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Description
  • Článek se zabývá použitím ultrakapacitorů v elektrickém pohonu s trakčním akumulátorem. Účelem ultrakapacitoru v této aplikaci je zvýšení účinnosti celého pohonu zváště při relativně krátkých proudových nárazech (regenerativní brzdění, akcelerace z nenulové počáteční rychlosti ). Byl navržen způsob připojení ultrakapacitoru k trakčnímu měniči. Použití navrženého řídicího systému umožňuje absorbci proudových nárazů,vznikajících při zmíněných situacích. Zvláštní pozornost je věnována rozložení energie a návrhu ultrakapacitoru. Uvedeny jsou také některé praktické výsledky (měření ultrakapacitorů, činnost celého systému v elektrickém skútru). (cs)
  • This paper deals with an usage of ultracapacitors in the system of electric drive with a 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-link of the traction inverter is proposed. Using the described 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 too. Some practical results are mentioned (measurement of the ultracapacitors, operation of the whole system with an electric scooter).
  • This paper deals with an usage of ultracapacitors in the system of electric drive with a 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-link of the traction inverter is proposed. Using the described 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 too. Some practical results are mentioned (measurement of the ultracapacitors, operation of the whole system with an electric scooter). (en)
Title
  • Ultracapacitors in Electric Vehicles
  • Ultracapacitors in Electric Vehicles (en)
  • Ultrakapacitory v Elektrických Vozidlech (cs)
skos:prefLabel
  • Ultracapacitors in Electric Vehicles
  • Ultracapacitors in Electric Vehicles (en)
  • Ultrakapacitory v Elektrických Vozidlech (cs)
skos:notation
  • RIV/00216305:26220/07:PU71256!RIV08-GA0-26220___
http://linked.open.../vavai/riv/strany
  • 111-115
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/06/1036), Z(MSM0021630516)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 456479
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/07:PU71256
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Battery management, control, converter circuits, converter-machine interaction, DC/DC converter, efficiency, electric vehicle, drives, ultracapacitor (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [68A24553A3F5]
http://linked.open...v/mistoKonaniAkce
  • Podbanské
http://linked.open...i/riv/mistoVydani
  • Podbánské, Slovenská republika
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the 16th International Conference on Electrical drives and Power Electronics EDPE
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Štěpančík, Filip
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Slovenská elektrotechnická společnost
https://schema.org/isbn
  • 978-80-8073-868-6
http://localhost/t...ganizacniJednotka
  • 26220
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