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Dynamic behaviour of pantographs due to different wear situations
Luleå University of Technology. (Product Development Research Lab)ORCID iD: 0000-0002-9662-4576
Royal Institute of Technology.
1998 (English)In: Computers in railways, VI : [Sixth International Conference on Computer Aided Design, Manufacture and Operation on the Railway and Other Advanced Mass Transit Systems, Lisbon, Portugal, 2 - 4 September 1998, 1998Conference paper, (Refereed)
Abstract [en]

The overhead power system supplying electricity to a train consists of the pantograph current collector and the overhead line equipment. Many of the parameters describing the dynamic characteristics of the pantograph vary during the lifetime due to wear, mounting conditions, weather etc. When evaluating the dynamic performance of the pantograph it is important to consider a realistic range of variation in key parameters. To study this problem a three-dimensional pantograph model has been developed. It is based on the Schunk WBL88/X2 pantograph used for the Swedish high-speed train X2. The performance of the model of the overhead power system is analysed using a multibody dynamics program. In this work, the influence on the dynamic behaviour of the pantograph, due to changes of key parameters in the head suspension, is investigated using numerical simulations and the methodology of factorial design. The ranges of variation in parameter values are determined from measurements on pantographs subjected to different wear situations.

Place, publisher, year, edition, pages
1998.
National Category
Vehicle Engineering
Identifiers
URN: urn:nbn:se:bth-11318OAI: oai:DiVA.org:bth-11318DiVA: diva2:885539
Conference
International Conference on Computer Aided Design, Manufacture and Operation in the Railway and Other Advanced Mass Transit Systems, Lisbon, Portugal
Available from: 2015-12-18 Created: 2015-12-18 Last updated: 2016-01-08Bibliographically approved

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fulltext(331 kB)180 downloads
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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