Survey on H∞ Robust Control of the Solid Oxide Fuel Cell

Excessive use of fuel or being underutilized will make the actual performance of solid oxide fuel cells (SOFCs) affected by a lot, and at the same time, in order to meet the demands of DC load voltage, a controller of the SOFC that is subjected to small varying loads is proposed on the basis of H∞ c...

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Main Authors:	Haibo Huo, Haidong Yang, Kui Xu, Xinghong Kuang, Jingxiang Xu
Format:	Article
Language:	English
Published:	Hindawi Limited 2021-01-01
Series:	Mathematical Problems in Engineering
Online Access:	http://dx.doi.org/10.1155/2021/6693971

id	doaj-2985485f065242e29c1cd445c60cafc5
record_format	Article
spelling	doaj-2985485f065242e29c1cd445c60cafc52021-03-29T00:08:40ZengHindawi LimitedMathematical Problems in Engineering1563-51472021-01-01202110.1155/2021/6693971Survey on H∞ Robust Control of the Solid Oxide Fuel CellHaibo Huo0Haidong Yang1Kui Xu2Xinghong Kuang3Jingxiang Xu4College of Engineering Science and TechnologyCollege of Engineering Science and TechnologyCollege of Engineering Science and TechnologyCollege of Engineering Science and TechnologyCollege of Engineering Science and TechnologyExcessive use of fuel or being underutilized will make the actual performance of solid oxide fuel cells (SOFCs) affected by a lot, and at the same time, in order to meet the demands of DC load voltage, a controller of the SOFC that is subjected to small varying loads is proposed on the basis of H∞ control theory. For the controller design, a state-space representation of the SOFC by using small-signal linearization is derived. To evaluate the control performance, the presented H∞ controller is tested on the SOFC stack with various load disturbances. The results show that the obtained H∞ controller can mitigate the voltage oscillations and deviations and can keep fuel utilization constant at varying loads.http://dx.doi.org/10.1155/2021/6693971
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Haibo Huo Haidong Yang Kui Xu Xinghong Kuang Jingxiang Xu
spellingShingle	Haibo Huo Haidong Yang Kui Xu Xinghong Kuang Jingxiang Xu Survey on H∞ Robust Control of the Solid Oxide Fuel Cell Mathematical Problems in Engineering
author_facet	Haibo Huo Haidong Yang Kui Xu Xinghong Kuang Jingxiang Xu
author_sort	Haibo Huo
title	Survey on H∞ Robust Control of the Solid Oxide Fuel Cell
title_short	Survey on H∞ Robust Control of the Solid Oxide Fuel Cell
title_full	Survey on H∞ Robust Control of the Solid Oxide Fuel Cell
title_fullStr	Survey on H∞ Robust Control of the Solid Oxide Fuel Cell
title_full_unstemmed	Survey on H∞ Robust Control of the Solid Oxide Fuel Cell
title_sort	survey on h∞ robust control of the solid oxide fuel cell
publisher	Hindawi Limited
series	Mathematical Problems in Engineering
issn	1563-5147
publishDate	2021-01-01
description	Excessive use of fuel or being underutilized will make the actual performance of solid oxide fuel cells (SOFCs) affected by a lot, and at the same time, in order to meet the demands of DC load voltage, a controller of the SOFC that is subjected to small varying loads is proposed on the basis of H∞ control theory. For the controller design, a state-space representation of the SOFC by using small-signal linearization is derived. To evaluate the control performance, the presented H∞ controller is tested on the SOFC stack with various load disturbances. The results show that the obtained H∞ controller can mitigate the voltage oscillations and deviations and can keep fuel utilization constant at varying loads.
url	http://dx.doi.org/10.1155/2021/6693971
work_keys_str_mv	AT haibohuo surveyonhrobustcontrolofthesolidoxidefuelcell AT haidongyang surveyonhrobustcontrolofthesolidoxidefuelcell AT kuixu surveyonhrobustcontrolofthesolidoxidefuelcell AT xinghongkuang surveyonhrobustcontrolofthesolidoxidefuelcell AT jingxiangxu surveyonhrobustcontrolofthesolidoxidefuelcell
_version_	1714761198502674432

Survey on H∞ Robust Control of the Solid Oxide Fuel Cell

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