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Stack-Test: Development of EU-wide uniform performance test schemes for PEM fuel cell stacks - Test Program 2.05: Optimization of Operating Parameters

Piela, Piotr and Mitzel, Jens (2014) Stack-Test: Development of EU-wide uniform performance test schemes for PEM fuel cell stacks - Test Program 2.05: Optimization of Operating Parameters. Progress in PEMFC Stack Testing Procedures, 28.-29. Jan 2014, Oldenburg, Germany.

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Abstract

An extremum of a scalar performance function of seven TIPs: Tstack, λfuel, λox, RHfuel, RHox, pfuel, and pox is searched for using the Nelder-Mead (simplex search) algorithm*. The performance function is evaluated at a constant stack load as a steady-state value corresponding to a given set of the TIPs’ values. The algorithm creates and transforms a simplex, the vertices of which are the sets of TIPs, by replacing the worst vertex with a better one in every iteration.

Item URL in elib:https://elib.dlr.de/90541/
Document Type:Conference or Workshop Item (Poster)
Title:Stack-Test: Development of EU-wide uniform performance test schemes for PEM fuel cell stacks - Test Program 2.05: Optimization of Operating Parameters
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Piela, PiotrICRIUNSPECIFIED
Mitzel, JensJens.Mitzel (at) dlr.deUNSPECIFIED
Date:28 January 2014
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:PEMFC Performance Testing Procedures Stacks
Event Title:Progress in PEMFC Stack Testing Procedures
Event Location:Oldenburg, Germany
Event Type:Workshop
Event Dates:28.-29. Jan 2014
Organizer:Next Energy
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion and Use (old)
HGF - Program Themes:Fuel Cells (old)
DLR - Research area:Energy
DLR - Program:E EV - Energy process technology
DLR - Research theme (Project):E - Electrochemical Processes (old)
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Electrochemical Energy Technology
Deposited By: Mitzel, Dr. Jens
Deposited On:09 Sep 2014 13:58
Last Modified:31 Jul 2019 19:47

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