A reduced-order enhanced state observer control of DC-DC buck converter
This paper presents a reduced-order-enhanced state observer (RESO)-based control strategy for the PWM dc-dc buck converter. With the proposed RESO control strategy, the output voltage regulation of the dc-dc buck converter is able to achieve robust characteristics against the external disturbance an...
Main Authors: | , , , , , |
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Format: | Journal Article |
Language: | English |
Published: |
2018
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Online Access: | https://hdl.handle.net/10356/103243 http://hdl.handle.net/10220/47284 |
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author | Savaghebi, Mehdi Guan, Yajuan Vasquez, Juan C. Lu, Jinghang Amer Mohammad Yusuf Mohammad Ghias Guerrero, Josep M. |
author2 | School of Electrical and Electronic Engineering |
author_facet | School of Electrical and Electronic Engineering Savaghebi, Mehdi Guan, Yajuan Vasquez, Juan C. Lu, Jinghang Amer Mohammad Yusuf Mohammad Ghias Guerrero, Josep M. |
author_sort | Savaghebi, Mehdi |
collection | NTU |
description | This paper presents a reduced-order-enhanced state observer (RESO)-based control strategy for the PWM dc-dc buck converter. With the proposed RESO control strategy, the output voltage regulation of the dc-dc buck converter is able to achieve robust characteristics against the external disturbance and the internal parameter variation even without output current measurement. In addition, by incorporating the RESO in the controller, the output voltage regulation can be easily achieved with only a proportional gain to realize a zero steady-state error. Finally, the parameter design is discussed and the effectiveness of the proposed control strategy is verified with an experimental case study. |
first_indexed | 2024-10-01T03:46:43Z |
format | Journal Article |
id | ntu-10356/103243 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T03:46:43Z |
publishDate | 2018 |
record_format | dspace |
spelling | ntu-10356/1032432020-03-07T14:00:35Z A reduced-order enhanced state observer control of DC-DC buck converter Savaghebi, Mehdi Guan, Yajuan Vasquez, Juan C. Lu, Jinghang Amer Mohammad Yusuf Mohammad Ghias Guerrero, Josep M. School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering DC-DC Buck Converter Disturbance Rejection This paper presents a reduced-order-enhanced state observer (RESO)-based control strategy for the PWM dc-dc buck converter. With the proposed RESO control strategy, the output voltage regulation of the dc-dc buck converter is able to achieve robust characteristics against the external disturbance and the internal parameter variation even without output current measurement. In addition, by incorporating the RESO in the controller, the output voltage regulation can be easily achieved with only a proportional gain to realize a zero steady-state error. Finally, the parameter design is discussed and the effectiveness of the proposed control strategy is verified with an experimental case study. Published version 2018-12-28T08:28:07Z 2019-12-06T21:08:14Z 2018-12-28T08:28:07Z 2019-12-06T21:08:14Z 2018 Journal Article Lu, J., Savaghebi, M., Guan, Y., Vasquez, J. C., Amer Mohammad Yusuf Mohammad Ghias, & Guerrero, J. M. (2018). A reduced-order enhanced state observer control of DC-DC buck converter. IEEE Access, 6, 56184-56191. doi:10.1109/ACCESS.2018.2872156 https://hdl.handle.net/10356/103243 http://hdl.handle.net/10220/47284 10.1109/ACCESS.2018.2872156 en IEEE Access © 2018 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information. 8 p. application/pdf |
spellingShingle | DRNTU::Engineering::Electrical and electronic engineering DC-DC Buck Converter Disturbance Rejection Savaghebi, Mehdi Guan, Yajuan Vasquez, Juan C. Lu, Jinghang Amer Mohammad Yusuf Mohammad Ghias Guerrero, Josep M. A reduced-order enhanced state observer control of DC-DC buck converter |
title | A reduced-order enhanced state observer control of DC-DC buck converter |
title_full | A reduced-order enhanced state observer control of DC-DC buck converter |
title_fullStr | A reduced-order enhanced state observer control of DC-DC buck converter |
title_full_unstemmed | A reduced-order enhanced state observer control of DC-DC buck converter |
title_short | A reduced-order enhanced state observer control of DC-DC buck converter |
title_sort | reduced order enhanced state observer control of dc dc buck converter |
topic | DRNTU::Engineering::Electrical and electronic engineering DC-DC Buck Converter Disturbance Rejection |
url | https://hdl.handle.net/10356/103243 http://hdl.handle.net/10220/47284 |
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