An Electro-thermal Model for the A123 26650 LiFePO4 Battery

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dc.contributor.author Lin, Xinfan
dc.contributor.author Perez, Hector
dc.contributor.author Siegel, Jason
dc.contributor.author Stefanopoulou, Anna
dc.date.accessioned 2013-04-19T13:53:51Z
dc.date.available 2013-04-19T13:53:51Z
dc.date.issued 2013-04-19
dc.identifier.uri http://hdl.handle.net/2027.42/97341
dc.description.abstract An electro-thermal model consisting of an equivalent-circuit electrical model and a two-state lumped thermal model is constructed for an A123 26650 LiFePO4 battery. The electrical and the thermal sub-models are coupled through heat generation and temperature dependency of the electrical parameters. The 5-state model captures the state of charge, voltage, surface temperature, and core temperature of a battery and is computationally efficient. The electrical and the thermal models are parameterized by pulse-relaxation and drive-cycle tests separately, where the electrical parameters are identified as dependent on temperature, SOC and current direction. en_US
dc.description.sponsorship Cooperative Agreement W56HZV-04-2-0001 U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) en_US
dc.language.iso en_US en_US
dc.subject Battery Electro-thermal Model en_US
dc.title An Electro-thermal Model for the A123 26650 LiFePO4 Battery en_US
dc.type Software en_US
dc.subject.hlbsecondlevel Mechanical Engineering
dc.subject.hlbtoplevel Engineering
dc.contributor.affiliationum Department of Mechanical Engineering en_US
dc.contributor.affiliationumcampus Ann Arbor en_US
dc.description.bitstreamurl http://deepblue.lib.umich.edu/bitstream/2027.42/97341/3/Battery Electrothermal Model-1.zip
dc.description.mapping 27 en_US
dc.owningcollname Automotive Research Center (ARC)
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