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Finite-Time L2-Gain Asynchronous Control for Continuous-Time Positive Hidden Markov Jump Systems via T-S Fuzzy Model Approach
被引:166
作者:
Ren, Chengcheng
[1
]
He, Shuping
[1
]
Luan, Xiaoli
[2
]
Liu, Fei
[2
]
Karimi, Hamid Reza
[3
]
机构:
[1] Anhui Univ, Sch Elect Engn & Automat, Minist Educ, Key Lab Intelligent Comp & Signal Proc, Hefei 230601, Peoples R China
[2] Jiangnan Univ, Inst Automat, Minist Educ, Key Lab Adv Proc Control Light Ind, Wuxi 214122, Jiangsu, Peoples R China
[3] Politecn Milan, Dept Mech Engn, I-20156 Milan, Italy
基金:
中国国家自然科学基金;
关键词:
Asynchronous control;
finite-time bounded;
Hidden Markov jump systems (HM[!text type='JS']JS[!/text]s);
positive systems;
Takagi-Sugeno (T-S) fuzzy model;
OUTPUT-FEEDBACK CONTROL;
H-INFINITY CONTROL;
NONLINEAR-SYSTEMS;
TRACKING CONTROL;
DELAYED SYSTEMS;
LINEAR-SYSTEMS;
STABILITY;
D O I:
10.1109/TCYB.2020.2996743
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
This article investigates the finite-time asynchronous control problem for continuous-time positive hidden Markov jump systems (HMJSs) by using the Takagi-Sugeno fuzzy model method. Different from the existing methods, the Markov jump systems under consideration are considered with the hidden Markov model in the continuous-time case, that is, the Markov model consists of the hidden state and the observed state. We aim to derive a suitable controller that depends on the observation mode which makes the closed-loop fuzzy HMJSs be stochastically finite-time bounded and positive, and fulfill the given L-2 performance index. Applying the stochastic Lyapunov-Krasovskii functional (SLKF) methods, we establish sufficient conditions to obtain the finite-time state-feedback controller. Finally, a Lotka-Volterra population model is used to show the feasibility and validity of the main results.
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页码:77 / 87
页数:11
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