System Dynamics of Railcars with Radial- and Lateralelastic Wheels

  • Holger Claus
  • Werner Schiehlen
Part of the Lecture Notes in Applied Mechanics book series (LNACM, volume 6)

Abstract

This paper presents vibration studies and stability analyses of a railway passenger coach. The wheelset excitations are analyzed to determine which orders of polygonalization generate droning noise in ICE passenger coaches. The strength of conventional wheelsets against vibrations due to polygonalized wheels is investigated. Radialelastic wheels reduce the unsprung mass and isolate the bogie frame and carbody from the medium and high frequency excitation caused by the wheel/rail interaction. A parameter optimization of such wheels leads to considerably reduced carbody vibrations. Stability tests, especially for the so-called hunting motion, are performed for various parameter sets of radial- and lateralelastic wheels. The results show that wheels with increased bending stiffness and improved parameters are feasible, and guarantee the stability of the wheelset motion as well as a noise reduction.

Keywords

Multibody System Critical Speed Flexible Body Flexible Multibody System Bogie Frame 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Claus, H.; Schiehlen W. (1998) Modeling and Simulation of Railway Bogie Structural Vibrations. Vehicle System Dynamics Supplement 28, 538–552CrossRefGoogle Scholar
  2. 2.
    Claus, H. (1999) Systemdynamik radialelastischer Räder, ZB-117. Institute B of Mechanics, StuttgartGoogle Scholar
  3. 3.
    Claus, H. (1999) Theoretische Lebensdauerabschätzung am Beispiel eines Eisenbahndrehgestells. ZAMM 79, 493–494CrossRefGoogle Scholar
  4. 4.
    Claus, H. (to appear) On Dynamics of Radialelastic Railway Wheelsets. In: Proc. VSDIA’2000 (Budapest, 6–8 November 2000)Google Scholar
  5. 5.
    Claus, H. (to appear) Systemdynamik radialelastischer Räder. In: Proc. GAMM’2001 (Zürich, 12–15 February 2001)Google Scholar
  6. 6.
    Claus, H. (2001) A Deformation Approach to Stress Analysis in Flexible Multibody Systems. Multibody System Dynamics 6(2), 143–161MathSciNetMATHCrossRefGoogle Scholar
  7. 7.
    Claus, H.; Schiehlen, W. (to appear) Stability Analysis of Railways with Radialelastic Wheelsets. In: Proc. IAVSD’2001 (Copenhagen, 20–24 August 2001)Google Scholar
  8. 8.
    Claus, H.; Schiehlen, W. (2002) Symbolic-Numeric Analysis of Flexible Multibody Systems. Mechanics of Structures & Machines 30(1), 1–30CrossRefGoogle Scholar
  9. 9.
    Craig, R. R. (1981) Structural Dynamics, An Introduction to Computer Methods. Wiley, New YorkGoogle Scholar
  10. 10.
    Eberhard, P. (1996) Zur Mehrkriterienoptimierung von Mehrkörpersystemen, VDI-Fortschrittbericht 11(227). VDI Verlag, DüsseldorfGoogle Scholar
  11. 11.
    Geist at all (1995) Parallel Virtual Machine, A Users’ Guide and Tutorial for Networked Parallel Computing. MIT Press, LondonGoogle Scholar
  12. 12.
    Guyan, R. J. (1965) Reduction of Stiffness and Mass Matrices. AIAA-J. 2 Google Scholar
  13. 13.
    Hairer, E.; Nørsett, S. P.; Wanner, G. (1987) Solving Ordinary Differential Equations I, Nonstiff Problems. Springer, BerlinMATHGoogle Scholar
  14. 14.
    Hirsch, T. (2000) Zur Dynamik eines ICE-Mittelwagens, STUD-180 (Claus/ Schiehlen). Institute B of Mechanics, StuttgartGoogle Scholar
  15. 15.
    Hu, B.; Schiehlen, W. (1997) On the Simulation of Stochastic Processes by Spectral Representation. Probl. Eng. Mech. 12(2), 105–113CrossRefGoogle Scholar
  16. 16.
    Kreuzer, E.; Leister, G. (1991) Programmsystem NEWEUL’90, AN-24. Institute B of Mechanics, StuttgartGoogle Scholar
  17. 17.
    Kübler, L. (2000) Parallelisierung einer Evolutionsstrategie für die Eisenbahndynamik, DIPL-84 (Claus/Dignath/Eberhard/Schiehlen). Institute B of Mechanics, StuttgartGoogle Scholar
  18. 18.
    Leister, G. (1991) Programmpaket NEWSIM, AN-25. Institut B of Mechanics, StuttgartGoogle Scholar
  19. 19.
    Lippold, F. (2000) Dynamische Spannungsanalyse eines ICE-Radsatzes, STUD192 (Claus/Schiehlen). Institute B of Mechanics, StuttgartGoogle Scholar
  20. 20.
    Meinders, T. (1998) Modeling of a Railway Wheelset as a Rotating Elastic Multibody System. Mach. Dyn. Probl. 20, 209–219Google Scholar
  21. 21.
    Meinders, T.; Meinke, P. (2002) Rotor Dynamics and Irregular Wear of Elastic Wheelsets. Also published in this volumeGoogle Scholar
  22. 22.
    Melzer, F. (1994) Symbolisch-numerische Modellierung elastischer Mehrkörpersysteme mit Anwendung auf rechnerische Lebensdauervorhersagen, VDI-Fortschrittbericht 20(139). VDI Verlag, DüsseldorfGoogle Scholar
  23. 23.
    Müller, P. C.; Schiehlen, W. (1976) Lineare Schwingungen. Akademische Verlagsgesellschaft, WiesbadenMATHGoogle Scholar
  24. 24.
    Nayfeh, A. H.; Balachandran, B. (1995) Applied Nonlinear Dynamics. Wiley, New YorkMATHCrossRefGoogle Scholar
  25. 25.
    N. N. (1992) Gummigefedertes Schienenrad, Patent DE 33 28 321 C2 (KruppKlöckner GmbH). Bundesdruckerei, BerlinGoogle Scholar
  26. 26.
    N. N. (2000) ANSYS User’s Manual. Ansys Inc., Houston, PennsylvaniaGoogle Scholar
  27. 27.
    N. N. (2000) Using Matlab, Version 5.0. The MATH WORKS INC., Natick, MassachussettsGoogle Scholar
  28. 28.
    Oberle, D. (2001) Zur Laufdynamik von Eisenbahnfahrzeugen mit lateralelastischen Rädern, STUD-198 (Claus/Schiehlen). Institute B of Mechanics, StuttgartGoogle Scholar
  29. 29.
    Pallgen, G. (1998) Unrunde Räder an Eisenbahnfahrzeugen. Eisenbahningenieur 49(1), 56–60Google Scholar
  30. 30.
    Pederzolli, N. (2000) A Multiaxial Fatigue Method and its Application to a Radialelastic Railway Wheel, ZB-119 (Claus/Schiehlen). Institute B of Mechanics, StuttgartGoogle Scholar
  31. 31.
    Peié, M. (2000) Transiente Spannungssimulationen mit modalen Spannungsmatrizen, STUD-185 (Claus/Schiehlen). Stuttgart, Institute B of MechanicsGoogle Scholar
  32. 32.
    Popp, U.; Schiehlen, W. (1993) Fahrzeugdynamik. Teubner, StuttgartGoogle Scholar
  33. 33.
    Schiehlen, W. (1997) Multibody System Dynamics: Roots and Perspectives. Multibody System Dynamics 1(2), 149–188MathSciNetMATHCrossRefGoogle Scholar
  34. 34.
    Schiehlen, W. (1999) Elastisches Eisenbahnrad, Patented Design 299 17935.4. Bundesdruckerei, BerlinGoogle Scholar
  35. 35.
    Schubert, S. (2000) Unrundheiten und Abhilfemaßnahmen bei Eisenbahnrädern, Technischer Bericht. Deutsche Bahn AG, MindenGoogle Scholar
  36. 36.
    Seibel, C. (2000) Dynamische Spannungsanalyse Erweiterung der Deformationsmethode, STUD-181 (Claus/Schiehlen). Stuttgart, Inst. B of MechanicsGoogle Scholar
  37. 37.
    Shabana, A. A. (1997) Flexible Multibody Dynamics: Review of Past and Recent Developments. Multibody System Dynamics 1(2), 189–222MathSciNetMATHCrossRefGoogle Scholar
  38. 38.
    Wallrapp, O.; Eichberger, A. (2000) FEMBS, An Interface between FEM Codes and MBS Codes. DLR, OberpfaffenhofenGoogle Scholar
  39. 39.
    Zacher, M. (1990) Unrunde Räder und Oberbausteifigkeit. Eisenbahntechnische Rundschau 45(10), 605–610Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Holger Claus
    • 1
  • Werner Schiehlen
    • 1
  1. 1.Institute B of MechanicsUniversity of StuttgartStuttgartGermany

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