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Complex Nonlinear Vehicles under Stochastic Excitation

  • O. Schiehlen
Part of the International Centre for Mechanical Sciences book series (CISM, volume 274)

Abstract

The modeling of guideways and vehicles and the corresponding mathematical methods of solution including linear and nonlinear techniques, random response and ride quality evaluation have been presented in detail. In this paper firstly the equations of motion of a complex automobile vehicle are derived and secondly numerical results for stochastic excitation of this vehicle by guideway irregularities are presented. It will be shown in particular that the dynamical analysis of random vehicle vibrations requires an integrated investigation of guideway roughness, nonlinear vehicle dynamics and human response to vibration exposure.

Keywords

Free Vibration Covariance Analysis Rear Wheel Wheel Load White Noise Process 
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.
    Bormann, V., Messungen von Fahrbahnunebenheiten paralleler Fahrspuren und Anwendung der Ergebnisse, Vehicle System Dynamics 7, 65–81, 1978.CrossRefGoogle Scholar
  2. 2.
    Parkhilovski, J.G., Investigation of the Probability Characteristics of the Surfaces of Distributed Types of Roads. Avtomobilnaya Promyshlennost 8, 18–22, 1968.Google Scholar
  3. 3.
    Hirschberg, W., Vergleich verschiedener Fahrzeugmodelle an Hand charakteristischer Kenndaten der Systemantwort bei stationärer stochastischer Erregung, Studienarbeit STUD-1, Institut B für Mechanik, Stuttgart, 1981.Google Scholar
  4. 4.
    Müller, P.C., Popp, K. and Schiehlen, W.O., Covariance Analysis of Nonlinear Stochastic Guideway-Vehicle-Systems, in: Dynamics of Vehicles on Roads and on Tracks, Ed. by H.-P. Willumeit, Swets & Zeitlinger, Lisse, 337–351, 1980.Google Scholar
  5. 5.
    Müller, P.C. und Schiehlen, W.O., Lineare Schwingungen, Akad. Verlagsges., Wiesbaden, 1976.Google Scholar
  6. 6.
    Rill, G., Grenzen der Kovarianzanalyse bei Weißem Geschwindigkeitsrauschen. Z. angew. Math. Mech.,to appear.Google Scholar
  7. 7.
    Kreuzer, E. and Rill. G., Vergleichende Untersuchung von Fahrzeugschwingungen an räumlichen Ersatzmodellen. Ing.-Arch.,to appear.Google Scholar
  8. 8.
    Müller, P.C., Popp, K. und Schiehlen, W.O., Berechnungsverfahren für stochastische Fahrzeugschwingungen, Ing.-Arch. 49, 235–254, 1980.CrossRefMATHGoogle Scholar

Copyright information

© Springer-Verlag Wien 1982

Authors and Affiliations

  • O. Schiehlen
    • 1
  1. 1.Institut B für MechanikUniversität StuttgartStuttgart 80Germany

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