Registration Number
0204U000924,
0101U002584
, R & D reports
Title
Dynamic designing of railway vehicles based on computing experiment.
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Head
Kravets V.,
Registration Date
03-03-2004
Organization
Dniepropetrovsk National University of Railway Transport named after Academician V.Lazaryan
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The program system for investigation dynamic and loading of high-speed ground transports which is based on symmetric mathematical models of motion is developed. The advantages and disadvantages of software implementation of mathematical models (by means of different software environments) are demonstrated. The program system will be able to solve dynamic design and space motion problems of new high-speed railway specimens. The dependence of stress in the heated beam with sawcuts on the step of sawcuts is researched. The value of the sawcuts step which promotes for maximum decrease of longitudinal temperature forces is determined. The results may be used for creation of new continuous welded rail track. Computation procedure of a railway wheel stress analysis which takes into account vertical, lateral, brake forces and heat transfer under braking is developed.
Product Description
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2020-04-03
