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Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode

A dc-dc zeta converter can be used to step-up or step-down input voltage. In order to stabilize the output voltage, a control subsystem needs to be deployed. This paper presents state-feedback controller for the dc-dc zeta converter using optimal control design technique. Performance comparison is m...

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Main Authors: Sarkawi, Hafez, Yoshito, Ohta
Format: Conference or Workshop Item
Language:English
Published: 2016
Online Access:http://eprints.utem.edu.my/id/eprint/25167/1/SICE2016%28Conference%29_Published%20-%20LQR%20vs%20PI%20comparison%20for%20zeta%20converter%20in%20CCM.pdf
http://eprints.utem.edu.my/id/eprint/25167/
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spelling my.utem.eprints.251672022-05-09T15:54:01Z http://eprints.utem.edu.my/id/eprint/25167/ Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode Sarkawi, Hafez Yoshito, Ohta A dc-dc zeta converter can be used to step-up or step-down input voltage. In order to stabilize the output voltage, a control subsystem needs to be deployed. This paper presents state-feedback controller for the dc-dc zeta converter using optimal control design technique. Performance comparison is made with proportional-integral (PI) controller. The system’s response subject to load perturbation is presented using PSIM® simulation tool. The proposed optimal control exhibits better control duty-cycle response thus better margin of stability compared to PI control. 2016-09-20 Conference or Workshop Item PeerReviewed text en http://eprints.utem.edu.my/id/eprint/25167/1/SICE2016%28Conference%29_Published%20-%20LQR%20vs%20PI%20comparison%20for%20zeta%20converter%20in%20CCM.pdf Sarkawi, Hafez and Yoshito, Ohta (2016) Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode. In: Proceedings of the SICE Annual Conference 2016, 20-23 September 2016, Tsukuba, Japan.
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description A dc-dc zeta converter can be used to step-up or step-down input voltage. In order to stabilize the output voltage, a control subsystem needs to be deployed. This paper presents state-feedback controller for the dc-dc zeta converter using optimal control design technique. Performance comparison is made with proportional-integral (PI) controller. The system’s response subject to load perturbation is presented using PSIM® simulation tool. The proposed optimal control exhibits better control duty-cycle response thus better margin of stability compared to PI control.
format Conference or Workshop Item
author Sarkawi, Hafez
Yoshito, Ohta
spellingShingle Sarkawi, Hafez
Yoshito, Ohta
Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
author_facet Sarkawi, Hafez
Yoshito, Ohta
author_sort Sarkawi, Hafez
title Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
title_short Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
title_full Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
title_fullStr Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
title_full_unstemmed Optimal state-feedback and proportional-integral controller performance comparison for DC-DC Zeta converter operating in continuous conduction mode
title_sort optimal state-feedback and proportional-integral controller performance comparison for dc-dc zeta converter operating in continuous conduction mode
publishDate 2016
url http://eprints.utem.edu.my/id/eprint/25167/1/SICE2016%28Conference%29_Published%20-%20LQR%20vs%20PI%20comparison%20for%20zeta%20converter%20in%20CCM.pdf
http://eprints.utem.edu.my/id/eprint/25167/
_version_ 1732948761224675328
score 13.160551

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