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M. Dub¹, J. Kolár², F. Lopot¹ and V. Dynybyl¹

¹Department of Designing and Machine Components, Faculty of Mechanical Engineering, Czech Technical University in Prague, Czech Republic
²Department of Automotive, Combustion Engine and Railway Engineering, Faculty of Mechanical Engineering, Czech Technical University in Prague, Czech Republic

doi:10.4203/ccp.110.260

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, "Dynamic Simulation of a Driving Wheelset on the Roller Test Rig", in J. Pombo, (Editor), "Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 260, 2016. doi:10.4203/ccp.110.260

Keywords: dynamic, nonlinear analysis, drive simulation, roller test rig, wheelset, axle gearbox, partly sprung drive, power spectral density.

Summary

The paper is concerned with the simulation of the dynamic behaviour of a driving wheelset with a partly sprung drive and the axle gearbox. The roller test rig is able to simulate loading which is closer to the real state. The tested wheelset can be loaded both by means of the torque and the loading from the roughness of the rail track. The driving force influence can be also simulated. Dynamic behaviour is described by the system of dynamic equations of equilibrium. These equations are determined generally nonlinear thus the numerical solution is used to obtain the time behaviour of the desired movements. To obtain the natural frequencies of the system, the power spectral density is calculated. In this paper the first results that proved the correctness of developed dynamic model are shown.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 110 PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 260 Dynamic Simulation of a Driving Wheelset on the Roller Test Rig M. Dub¹, J. Kolár², F. Lopot¹ and V. Dynybyl¹ ¹Department of Designing and Machine Components, Faculty of Mechanical Engineering, Czech Technical University in Prague, Czech Republic ²Department of Automotive, Combustion Engine and Railway Engineering, Faculty of Mechanical Engineering, Czech Technical University in Prague, Czech Republic doi:10.4203/ccp.110.260 purchase the full-text of this paper Full Bibliographic Reference for this paper , "Dynamic Simulation of a Driving Wheelset on the Roller Test Rig", in J. Pombo, (Editor), "Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 260, 2016. doi:10.4203/ccp.110.260 Keywords: dynamic, nonlinear analysis, drive simulation, roller test rig, wheelset, axle gearbox, partly sprung drive, power spectral density. Summary The paper is concerned with the simulation of the dynamic behaviour of a driving wheelset with a partly sprung drive and the axle gearbox. The roller test rig is able to simulate loading which is closer to the real state. The tested wheelset can be loaded both by means of the torque and the loading from the roughness of the rail track. The driving force influence can be also simulated. Dynamic behaviour is described by the system of dynamic equations of equilibrium. These equations are determined generally nonlinear thus the numerical solution is used to obtain the time behaviour of the desired movements. To obtain the natural frequencies of the system, the power spectral density is calculated. In this paper the first results that proved the correctness of developed dynamic model are shown. purchase the full-text of this paper (price £22) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £85 +P&P)
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