Chaos Generation in Hybrid Microcontroller-Based DC-DC Switching Converters

2022 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW 2022): Proceedings 2022
Aleksandrs Ipatovs, Dmitrijs Pikuļins, Daniils Surmačs, Sergejs Tjukovs, Juris Grizāns, Chukwuma Victor Iheanacho

This paper studies bifurcations and chaos in a buck converter under current mode control implemented in a hybrid microcontroller. The bifurcation diagram of the switching converter was obtained in a MATLAB environment using the discrete-time model of the switching converter with reference current chosen as the bifurcation parameter. Later, the exploration of the buck circuit in the MPLAB Mindi program showed a good agreement between the two models. The discovered region of robust chaos can potentially be used as an inherent chaotic oscillator in any device that contains a switching DC-DC converter.

Atslēgas vārdi
bifurcations, robust chaos, buck converter, peak current mode control
DOI
10.1109/MTTW56973.2022.9942492
Hipersaite
https://ieeexplore.ieee.org/document/9942492

Ipatovs, A., Pikuļins, D., Surmačs, D., Tjukovs, S., Grizāns, J., Iheanacho, C. Chaos Generation in Hybrid Microcontroller-Based DC-DC Switching Converters. No: 2022 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW 2022): Proceedings, Latvija, Riga, 5.-7. oktobris, 2022. Piscataway: IEEE, 2022, 68.-71.lpp. ISBN 978-1-6654-6440-6. e-ISBN 978-1-6654-6439-0. Pieejams: doi:10.1109/MTTW56973.2022.9942492

Publikācijas valoda
English (en)