The Effect of Resistive Load Variations on the Open-Loop Control of DC-DC Buck Converter

Authors

  • Munaf Fathi Badr Mechanical Engineering Department, Mustansiriyah University, Baghdad, Iraq Author

Keywords:

DC-DC buck converter, state-space averaging technique, Matlab/Simulink

Abstract

An open-loop control scheme of high-level to low-level DC-DC voltage signal buck converter is implemented in this paper. The parameters of the buck have been selected and the mathematical calculations have been done to ensure the converter operates in continuous conduction mode. The employed buck converter was represented by its states space averaging technique and it was simulated by Matlab/ Simulink software package. The pure resistive load is illustrated and the resistance value has been changed to check the performance of the open-loop model of the converter. The simulation is carried out and the analysis of the simulation results showed that variation of load resistance gives a significant effect on the behavior of the converter model and affects the stability of the system.

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Key Dates

Published

2013-12-01

Issue

Vol. 17 No. 6 (2013): Journal of Engineering and Development

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
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How to Cite

The Effect of Resistive Load Variations on the Open-Loop Control of DC-DC Buck Converter. (2013). Journal of Engineering and Sustainable Development, 17(6), 87-96. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1027

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