Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters
In this study, the theory of minimum-time optimal control system in buck-boost bi-linear converters is described, so that output voltage regulation is carried out within minimum time. For this purpose, the Pontryagin's Minimum Principle is applied to find optimal switching level applying minim...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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D. G. Pylarinos
2017-08-01
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| Series: | Engineering, Technology & Applied Science Research |
| Subjects: | |
| Online Access: | https://etasr.com/index.php/ETASR/article/view/1217 |
| _version_ | 1798001217096384512 |
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| author | S. M. M. Shariatmadar S. M. J. Jafarian |
| author_facet | S. M. M. Shariatmadar S. M. J. Jafarian |
| author_sort | S. M. M. Shariatmadar |
| collection | DOAJ |
| description | In this study, the theory of minimum-time optimal control system in buck-boost bi-linear converters is described, so that output voltage regulation is carried out within minimum time. For this purpose, the Pontryagin's Minimum Principle is applied to find optimal switching level applying minimum-time optimal control rules. The results revealed that by utilizing an optimal switching level instead of classical switching patterns, output voltage regulation will be carried out within minimum time. However, transient energy index of increased overvoltage significantly reduces in order to attain minimum time optimal control in reduced output load. The laboratory results were used in order to verify numerical simulations. |
| first_indexed | 2024-04-11T11:32:42Z |
| format | Article |
| id | doaj.art-999f24e5134e4b6ebd389ea44e89ae9b |
| institution | Directory Open Access Journal |
| issn | 2241-4487 1792-8036 |
| language | English |
| last_indexed | 2024-04-11T11:32:42Z |
| publishDate | 2017-08-01 |
| publisher | D. G. Pylarinos |
| record_format | Article |
| series | Engineering, Technology & Applied Science Research |
| spelling | doaj.art-999f24e5134e4b6ebd389ea44e89ae9b2022-12-22T04:26:04ZengD. G. PylarinosEngineering, Technology & Applied Science Research2241-44871792-80362017-08-01741753175810.48084/etasr.1217928Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear ConvertersS. M. M. Shariatmadar0S. M. J. Jafarian1Department of Electrical Engineering, Firoozkooh Branch, Islamic Azad University, Firoozkooh, IranElectrical Engineering Department, Shahed University, Tehran, IranIn this study, the theory of minimum-time optimal control system in buck-boost bi-linear converters is described, so that output voltage regulation is carried out within minimum time. For this purpose, the Pontryagin's Minimum Principle is applied to find optimal switching level applying minimum-time optimal control rules. The results revealed that by utilizing an optimal switching level instead of classical switching patterns, output voltage regulation will be carried out within minimum time. However, transient energy index of increased overvoltage significantly reduces in order to attain minimum time optimal control in reduced output load. The laboratory results were used in order to verify numerical simulations.https://etasr.com/index.php/ETASR/article/view/1217buck-boost convertersliding mode controlminimum-time controlbi-linear converter |
| spellingShingle | S. M. M. Shariatmadar S. M. J. Jafarian Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters Engineering, Technology & Applied Science Research buck-boost converter sliding mode control minimum-time control bi-linear converter |
| title | Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters |
| title_full | Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters |
| title_fullStr | Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters |
| title_full_unstemmed | Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters |
| title_short | Application of Minimum-time Optimal Control System in Buck-Boost Bi-linear Converters |
| title_sort | application of minimum time optimal control system in buck boost bi linear converters |
| topic | buck-boost converter sliding mode control minimum-time control bi-linear converter |
| url | https://etasr.com/index.php/ETASR/article/view/1217 |
| work_keys_str_mv | AT smmshariatmadar applicationofminimumtimeoptimalcontrolsysteminbuckboostbilinearconverters AT smjjafarian applicationofminimumtimeoptimalcontrolsysteminbuckboostbilinearconverters |