Application of ultracapacitors in electric vehicle propulsion systems

Author

Burke, A.F. ; Hardin, J.E. ; Dowgiallo, E.J.

Author_Institution

Idaho Nat. Eng. Lab., Idaho Falls, ID, USA

fYear

1990

fDate

25-28 Jun 1990

Firstpage

328

Lastpage

333

Abstract

A study was performed to determine design specifications for ultracapacitor type devices to be used in electric vehicle propulsion systems and their effect on battery power requirements and vehicle range and performance using different types of traction batteries. The design requirements for the ultracapacitors are discussed. Computer simulations of electric vehicles with battery load leveling were performed and the results of the simulations for 4-passenger cars and minivans are discussed. The current status of pulse power devices, both double-layer ultracapacitors and bipolar lead-acid batteries, is summarized. Consideration of the characteristics of ultracapacitors and bipolar lead-acid pulse batteries for the pulse power device indicates that either device could be used, but the efficiency of the system would be greater by about 10% by using the ultracapacitors

Keywords

capacitor storage; electric vehicles; pulsed power technology; secondary cells; 4-passenger cars; Pb acid secondary cells; electric vehicle propulsion systems; load leveling; minivans; pulse power devices; traction batteries; ultracapacitors; Acceleration; Battery powered vehicles; Electric vehicles; Energy storage; Hybrid electric vehicles; Power demand; Propulsion; Supercapacitors; Traction motors; Vehicle driving;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Sources Symposium, 1990., Proceedings of the 34th International

Conference_Location

Cherry Hill, NJ

Print_ISBN

0-87942-604-7

Type

conf

DOI

10.1109/IPSS.1990.145857

Filename

145857