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Simulation and Analyis of a Continuous Variable Cam Phasing Internal Combustion Engine
Linköping University, Department of Electrical Engineering.
2008 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The development of fuel efficient internal combustion engines (ICE)have resulted in a variety of different solutions. One of those are the variable valve timing and an implemenation of such is the Continuous Variable Cam Phasing (CVCP). This thesis have used a simulation package, psPack, for the simulation of the gas exchange process for an ICE with CVCP. The purpose of the simulations was to investigate what kind of design parameters, e.g. the length of an intake pipe or the duration of combustion, that were significant for the gas exchange process with the alternation of intake pressure, engine speed and valve setting. The parameters that showed a vast impact were those who affected the amount of residual gas and the temperature of the air charge. Furthermore a validation was made between simulation data acquired from psPack and measured data provided in Heywood (1988). The validation showed that for the general behaviour the simulation results from psPack corresponded well to the measured data.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2008. , 97 p.
Keyword [en]
Variable Valve Timing, Continuous Variable Cam Phasing, Gas exchange process
National Category
Information Science
Identifiers
URN: urn:nbn:se:liu:diva-12170ISRN: LiTH-ISY-EX--08/4078--SEOAI: oai:DiVA.org:liu-12170DiVA: diva2:18459
Presentation
2008-06-12, Filtret, B-huset, Campus Valla, Linköoing, 15:15 (English)
Uppsok
teknik
Supervisors
Examiners
Available from: 2008-06-18 Created: 2008-06-18Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf