共 35 条
A novel event-based fuzzy control approach for continuous-time fuzzy systems
被引:7
作者:
Pan, Yingnan
[1
]
Yang, Guang-Hong
[1
,2
]
机构:
[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China
[2] Northeastern Univ, State Key Lab Synthet Automat Proc Ind, Shenyang 110819, Liaoning, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
IT2 fuzzy systems;
Event-based fuzzy control;
Mismatched membership functions;
SLIDING MODE CONTROL;
UNMODELED DYNAMICS;
NONLINEAR-SYSTEMS;
FEEDBACK-SYSTEMS;
TRACKING CONTROL;
NETWORK;
SYNCHRONIZATION;
DESIGN;
D O I:
10.1016/j.neucom.2019.01.098
中图分类号:
TP18 [人工智能理论];
学科分类号:
081104 ;
0812 ;
0835 ;
1405 ;
摘要:
This paper investigates the event-based fuzzy control problem for continuous-time interval type-2 (IT2) fuzzy networked control systems (NCSs). A new Lyapunov-Krasovskii functional is introduced in the stability analysis, where the integrands of the Lyapunov-Krasovskii functional are dependent of membership functions. Applying the information of time-derivatives of membership functions, a novel switching event-based fuzzy controller is designed to ensure that the closed-loop IT2 fuzzy system with mismatched membership functions is asymptotically stable. Different from the existing event-based fuzzy control results, both of the information of membership functions and the time-derivatives of membership functions can be utilized in the stability analysis to reduce the conservativeness. Finally, a simulation example is given to show the effectiveness and advantages of the design and analysis. (C) 2019 Elsevier B.V. All rights reserved.
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页码:55 / 62
页数:8
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