Calculation of the Fixed Points of the Desired Dynamic Modes for Cuk Converter

The paper deals with the problems of improvement of target-oriented control technique, used to control nonlinear dynamics of composite DC-to-DC converters, which implementation requires significant computational resources of the microcontroller.Analytical expressions for calculation of the fixed poi...

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Bibliographic Details
Published in2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) pp. 1 - 7
Main Author Andriyanov, A. I.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2020
Subjects
bifurcation
Capacitors
Clocks
closed-loop automatic control system
Cuk converter
DC-to-DC converter
Inductors
Nonlinear dynamical systems
nonlinear dynamics
pulse-width converter
Switches
target-oriented control
Trajectory
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Summary:The paper deals with the problems of improvement of target-oriented control technique, used to control nonlinear dynamics of composite DC-to-DC converters, which implementation requires significant computational resources of the microcontroller.Analytical expressions for calculation of the fixed points of the 1-cycle of automatic control systems based on the composite Cuk converter have been obtained and they are used to calculate corrective actions in target-oriented control.Calculation results obtained with use of the analytical expressions have been quantitatively compared. This allowed to conclude about their correctness.These analytical expressions are obtained for the first time and they allow to reduce the requirements for microcontroller computational resources when using target-oriented control.
DOI:10.1109/MWENT47943.2020.9067382