DocumentCode :
2357419
Title :
Hybrid auxiliary power unit (APU) for automotive applications
Author :
Bertoni, Laurent ; Gualous, Hamid ; Bouquain, David ; Hissel, Daniel ; Péra, Marie-Cécile ; Kauffmann, Jean-Marie
Author_Institution :
Lab. of Electr. Eng. & Syst., Unite Mixte de Recherche UTBM & UFC, Belfort, France
Volume :
3
fYear :
2002
fDate :
2002
Firstpage :
1840
Abstract :
This paper describes the design and control requirements of an auxiliary power unit (APU) for transportation applications. The design of the APU is based on an association of supercapacitors and a proton exchange membrane (PEM) fuel cell. Supercapacitors are incorporated to satisfy peak power demands in order to optimize performance of the APU and to reduce the size and therefore the cost of the fuel cell. After the system description, simulations are done to optimize the DC/DC converter between the APU components and the DC bus of the vehicle. Finally, experimental results are presented and analyzed.
Keywords :
DC-DC power convertors; PWM power convertors; automobiles; fuel cell vehicles; microcontrollers; power control; supercapacitors; 500 W; DC bus; DC/DC converter; PEM fuel cell; PWM generation; automotive applications; fuel cell cost reduction; fuel cell size reduction; hybrid auxiliary power unit; microcontroller; peak power demands; performance optimization; power control; proton exchange membrane; simulations; supercapacitors; transportation applications; vehicle; Automotive applications; Biomembranes; Cost function; DC-DC power converters; Fuel cells; Power demand; Protons; Supercapacitors; Transportation; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th
ISSN :
1090-3038
Print_ISBN :
0-7803-7467-3
Type :
conf
DOI :
10.1109/VETECF.2002.1040535
Filename :
1040535
Link To Document :
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