Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Engine on/off control for dimensioning hybrid electric powertrains via convex optimization
RISE., Swedish ICT, Viktoria.
2013 (Engelska)Ingår i: IEEE Transactions on Vehicular Technology, ISSN 0018-9545, E-ISSN 1939-9359, Vol. 62, nr 7, s. 2949-Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This paper presents a novel heuristic method for_x000D_ optimal control of mixed-integer problems which for given_x000D_ feasible values of the integer variables are convex in the rest of_x000D_ the variables. The method is based on the Pontryagin€™s maximum_x000D_ principle allows the problem to be solved using convex_x000D_ optimization techniques. The advantage of this approach is the_x000D_ short computation time for obtaining a solution near the global_x000D_ optimum, which may otherwise need very long computation time_x000D_ when solved by algorithms guaranteeing global optimum, such_x000D_ as Dynamic Programming._x000D_ In this study the method is applied to the problem of battery_x000D_ dimensioning power split control of a plug-in hybrid electric_x000D_ vehicle where the only integer variable is the engine on/off_x000D_ control, but the method can be extended to problems with more_x000D_ integer variables. The studied vehicle is a city bus which is_x000D_ driven along a perfectly known bus line with a fixed charging_x000D_ infrastructure. The bus can charge either at standstill, or while_x000D_ driving along a tram line (slide-in)._x000D_ The problem is approached in two different scenarios: first,_x000D_ only the optimal power split control is obtained for several fixed_x000D_ battery sizes, second, both battery size power split control_x000D_ are optimized simultaneously. Optimizations are performed over_x000D_ four different bus lines two different battery types, giving_x000D_ solutions that are very close to the global optimum obtained by_x000D_ Dynamic Programming._x000D_

Ort, förlag, år, upplaga, sidor
2013. Vol. 62, nr 7, s. 2949-
Nyckelord [en]
plug-in/slide-in hybrid electric vehicle, battery sizing, power management, convex optimization, Pontryagin€™s maximum principle
Nationell ämneskategori
Data- och informationsvetenskap
Identifikatorer
URN: urn:nbn:se:ri:diva-31999DOI: 10.1109/TVT.2013.2251920OAI: oai:DiVA.org:ri-31999DiVA, id: diva2:1151857
Tillgänglig från: 2017-10-24 Skapad: 2017-10-24 Senast uppdaterad: 2018-01-13Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext
Av organisationen
Viktoria
I samma tidskrift
IEEE Transactions on Vehicular Technology
Data- och informationsvetenskap

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 8 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.35.7