Aperiodically Intermittent Control of Switched Stochastic Nonlinear Systems Based on Discrete-Time Observation

The brief focuses on stabilizing aperiodically intermittent control (AIC) for switched stochastic nonlinear systems (SSNSs) based on discrete-time observation. The relationship between switched and discrete-time observation points under controller rest and activation intervals is analyzed. Three sta...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2024-01, Vol.71 (1), p.1-1
Main Authors: Sun, Yuanyuan, Deng, Feiqi, Yu, Peilin, Huang, Yongjia
Format: Article
Language:English
Subjects:
aperiodically intermittent control
Circuits
Control systems
Delay effects
Discrete time systems
discrete-time observation
Liapunov functions
Nonlinear systems
stabilization
Stochastic processes
Stochastic systems
Sun
Switched stochastic systems
Switched systems
Switches
Transforms
Tunnel diodes
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Summary:The brief focuses on stabilizing aperiodically intermittent control (AIC) for switched stochastic nonlinear systems (SSNSs) based on discrete-time observation. The relationship between switched and discrete-time observation points under controller rest and activation intervals is analyzed. Three states are considered for running the controlled system, namely synchronous control, asynchronous control, and open-loop operation. Sufficient conditions are provided for the stabilization of SSNSs, allowing the Lyapunov function to increase within the asynchronous control interval. In addition, the method can be extended to SSNSs based on discrete-time observations without AIC. Finally, a tunnel diode circuit model (TDCM) with noise effects is provided to illustrate the validity of theoretical conclusions.
ISSN:1549-7747
1558-3791
DOI:10.1109/TCSII.2023.3302949