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An improved nonlinear model for an automotive shock absorber

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Abstract

A new physical model for a shock absorber is presented which provides a more realistic representation of the stiffness characteristics than previous simple models. The new model is validated on experimental data.

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References

  1. Lang, H. H., ‘A study of the characteristic of automotive hydraulic dampers at high stroking frequencies’, Ph.D. Dissertation, Department of Mechanical Engineering, University of Michigan, 1977.

  2. Segel, L. and Lang, H. H., ‘The mechanics of automotive hydraulic dampers at high stroking frequency’, in Proceedings of the 7th IAVSD Symposium on the Dynamics of Vehicles, Cambridge, 1981.

  3. Hagedorn, P. and Wallaschek, J., ‘On equivalent harmonic and stochastic linearisation for nonlinear shock-absorbers’, in F. Ziegler and G. I. Schueller (eds.), Non-Linear Stochastic Dynamic Engineering Systems, Springer-Verlag, 1987, 23–32.

  4. Wallaschek, J., ‘Dynamics of nonlinear automotive shock absorbers’, International Journal of Non-Linear Mechanics 25, 1990, 299–308.

    Google Scholar 

  5. Genta, G. and Campanile, P., ‘An approximated approach to the study of motor vehicle suspensions with nonlinear shock absorbers’, Meccanica 2, 1989, 47–57.

    Google Scholar 

  6. Caughey, T. K., ‘Equivalent linearisation techniques’, Journal of the Acoustical Society of America 35, 1963, 1706.

    Google Scholar 

  7. Audenino, A., Belingardi, G., and Garibaldi, L., ‘An application of the restoring force mapping method for the diagnostic of vehicular shock absorbers dynamic behaviour’, Preprint, Dipartimento di Meccanica del Politecnico di Torino, 1990.

  8. Belingardi, G. and Campanile, P., ‘Improvement of the shock absorber dynamic simulation by the restoring force mapping method‘, in Proceedings of 15th International Seminar in Modal Analysis and Structural Dynamics, Leuven, Belgium, 1990.

  9. Masri, S. F. and Caughey, T. K., ‘A nonparametric identification technique for nonlinear dynamic problems’, Journal of Applied Mechanics 46, 1979, 433–447.

    Google Scholar 

  10. Crawley, E. F. and Aubert, A. C., ‘Identification of nonlinear structural elements by force-state mapping’, AIAA Journal 24, 1986, 155–162.

    Google Scholar 

  11. Crawley, E. F. and O'Donnell, K. J., ‘Identification of nonlinear system parameters in joints using the force-state mapping technique’, AIAA Paper 86-1013, 1986, 659–667.

  12. Sibson, R., Manual for the TILE4 Interpolation Package, Department of Mathematics and Statistics, University of Bath, Bath, England, 1985.

    Google Scholar 

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Surace, C., Worden, K. & Tomlinson, G.R. An improved nonlinear model for an automotive shock absorber. Nonlinear Dyn 3, 413–429 (1992). https://doi.org/10.1007/BF00045646

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  • DOI: https://doi.org/10.1007/BF00045646

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