Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems
This paper investigates the design problem of fuzzy dynamic output feedback $H_\infty $ controller for nonlinear networked systems via mismatched membership functions and adaptive event-triggered (AET) mechanism. Firstly, an AET mechanism is introduced to save communication resources, which causes t...
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Online Access: | http://dx.doi.org/10.1080/21642583.2020.1836527 |
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doaj-d7f1ed8f47d6463e8f190ff96145d7002021-05-06T16:05:14ZengTaylor & Francis GroupSystems Science & Control Engineering2164-25832021-05-019S2384710.1080/21642583.2020.18365271836527Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systemsYameng Hu0Chong Lin1Institute of Complexity Science, Qingdao UniversityInstitute of Complexity Science, Qingdao UniversityThis paper investigates the design problem of fuzzy dynamic output feedback $H_\infty $ controller for nonlinear networked systems via mismatched membership functions and adaptive event-triggered (AET) mechanism. Firstly, an AET mechanism is introduced to save communication resources, which causes the controller and the original system's premise variables to be asynchronous. Then, considering the influence of AET and mismatched membership functions, a model of fuzzy control system is established. In addition, utilizing the Lyapunov-Krasovskii(L-K) functional, sufficient conditions for the global exponential stability of the closed-loop system with $H_\infty $ performance are derived. Besides, the controller parameters and event-triggered (ET) weight matrix are solved by a set of linear matrix inequalities (LMIs). Finally, an example is given to demonstrate the effectiveness of the proposed control method.http://dx.doi.org/10.1080/21642583.2020.1836527networked t-s fuzzy systemsadaptive event-triggered mechanismdynamic output feedback $h_\infty $ control |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yameng Hu Chong Lin |
spellingShingle |
Yameng Hu Chong Lin Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems Systems Science & Control Engineering networked t-s fuzzy systems adaptive event-triggered mechanism dynamic output feedback $h_\infty $ control |
author_facet |
Yameng Hu Chong Lin |
author_sort |
Yameng Hu |
title |
Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems |
title_short |
Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems |
title_full |
Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems |
title_fullStr |
Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems |
title_full_unstemmed |
Adaptive event-triggered dynamic output feedback H∞ control for networked T-S fuzzy systems |
title_sort |
adaptive event-triggered dynamic output feedback h∞ control for networked t-s fuzzy systems |
publisher |
Taylor & Francis Group |
series |
Systems Science & Control Engineering |
issn |
2164-2583 |
publishDate |
2021-05-01 |
description |
This paper investigates the design problem of fuzzy dynamic output feedback $H_\infty $ controller for nonlinear networked systems via mismatched membership functions and adaptive event-triggered (AET) mechanism. Firstly, an AET mechanism is introduced to save communication resources, which causes the controller and the original system's premise variables to be asynchronous. Then, considering the influence of AET and mismatched membership functions, a model of fuzzy control system is established. In addition, utilizing the Lyapunov-Krasovskii(L-K) functional, sufficient conditions for the global exponential stability of the closed-loop system with $H_\infty $ performance are derived. Besides, the controller parameters and event-triggered (ET) weight matrix are solved by a set of linear matrix inequalities (LMIs). Finally, an example is given to demonstrate the effectiveness of the proposed control method. |
topic |
networked t-s fuzzy systems adaptive event-triggered mechanism dynamic output feedback $h_\infty $ control |
url |
http://dx.doi.org/10.1080/21642583.2020.1836527 |
work_keys_str_mv |
AT yamenghu adaptiveeventtriggereddynamicoutputfeedbackhcontrolfornetworkedtsfuzzysystems AT chonglin adaptiveeventtriggereddynamicoutputfeedbackhcontrolfornetworkedtsfuzzysystems |
_version_ |
1721456543832997888 |