Control, synchronisation and antisynchronisation of chaos in two non-identical Josephson junction models via sliding mode control and its FPGA implementation

The control, synchronisation and antisynchronisation of chaos in Josephson junction (JJ) and linear piecewise JJ models via sliding mode control method are investigated in this paper. Thanks to the Routh–Hurwitz stability criterion, the sliding mode controllers are designed to control chaos in JJ mo...

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Bibliographic Details
Published in:Pramāṇa Vol. 97; no. 1
Main Authors: Ramakrishnan, Balamurali, Tamba, Victor Kamdoum, Metsebo, Jules, Tokoue Ngatcha, DiaNorré, Rajagopal, Karthikeyan
Format: Journal Article
Language:English
Published: New Delhi Springer India 28.02.2023
Subjects:
Astronomy
Astrophysics and Astroparticles
Observations and Techniques
Physics
Physics and Astronomy
field programmable gate array implementation
05.40.-a; 05.40.Ac; 05.45.Pq
05.45.Gg
antisynchronisation
chaos control
sliding mode control method
Josephson junction model
synchronisation
ISSN:0973-7111, 0973-7111
Online Access:Get full text
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Summary:The control, synchronisation and antisynchronisation of chaos in Josephson junction (JJ) and linear piecewise JJ models via sliding mode control method are investigated in this paper. Thanks to the Routh–Hurwitz stability criterion, the sliding mode controllers are designed to control chaos in JJ models and achieve synchronisation schemes between two non-identical JJ models. Numerical simulations are shown to clarify and confirm the chaos control and synchronisation schemes. Finally, field programmable gate array (FPGA) implementation is designed to reproduce the above-mentioned results and its correctness is confirmed using the FPGA analysis.
ISSN:0973-7111
0973-7111
DOI:10.1007/s12043-023-02520-5