear Matrix Inequality (LMI)
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APA Style
Lingyan Hu. (2016). Non-fragile Fault-Tolerant Control with Gain Perturbation for a Linear Uncertain Time-Delayed System. International Journal of Systems Science and Applied Mathematics, 1(2), 8-15. https://doi.org/10.11648/j.ijssam.20160102.11
ACS Style
Lingyan Hu. Non-fragile Fault-Tolerant Control with Gain Perturbation for a Linear Uncertain Time-Delayed System. Int. J. Syst. Sci. Appl. Math. 2016, 1(2), 8-15. doi: 10.11648/j.ijssam.20160102.11
@article{10.11648/j.ijssam.20160102.11, author = {Lingyan Hu}, title = {Non-fragile Fault-Tolerant Control with Gain Perturbation for a Linear Uncertain Time-Delayed System}, journal = {International Journal of Systems Science and Applied Mathematics}, volume = {1}, number = {2}, pages = {8-15}, doi = {10.11648/j.ijssam.20160102.11}, url = {https://doi.org/10.11648/j.ijssam.20160102.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijssam.20160102.11}, abstract = {Non-fragile fault-tolerant controller is designed for a class of linear uncertain time-delayed systems. Two cases of controller perturbation are investigated in view of different application conditions. One case is the controller gain attenuation, the other is random uncertainty caused by noise possibly existing in an industrial field. The controller to be designed can guarantee systems to have robust fault-tolerant capability and non-fragility. Sufficient conditions for the existence of such controllers are derived basing on Lyapunov stability theory and LMI method. A numerical example of a beam reheating furnace is given. And computation results demonstrate the effectiveness of the proposed algorithm.}, year = {2016} }
TY - JOUR T1 - Non-fragile Fault-Tolerant Control with Gain Perturbation for a Linear Uncertain Time-Delayed System AU - Lingyan Hu Y1 - 2016/06/23 PY - 2016 N1 - https://doi.org/10.11648/j.ijssam.20160102.11 DO - 10.11648/j.ijssam.20160102.11 T2 - International Journal of Systems Science and Applied Mathematics JF - International Journal of Systems Science and Applied Mathematics JO - International Journal of Systems Science and Applied Mathematics SP - 8 EP - 15 PB - Science Publishing Group SN - 2575-5803 UR - https://doi.org/10.11648/j.ijssam.20160102.11 AB - Non-fragile fault-tolerant controller is designed for a class of linear uncertain time-delayed systems. Two cases of controller perturbation are investigated in view of different application conditions. One case is the controller gain attenuation, the other is random uncertainty caused by noise possibly existing in an industrial field. The controller to be designed can guarantee systems to have robust fault-tolerant capability and non-fragility. Sufficient conditions for the existence of such controllers are derived basing on Lyapunov stability theory and LMI method. A numerical example of a beam reheating furnace is given. And computation results demonstrate the effectiveness of the proposed algorithm. VL - 1 IS - 2 ER -