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Closed-loop control of buck-boost converter using the PID controller

Master of Science in Electrical Power Engineering

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Bibliographic Details
Main Author: Zeeshan, Ahmad
Other Authors: Mohammad Faridun Naim, Tajuddin, Dr.
Format: Dissertation
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2018
Subjects:
PID controllers
Electric current converters
Electric currents, Direct
Converter
DC-DC Buck-Boost converter
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/78360
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spelling my.unimap-783602023-04-18T02:06:08Z Closed-loop control of buck-boost converter using the PID controller Zeeshan, Ahmad Mohammad Faridun Naim, Tajuddin, Dr. PID controllers Electric current converters Electric currents, Direct Converter DC-DC Buck-Boost converter Master of Science in Electrical Power Engineering In the modern world, the most demanding control systems are based on PID controllers because of their reputed performance in nonlinear control systems. Tuning the PID controller is a major part of the feedback PID controller design. This research is focusing on the design of PID controller for the DC-DC Buck-Boost converter to improve output voltage regulation. It is a challenging task to tune the PID controller to achieve stable output in the DC-DC Buck-Boost converter because of nonlinearities. Firstly, to design a PID controller for the DC-DC Buck-Boost converter, a model of an open-loop DC-DC Buck-Boost converter using state-space averaging is developed. State-space averaging is used in the modified Ziegler-Nichols method. From this model, the stability of the system is analysed based on an open-loop system margin and zero and pole placements. Moreover, the system response in steady-state, under the line variation and load variation are also analysed. Variations occurred in the output voltage are due to variations in the load resistor or source voltage. A MATLAB simulation is conducted to analyse the initial results. It can be shown that the PID controller without overshoot gave the best performance among the P, PI and PID controllers. 2018 2023-04-18T02:06:08Z 2023-04-18T02:06:08Z Dissertation http://dspace.unimap.edu.my:80/xmlui/handle/123456789/78360 en Universiti Malaysia Perlis (UniMAP) Universiti Malaysia Perlis (UniMAP) School of Electrical Systems Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic PID controllers
Electric current converters
Electric currents, Direct
Converter
DC-DC Buck-Boost converter
spellingShingle PID controllers
Electric current converters
Electric currents, Direct
Converter
DC-DC Buck-Boost converter
Zeeshan, Ahmad
Closed-loop control of buck-boost converter using the PID controller
description Master of Science in Electrical Power Engineering
author2 Mohammad Faridun Naim, Tajuddin, Dr.
author_facet Mohammad Faridun Naim, Tajuddin, Dr.
Zeeshan, Ahmad
format Dissertation
author Zeeshan, Ahmad
author_sort Zeeshan, Ahmad
title Closed-loop control of buck-boost converter using the PID controller
title_short Closed-loop control of buck-boost converter using the PID controller
title_full Closed-loop control of buck-boost converter using the PID controller
title_fullStr Closed-loop control of buck-boost converter using the PID controller
title_full_unstemmed Closed-loop control of buck-boost converter using the PID controller
title_sort closed-loop control of buck-boost converter using the pid controller
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2018
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/78360
_version_ 1772813159828029440
score 13.160551

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