This paper addresses the adaptive dynamic output-feedback control problem for a class of nonlinear discrete-time systems with multiple time-varying delays. First, the guaranteed cost function is introduced for the nonlinear system to reduce the effect of the time-varying delays. Secondly, in order to deal with the multiple time-varying delays, the nonlinear system is decomposed into two subsystems. Then the compensator is designed for the first subsystem, and the adaptive dynamic output-feedback controller is constructed based on the subsystems. By introducing the new discrete Lyapunov-Krasovskii functional, it can be seen that the solutions of the resultant closed-loop system converge to an adjustable bounded region. Finally, the simulations are performed to show the effectiveness of the proposed methods.
Published in | Automation, Control and Intelligent Systems (Volume 6, Issue 1) |
DOI | 10.11648/j.acis.20180601.12 |
Page(s) | 8-19 |
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), 2018. Published by Science Publishing Group |
Multiple Time-Varying Delays, Parametric Uncertainties, Dynamic Output Feedback Control, Lyapunov-Krasovskii Functional
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APA Style
Wei Zheng, Hongbin Wang, Zhiming Zhang, Pengheng Yin. (2018). Dynamic Output Feedback Control for Nonlinear Uncertain Systems with Multiple Time-Varying Delays. Automation, Control and Intelligent Systems, 6(1), 8-19. https://doi.org/10.11648/j.acis.20180601.12
ACS Style
Wei Zheng; Hongbin Wang; Zhiming Zhang; Pengheng Yin. Dynamic Output Feedback Control for Nonlinear Uncertain Systems with Multiple Time-Varying Delays. Autom. Control Intell. Syst. 2018, 6(1), 8-19. doi: 10.11648/j.acis.20180601.12
AMA Style
Wei Zheng, Hongbin Wang, Zhiming Zhang, Pengheng Yin. Dynamic Output Feedback Control for Nonlinear Uncertain Systems with Multiple Time-Varying Delays. Autom Control Intell Syst. 2018;6(1):8-19. doi: 10.11648/j.acis.20180601.12
@article{10.11648/j.acis.20180601.12, author = {Wei Zheng and Hongbin Wang and Zhiming Zhang and Pengheng Yin}, title = {Dynamic Output Feedback Control for Nonlinear Uncertain Systems with Multiple Time-Varying Delays}, journal = {Automation, Control and Intelligent Systems}, volume = {6}, number = {1}, pages = {8-19}, doi = {10.11648/j.acis.20180601.12}, url = {https://doi.org/10.11648/j.acis.20180601.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.acis.20180601.12}, abstract = {This paper addresses the adaptive dynamic output-feedback control problem for a class of nonlinear discrete-time systems with multiple time-varying delays. First, the guaranteed cost function is introduced for the nonlinear system to reduce the effect of the time-varying delays. Secondly, in order to deal with the multiple time-varying delays, the nonlinear system is decomposed into two subsystems. Then the compensator is designed for the first subsystem, and the adaptive dynamic output-feedback controller is constructed based on the subsystems. By introducing the new discrete Lyapunov-Krasovskii functional, it can be seen that the solutions of the resultant closed-loop system converge to an adjustable bounded region. Finally, the simulations are performed to show the effectiveness of the proposed methods.}, year = {2018} }
TY - JOUR T1 - Dynamic Output Feedback Control for Nonlinear Uncertain Systems with Multiple Time-Varying Delays AU - Wei Zheng AU - Hongbin Wang AU - Zhiming Zhang AU - Pengheng Yin Y1 - 2018/04/02 PY - 2018 N1 - https://doi.org/10.11648/j.acis.20180601.12 DO - 10.11648/j.acis.20180601.12 T2 - Automation, Control and Intelligent Systems JF - Automation, Control and Intelligent Systems JO - Automation, Control and Intelligent Systems SP - 8 EP - 19 PB - Science Publishing Group SN - 2328-5591 UR - https://doi.org/10.11648/j.acis.20180601.12 AB - This paper addresses the adaptive dynamic output-feedback control problem for a class of nonlinear discrete-time systems with multiple time-varying delays. First, the guaranteed cost function is introduced for the nonlinear system to reduce the effect of the time-varying delays. Secondly, in order to deal with the multiple time-varying delays, the nonlinear system is decomposed into two subsystems. Then the compensator is designed for the first subsystem, and the adaptive dynamic output-feedback controller is constructed based on the subsystems. By introducing the new discrete Lyapunov-Krasovskii functional, it can be seen that the solutions of the resultant closed-loop system converge to an adjustable bounded region. Finally, the simulations are performed to show the effectiveness of the proposed methods. VL - 6 IS - 1 ER -