Simulation Modelling of the Rolling Stock Axle Test-Bench
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Date
2019
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciences
Abstract
ENG: Abstract. Wheelset axles are essential parts of railway and mine site
rolling stock. For fatigue testing of axles, various test-benches are designed
to implement the cyclic loads. The effectiveness of test-bench vibration
analysis grows with the use of numerical approach and simulation models
created with the aid of visual programming tools. The purpose of the work
is to develop and assess the proposed simulation models of test-bench
dynamics created with the aid of visual programming tools. Based on
mathematical models, the test-bench simulation models of the lever system
vibration have been developed. Simulation models are created with the aid
of Simulink visual programming tools running under Matlab system. For
modelling the components of Simulink, the SimMechanics and DSP
System Toolbox Libraries are used. The comparative analysis of proposed
models has been made. For the first time, with the aid of Simulink visual
programming tools, the set of test-bench vibration simulation models has
been obtained in steady-state and transient motion modes for linear task
formulation. The proposed S-models allow automation and visualization of
the motion dynamics study for test-bench components in order to
determine their rational elastic-weight, kinematic and dynamic behavior.
Simulation of vibrations was carried out using design parameters of the
test-bench metal framework.
Description
S. Raksha: ORCID 0000-0002-4118-1341, Anofriev: ORCID 0000-0001-7997-3523, O. Kuropiatnyk: ORCID 0000-0001-5581-3883
Keywords
rolling stock, axle, test-bench, КПММ
Citation
Raksha, S. Simulation Modelling of the Rolling Stock Axle Test-Bench / Serhii Raksha, Pavlo Anofriev, Oleksii Kuropiatnyk // E3S Web of Conferences. – 2019. – Vol. 123 : Ukrainian School of Mining Engineering – 2019. DOI: 10.1051/e3sconf/201912301032.