Evaluating the influence of requirements in fuel cell system design using Design Requirement Maps

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dc.identifier.uri http://dx.doi.org/10.15488/12388
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/12487
dc.contributor.author Fladung, Alexander
dc.contributor.author Scholz, Hannes
dc.contributor.author Berger, Oliver
dc.contributor.author Hanke-Rauschenbach, Richard
dc.date.accessioned 2022-07-04T05:03:54Z
dc.date.available 2022-07-04T05:03:54Z
dc.date.issued 2021
dc.identifier.citation Fladung, A.; Scholz, H.; Berger, O.; Hanke-Rauschenbach, R.: Evaluating the influence of requirements in fuel cell system design using Design Requirement Maps. In: Fuel Cells 21 (2021), Nr. 4, S. 347-362. DOI: https://doi.org/10.1002/fuce.202000127
dc.description.abstract Finding a combination of design variables for an optimized design target is the main aspect in fuel cell system design. Beside that, it has to be ensured that all requirements, on component and vehicle level, are met. Using a visualization approach, called Design Requirement Map, as a graphical presentation of the design target and the requirements of two degrees of freedom, helps to answer certain design questions and enable an estimation of the influence of requirements and operating points on the optimal system design. In this paper, first, the general fuel cell system design problem is formulated and, second, the Design Requirement Map is used to study the influence of requirements on the optimal combination of humidifier scale and air compression ratio. Designs with too small or too large humidifiers reveal as designs, which are constrained by at least one of the considered requirements. In addition, the influence for a multi-objective design target and different ambient temperatures and pressures are addressed. For certain design questions using Design Requirement Maps can be very helpful to evaluate the impact of requirements on the system design especially when considering different operating points. © 2021 The Authors. Fuel Cells published by Wiley-VCH GmbH eng
dc.language.iso eng
dc.publisher Weinheim : Wiley-VCH
dc.relation.ispartofseries Fuel Cells 21 (2021), Nr. 4
dc.rights CC BY-NC-ND 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject ambient operating conditions eng
dc.subject automotive requirements eng
dc.subject PEM fuel cell system eng
dc.subject system design eng
dc.subject vehicle application eng
dc.subject Degrees of freedom (mechanics) eng
dc.subject Fuel systems eng
dc.subject Systems analysis eng
dc.subject Design questions eng
dc.subject Design variables eng
dc.subject Graphical presentations eng
dc.subject Multi-objective design eng
dc.subject Operating points eng
dc.subject Optimal combination eng
dc.subject Optimized designs eng
dc.subject Two degrees of freedom eng
dc.subject Fuel cells eng
dc.subject.ddc 620 | Ingenieurwissenschaften und Maschinenbau ger
dc.title Evaluating the influence of requirements in fuel cell system design using Design Requirement Maps
dc.type Article
dc.type Text
dc.relation.essn 1615-6854
dc.relation.doi https://doi.org/10.1002/fuce.202000127
dc.bibliographicCitation.issue 4
dc.bibliographicCitation.volume 21
dc.bibliographicCitation.firstPage 347
dc.bibliographicCitation.lastPage 362
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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