Synchronization and Hyperchaos in Switched Dynamical Systems Based on Parallel Buck Converters
Summary :
This paper studies switched dynamical systems based on a simplified model of two-paralleled dc-dc buck converters in current mode control. In the system, we present novel four switching rules depending on both state variables and periodic clock. The system has piecewise constant vector field and piecewise linear solutions: they are well suited for precise analysis. We then clarify parameter conditions that guarantee generation of stable 2-phase synchronization and hyperchaos for each switching rule. Especially, it is clarified that stable synchronization is always possible by proper use of the switching rules and adjustment of clock period. Presenting a simple test circuit, typical phenomena are confirmed experimentally.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E92-A No.8 pp.2061-2066
- Publication Date
- 2009/08/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E92.A.2061
- Type of Manuscript
- PAPER
- Category
- Nonlinear Problems
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Toshimichi SAITO, Daisuke KIMURA, "Synchronization and Hyperchaos in Switched Dynamical Systems Based on Parallel Buck Converters" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 8, pp. 2061-2066, August 2009, doi: 10.1587/transfun.E92.A.2061.
Abstract: This paper studies switched dynamical systems based on a simplified model of two-paralleled dc-dc buck converters in current mode control. In the system, we present novel four switching rules depending on both state variables and periodic clock. The system has piecewise constant vector field and piecewise linear solutions: they are well suited for precise analysis. We then clarify parameter conditions that guarantee generation of stable 2-phase synchronization and hyperchaos for each switching rule. Especially, it is clarified that stable synchronization is always possible by proper use of the switching rules and adjustment of clock period. Presenting a simple test circuit, typical phenomena are confirmed experimentally.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.2061/_p
Copy
@ARTICLE{e92-a_8_2061,
author={Toshimichi SAITO, Daisuke KIMURA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Synchronization and Hyperchaos in Switched Dynamical Systems Based on Parallel Buck Converters},
year={2009},
volume={E92-A},
number={8},
pages={2061-2066},
abstract={This paper studies switched dynamical systems based on a simplified model of two-paralleled dc-dc buck converters in current mode control. In the system, we present novel four switching rules depending on both state variables and periodic clock. The system has piecewise constant vector field and piecewise linear solutions: they are well suited for precise analysis. We then clarify parameter conditions that guarantee generation of stable 2-phase synchronization and hyperchaos for each switching rule. Especially, it is clarified that stable synchronization is always possible by proper use of the switching rules and adjustment of clock period. Presenting a simple test circuit, typical phenomena are confirmed experimentally.},
keywords={},
doi={10.1587/transfun.E92.A.2061},
ISSN={1745-1337},
month={August},}
Copy
TY - JOUR
TI - Synchronization and Hyperchaos in Switched Dynamical Systems Based on Parallel Buck Converters
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2061
EP - 2066
AU - Toshimichi SAITO
AU - Daisuke KIMURA
PY - 2009
DO - 10.1587/transfun.E92.A.2061
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 8
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - August 2009
AB - This paper studies switched dynamical systems based on a simplified model of two-paralleled dc-dc buck converters in current mode control. In the system, we present novel four switching rules depending on both state variables and periodic clock. The system has piecewise constant vector field and piecewise linear solutions: they are well suited for precise analysis. We then clarify parameter conditions that guarantee generation of stable 2-phase synchronization and hyperchaos for each switching rule. Especially, it is clarified that stable synchronization is always possible by proper use of the switching rules and adjustment of clock period. Presenting a simple test circuit, typical phenomena are confirmed experimentally.
ER -
English
