Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency
In this paper, sliding mode control (SMC) for a bidirectional buck/boost DC-DC converter (BDC) with constant frequency in continuous conduction mode (CCM) is discussed. Since the converter is a high-order converter, the reduced-order sliding manifold is exploited. Because of right-half-plan zero (RH...
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Format: | Article |
Language: | English |
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Iran University of Science and Technology
2018-03-01
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Series: | Iranian Journal of Electrical and Electronic Engineering |
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Online Access: | http://ijeee.iust.ac.ir/browse.php?a_code=A-10-336-2&slc_lang=en&sid=1 |
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author | A. Safari H. Ardi |
author_facet | A. Safari H. Ardi |
author_sort | A. Safari |
collection | DOAJ |
description | In this paper, sliding mode control (SMC) for a bidirectional buck/boost DC-DC converter (BDC) with constant frequency in continuous conduction mode (CCM) is discussed. Since the converter is a high-order converter, the reduced-order sliding manifold is exploited. Because of right-half-plan zero (RHPZ) in the converter’s duty ratio to output voltage transfer function, sliding mode current controller is used. This controller benefits from various advantages such as fast dynamic response, robustness, stable and small variation of the settling time over a wide range of operation conditions. Because the converter operates in both step-down and step-up modes, two sliding manifold is derived for each mode. The existence and stability conditions are analyzed for both SMC in step-down and step-up modes. Finally, Simulation results are also provided to justify the feasibility of the controller using MATLAB/Simulink. |
first_indexed | 2024-12-22T15:50:21Z |
format | Article |
id | doaj.art-043de92a1b024206850a1782d42f37a3 |
institution | Directory Open Access Journal |
issn | 1735-2827 2383-3890 |
language | English |
last_indexed | 2024-12-22T15:50:21Z |
publishDate | 2018-03-01 |
publisher | Iran University of Science and Technology |
record_format | Article |
series | Iranian Journal of Electrical and Electronic Engineering |
spelling | doaj.art-043de92a1b024206850a1782d42f37a32022-12-21T18:20:54ZengIran University of Science and TechnologyIranian Journal of Electrical and Electronic Engineering1735-28272383-38902018-03-011416984Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching FrequencyA. Safari0H. Ardi1 Department of Electrical Engineering, Azarbaijan Shahid Madani University, Tabriz, Iran. Department of Electrical Engineering, Azarbaijan Shahid Madani University, Tabriz, Iran. In this paper, sliding mode control (SMC) for a bidirectional buck/boost DC-DC converter (BDC) with constant frequency in continuous conduction mode (CCM) is discussed. Since the converter is a high-order converter, the reduced-order sliding manifold is exploited. Because of right-half-plan zero (RHPZ) in the converter’s duty ratio to output voltage transfer function, sliding mode current controller is used. This controller benefits from various advantages such as fast dynamic response, robustness, stable and small variation of the settling time over a wide range of operation conditions. Because the converter operates in both step-down and step-up modes, two sliding manifold is derived for each mode. The existence and stability conditions are analyzed for both SMC in step-down and step-up modes. Finally, Simulation results are also provided to justify the feasibility of the controller using MATLAB/Simulink.http://ijeee.iust.ac.ir/browse.php?a_code=A-10-336-2&slc_lang=en&sid=1DC-DC Converter Sliding Mode Control Current Controller Constant Frequency. |
spellingShingle | A. Safari H. Ardi Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency Iranian Journal of Electrical and Electronic Engineering DC-DC Converter Sliding Mode Control Current Controller Constant Frequency. |
title | Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency |
title_full | Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency |
title_fullStr | Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency |
title_full_unstemmed | Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency |
title_short | Sliding Mode Control of a Bidirectional Buck/Boost DC-DC Converter with Constant Switching Frequency |
title_sort | sliding mode control of a bidirectional buck boost dc dc converter with constant switching frequency |
topic | DC-DC Converter Sliding Mode Control Current Controller Constant Frequency. |
url | http://ijeee.iust.ac.ir/browse.php?a_code=A-10-336-2&slc_lang=en&sid=1 |
work_keys_str_mv | AT asafari slidingmodecontrolofabidirectionalbuckboostdcdcconverterwithconstantswitchingfrequency AT hardi slidingmodecontrolofabidirectionalbuckboostdcdcconverterwithconstantswitchingfrequency |