التفاصيل البيبلوغرافية
| العنوان: |
Event-Triggered Nonsynchronized \mathcal H\infty Filtering for Discrete-Time T?S Fuzzy Systems Based on Piecewise Lyapunov Functions. |
| المؤلفون: |
Zhang, Changzhu, Hu, Jinfei, Qiu, Jianbin, Chen, Qijun |
| المصدر: |
IEEE Transactions on Systems, Man & Cybernetics. Systems; Aug2017, Vol. 47 Issue 8, p2330-2341, 12p |
| مصطلحات موضوعية: |
FUZZY systems, LYAPUNOV functions, SYMMETRIC matrices |
| مستخلص: |
This paper is concerned with the design of \mathcal H\infty event-triggered filter for a class of Takagi–Sugeno fuzzy systems. Based on the proposed communication strategy, only the measured outputs of the physical plant that violate a predefined triggering condition will win the right for transmission in the shared communication channel. Considering that the implementation of the filter may not be synchronized with the plant trajectories due to the asynchronous premise variables in network environment, a novel observer-based piecewise fuzzy filter is proposed. By adopting the idea of input delay method, the filtering error dynamics is reformulated as a new event-triggered piecewise fuzzy system. By applying a piecewise Lyapunov–Krasovskii functional and some techniques on matrix convexification, a method of event-triggered \mathcal H\infty piecewise filter design is developed for the filtering error system concerned to be asymptotically stable with a given disturbance attenuation level and reduced transmission rate. Moreover, a co-design algorithm to derive the filter gains and the event triggering parameters is proposed. Illustrative examples are finally given to show the effectiveness of the developed method. [ABSTRACT FROM PUBLISHER] |
|
Copyright of IEEE Transactions on Systems, Man & Cybernetics. Systems is the property of IEEE and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| قاعدة البيانات: |
Complementary Index |
