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Direct Covariance Analysis for the Calculation of Creepages and Creep-Forces for Various Bogies on Straight Track with Random Irregularities
Technical University of Berlin, Aerospace Institute.ORCID iD: 0000-0002-8237-5847
1994 (English)In: Vehicle System Dynamics, ISSN 0042-3114, Vol. 23, no 1, 237-251 p.Article in journal (Refereed) Published
Abstract [en]

In this paper creep-forces and creepages for an ICE express train coach and an electric locomotive BR 120 of the DB on straight track with random irregularities are investigated. The calculations are made with the multibody program MEDYNA using direct covariance analysis. One of the aims of this article is to emphasize the advantages of the direct covariance method (time domain) compared with the power spectral density method (frequency domain).

Place, publisher, year, edition, pages
1994. Vol. 23, no 1, 237-251 p.
National Category
Vehicle Engineering
URN: urn:nbn:se:kth:diva-53678DOI: 10.1080/00423119408969058ISI: A1994NE44800003OAI: diva2:470604
QC 20111230Available from: 2011-12-29 Created: 2011-12-29 Last updated: 2011-12-30Bibliographically approved

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Stichel, Sebastian
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