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Asynchronous Switching Control of Discrete-time Linear System Based on Mode-dependent Average Dwell Time
- Source :
- International Journal of Control, Automation and Systems. 18:1705-1714
- Publication Year :
- 2020
- Publisher :
- Springer Science and Business Media LLC, 2020.
-
Abstract
- In this paper, we investigate the problem of asynchronous switching control for discrete-time linear systems with mode-dependent average dwell time (MDADT) switching and take the time delay constraints of mode-dependent controllers into consideration. In practical, owing to signal transmission, system detection, and the like, switching of controllers is often lagged behind their corresponding subsystems. Therefore, we divide the time interval of a subsystem operating into two parts: the controller-matched and the controlle.-mismatched. First, the controller of each subsystem is designed according to its mode-dependent parameters. Then, considering the lag time of controllers, the appropriate MDADT is derived based on Lyapunov stability conditions, and the global exponential stability of the asynchronous switched systems is guaranteed. Finally, a numerical example is provided to demonstrate the potential effectiveness of the proposed method.
- Subjects :
- Lyapunov stability
0209 industrial biotechnology
Computer science
Linear system
Mode (statistics)
02 engineering and technology
Interval (mathematics)
Computer Science Applications
Dwell time
020901 industrial engineering & automation
Exponential stability
Control and Systems Engineering
Control theory
Asynchronous communication
Subjects
Details
- ISSN :
- 20054092 and 15986446
- Volume :
- 18
- Database :
- OpenAIRE
- Journal :
- International Journal of Control, Automation and Systems
- Accession number :
- edsair.doi...........4b68c70d5abf02225c51727c91d542ef