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Weight Estimation through Frequency Analysis
Linköping University. Linköping University, Department of Management and Engineering. Linköping University, Department of Management and Engineering, Fluid and Mechanical Engineering Systems .
Linköping University. Linköping University, Department of Management and Engineering. Linköping University, Department of Management and Engineering, Fluid and Mechanical Engineering Systems .
2009 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The weight of a heavy duty vehicle plays an important role when dealing with different control systems. Examples of control units in a truck that need this parameter are the ones used to control the brakes, the engine and the gearbox. An accurate estimation of the weight leads not only to a more fuel efficient and safer transport, but also assures the driver that current law limits are not exceeded. The weight can be estimated with pretty good accuracy if the truck is equipped with air suspension. In trucks that lack this type of suspension other methods are used to estimate the weight. At present these methods are inaccurate. In this thesis a new method where the weight is to be estimated through frequency analysis of the truck's driveline is developed and evaluated.

Place, publisher, year, edition, pages
2009. , 60 p.
Keyword [en]
weight estimation through frequency analysis, frequency analysis, driveline modelling, driveline, frequency, truck, lorry, rigid, heavy duty vehicle, weight estimation, mass estimation, scania
Keyword [sv]
viktestimering genom frekvensanalys, frekvensanalys, drivlinemodellering, drivlina, frekvens, lastbil, dragbil, tunga fordon, viktestimering, viktskattning, masskattning, scania
National Category
Mechanical Engineering Vehicle Engineering Signal Processing
Identifiers
URN: urn:nbn:se:liu:diva-19166ISRN: LIU-IEI-TEK-A—09/00638—SEOAI: oai:DiVA.org:liu-19166DiVA: diva2:223502
Presentation
2009-06-09, A35, Linköpings Universitet, Linköping, 14:30 (Swedish)
Uppsok
teknik
Supervisors
Examiners
Available from: 2009-06-25 Created: 2009-06-12 Last updated: 2009-06-25Bibliographically approved

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Johansson, HampusHöglund, Nicklas
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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