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Modeling and simulation of electric vehicles - The effect of different Li-ion battery technologies

Hülsebusch, Dirk und Schwunk, Simon und Caron, Simon und Propfe, Bernd (2010) Modeling and simulation of electric vehicles - The effect of different Li-ion battery technologies. In: Konferenz Proceedings. The 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition (EVS 25), 5.-9. November 2010, Shenzhen, China.

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Kurzfassung

Limited range is one of the main drawbacks of battery electric vehicles. Especially at low temperatures the range is reduced due to low battery capacity and power as well as additional energy demand for auxiliaries. In order to compare different battery technologies regarding their in-vehicle performance, a model based approach is chosen. Several battery technologies are modeled and implemented into a simulation environment for vehicle systems. In addition, varying test cases are defined to analyze the battery characteristics and impact on the vehicle performance. For example, simulation results show that the energy demand of the power train rises significantly in urban surroundings and low ambient temperature conditions. This is due to the fact that recuperation of brake energy is limited by the reduced battery power capability. Furthermore, the efficiency of the battery and the power train is analyzed regarding varying temperatures, battery sizes and driving cycles. Eventually, the electrical range taking into account different driving cycles, temperatures, and auxiliary loads is studied.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Modeling and simulation of electric vehicles - The effect of different Li-ion battery technologies
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Hülsebusch, Dirkdirk.huelsbusch@de.bosch.de
Schwunk, Simonsimon.schwunk@ise.fraunhofer.de
Caron, Simonsimon.caron@ise.fraunhofer.de
Propfe, Berndbernd.propfe@dlr.de
Datum:8 November 2010
Erschienen in:Konferenz Proceedings
Referierte Publikation:Ja
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Modeling, simulation, Li-ion, battery electric vehicle, energy consumption, thermal effects
Veranstaltungstitel:The 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition (EVS 25)
Veranstaltungsort:Shenzhen, China
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:5.-9. November 2010
Veranstalter :Electric Vehicle Association of Asia-Pacific (EVAAP)
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Verkehr
HGF - Programmthema:Bodengebundener Verkehr
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V BF - Bodengebundene Fahrzeuge
DLR - Teilgebiet (Projekt, Vorhaben):V - Fahrzeugenergiesysteme (alt)
Standort: Stuttgart
Institute & Einrichtungen:Institut für Fahrzeugkonzepte
Hinterlegt von: Bernd Propfe
Hinterlegt am:22 Nov 2010 09:01
Letzte Änderung:22 Nov 2010 09:01

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