Traction drive of an electric vehicle using an ultracapacitor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F03%3APU39916" target="_blank" >RIV/00216305:26220/03:PU39916 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Traction drive of an electric vehicle using an ultracapacitor
Original language description
This paper describes an usage of ultracapacitors in the system electric drive + traction accumulator. The purpose of the ultracapacitor in this application is to increase the efficiency of the whole drive especially at relatively short current peaks (regenerative braking, acceleration of the electric vehicle from a non-zero initial speed). The connection of the ultacapacitor to the DC intercircuit of the traction inverter by a 2-quadrant inverter is proposed. Using an available control system the absorrption of high current peaks caused in the DC link by the traction inverter during acceleration or regenerative braking is enabled. The attention is paid to the energy balance and to the design of the ultracapacitor. An usable control structure is given too.
Czech name
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Czech description
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Project
<a href="/en/project/GA102%2F00%2FD013" target="_blank" >GA102/00/D013: Research of power electric brushless drives with a low voltage level for a car-technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
National conference with international participation Engineering mechanics
ISBN
80-86246-18-3
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
120-121
Publisher name
Akademie věd České republiky
Place of publication
Praha
Event location
Svratka
Event date
May 12, 2003
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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