Detail publikace

Trakční pohon elektromobilu s ultrakapacitorem

VOREL, P. HUTÁK, P.

Český název

Trakční pohon elektromobilu s ultrakapacitorem

Anglický název

Traction drive of an electric vehicle using an ultracapacitor

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

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 absorption 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.

Český abstrakt

Příspěvek popisuje možnost použití ultrakapacitoru pro zvýšení účinnosti elektrického pohonu s trakčním akumulátorem. Byl použit dvoukvadrantový měnič pro připojení ultrakapacitoru k meziobvodu trakčního měniče (akumulátoru).

Anglický abstrakt

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 absorption 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.

Klíčová slova česky

Akumulátor, řídicí strategie, obvody měniče, DC/DC měnič, účinnost, elektrické vozidlo, pohon, ultrakapacitor

Klíčová slova anglicky

Battery management, control, converter circuits, converter machine interactions, DC/DC converters, efficiency, electric vehicles, drives, ultracapacitor

Rok RIV

2003

Vydáno

12.05.2003

Nakladatel

Akademie věd České republiky

Místo

Praha

ISBN

80-86246-18-3

Kniha

National conference with international participation Engineering mechanics

Počet stran

2

BIBTEX


@inproceedings{BUT9280,
  author="Pavel {Vorel} and Petr {Huták},
  title="Traction drive of an electric vehicle using an ultracapacitor",
  booktitle="National conference with international participation Engineering mechanics",
  year="2003",
  month="May",
  publisher="Akademie věd České republiky",
  address="Praha",
  isbn="80-86246-18-3"
}