Low-pass filtered power-flow control in series hybrid electric vehicle

Matti Liukkonen, Ari Hentunen, Jussi Suomela, Jorma Kyyrä

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Abstract

This paper presents a low-pass filtered power-flow control strategy for a series hybrid electric vehicle (S-HEV) with an energy buffer. The proposed control aims to decrease the maximum power values from the primary energy source and, secondly, to reduce the engine-generator dynamics at sudden load changes (from low loads at low speed to high loads). In case of variable speed diesel generator (VSDG) set downsizing reduces the emissions and the fuel consumption. The proposed control strategy is introduced with two different driving cycles, both, for the urban and the sub-urban areas. The energy losses, caused by the energy buffering, and the sizing of heavy duty vehicle's series hybrid drive train are gained as a result.
Original languageEnglish
Title of host publication24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition 2009, EVS 24
Subtitle of host publicationProceedings
Pages1480-1492
Volume3
Publication statusPublished - 2009
MoE publication typeA4 Article in a conference publication
Event24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition 2009, EVS 24 - Stavanger, Norway
Duration: 13 May 200916 May 2009

Conference

Conference24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition 2009, EVS 24
Country/TerritoryNorway
CityStavanger
Period13/05/0916/05/09

Keywords

  • Heavy duty vehicles
  • Low-pass filtered power-flow control
  • Plant optimization
  • Series hybrid electric vehicle
  • Simulation

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