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Finite-time Guaranteed Cost Control of Positive Switched Fractional-Order Systems Based on Φ-Dependent ADT Switching.
- Source :
-
Circuits, Systems & Signal Processing . Mar2024, Vol. 43 Issue 3, p1452-1472. 21p. - Publication Year :
- 2024
-
Abstract
- The guaranteed cost finite-time stability of positive switched fractional-order systems (PSFS) with D-disturbance and impulse is studied based on the Φ -dependent average dwell time (Φ DADT) strategy. Firstly, the finite-time stability of the studied system is proved by constructing a linear co-positive Lyapunov function. Secondly, the system's guaranteed cost analysis is given with the estimated upper bound of the cost. In addition, the finite-time certain and robust controllers are designed to ensure the system's stabilization. A numerical example is finally given to signify the validity of the conclusions. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COST control
*COST analysis
*LYAPUNOV functions
Subjects
Details
- Language :
- English
- ISSN :
- 0278081X
- Volume :
- 43
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Circuits, Systems & Signal Processing
- Publication Type :
- Academic Journal
- Accession number :
- 175675443
- Full Text :
- https://doi.org/10.1007/s00034-023-02556-3