Abstract
Because nonlinearity is now a frequent occurrence in real-life applications, the practitioner should understand the resulting dynamical phenomena and account for them in the design process. This tutorial focuses on nonlinear system identification, which extracts relevant information about nonlinearity directly from experimental measurements. Specifically, the identification process is a progression through three steps, namely detection, characterization and parameter estimation. The tutorial presents these steps in detail and illustrates them using real aerospace structures.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Van Der Auweraer, H.: Testing in the age of virtual prototyping. In: Proceedings of International Conference on Structural Dynamics Modelling, Funchal (2002)
Ljung, L.: System Identification - Theory for the User. Prentice-Hall, Englewood Cliffs (1987)
Soderstrom, T., Stoica, P.: System Identification. Prentice-Hall, Englewood Cliffs (1989)
Ibrahim, S.R., Mikulcik, E.C.: A time domain modal vibration test technique. Shock Vib. Bull. 43, 21–37 (1973)
Juang, J.S., Pappa, R.S.: An eigensystem realization algorithm for modal parameter identification and model reduction. AIAA J. Guid. Control Dyn. 12, 620–627 (1985)
Van Overschee, P., De Moor, B.: Subspace Identification for Linear Systems: Theory, Implementation, Applications. Kluwer Academic Publishers, Dordrecht (1996)
Peeters, B., Van Der Auweraer, H., Guillaume, P.: The PolyMAX frequency domain method: a new standard for modal parameter estimation. Shock Vib. 11, 395–409 (2004)
Allemang, R.J., Brown, D.L.: A unified matrix polynomial approach to modal identification. J. Sound Vib. 211, 301–322 (1998)
Allemang, R.J., Phillips, A.W.: The unified matrix polynomial approach to understanding modal parameter estimation: an update. In: Proceedings of the International Seminar on Modal Analysis (ISMA), Leuven (2004)
Amabili, M., Paidoussis, M.: Review of studies on geometrically nonlinear vibrations and dynamics of circular cylindrical shells and panels, with and without fluid-structure interaction. Appl. Mech. Rev. 56, 349–381 (2003)
Nayfeh, A.H., Pai, P.F.: Linear and Nonlinear Structural Mechanics. Wiley-Interscience, New York (2004)
White, S.W., Kim, S.K., Bajaj, A.K., Davies, P., Showers, D.K., Liedtke, P.E.: Experimental techniques and identification of nonlinear and viscoelastic properties of flexible polyurethane foam. Nonlinear Dyn. 22, 281–313 (2000)
Schultze, J.F., Hemez, F.M., Doebling, S.W., Sohn, H.: Application of non-linear system model updating using feature extraction and parameter effect analysis. Shock Vib. 8, 325–337 (2001)
Singh, R., Davies, P., Bajaj, A.K.: Identification of nonlinear and viscoelastic properties of flexible polyurethane foam. Nonlinear Dyn. 34, 319–346 (2003)
Richards, C.M., Singh, R.: Characterization of rubber isolator nonlinearities in the context of single- and multi-degree-of-freedom experimental systems. J. Sound Vib. 247, 807–834 (2001)
Caughey, T.K., Vijayaraghavan, A.: Free and forced oscillations of a dynamic system with linear hysteretic damping. Int. J. Non-Linear Mech. 5, 533–555 (1970)
Tomlinson, G.R., Hibbert, J.H.: Identification of the dynamic characteristics of a structure with Coulomb friction. J. Sound Vib. 64, 233–242 (1979)
Sherif, H.A., Abu Omar, T.M.: Mechanism of energy dissipation in mechanical system with dry friction. Tribol. Int. 37, 235–244 (2004)
Al-Bender, F., Symens, W., Swevers, J., Van Brussel, H.: Theoretical analysis of the dynamic behavior of hysteresis elements in mechanical systems. Int. J. Non-Linear Mech. 39, 1721–1735 (2004)
Babitsky, V.I., Krupenin, V.L.: Vibrations of Strongly Nonlinear Discontinuous Systems. Springer, Berlin (2001)
Rhee, S.H., Tsang, P.H.S., Yen, S.W.: Friction-induced noise and vibrations of disc brakes. Wear 133, 39–45 (1989)
Von Karman, T.: The engineer grapples with nonlinear problems. Bull. Am. Math. Soc. 46, 615–683 (1940)
Nayfeh, A.H., Mook, D.T.: Nonlinear Oscillations. Wiley-Interscience, New York (1979)
Strogatz, S.H.: Nonlinear Dynamics and Chaos: With Applications to Physics, Biology, Chemistry, and Engineering. Addison-Wesley, Reading (1994)
Verhulst, F.: Nonlinear Differential Equations and Dynamical Systems, 2nd edn. Springer, Berlin (1999)
Rand, R.: Lecture Notes on Nonlinear Vibrations, Cornell (2003). Notes freely available at http://tam.cornell.edu/Rand.html.
Guckenheimer, J., Holmes, P.: Nonlinear Oscillations, Dynamical Systems and Bifurcation of Vector Fields. Springer, New York (1983)
Wiggins, S.: Introduction to Applied Nonlinear Dynamical Systems and Chaos. Springer, New York (1990)
Caughey, T.K.: Equivalent linearisation techniques. J. Acoust. Soc. Am. 35, 1706–1711 (1963)
Iwan, W.D.: A generalization of the concept of equivalent linearization. Int. J. Non-Linear Mech. 8, 279–287 (1973)
Rosenberg, R.M.: The normal modes of nonlinear n-degree-of-freedom systems. J. Appl. Mech. 29, 7–14 (1962)
Rosenberg, R.M.: On nonlinear vibrations of systems with many degrees of freedom. Adv. Appl. Mech. 9, 155–242 (1966)
Rand, R.: A direct method for nonlinear normal modes. Int. J. Non-Linear Mech. 9, 363–368 (1974)
Shaw, S.W., Pierre, C.: Normal modes for non-linear vibratory systems. J. Sound Vib. 164, 85–124 (1993)
Vakakis, A.F., Manevitch, L.I., Mikhlin, Y.V., Pilipchuk, V.N., Zevin, A.A.: Normal Modes and Localization in Nonlinear Systems. Wiley, New York (1996)
Vakakis, A.F.: Non-linear normal modes and their applications in vibration theory: an overview. Mech. Syst. Signal Process. 11, 3–22 (1997)
Nayfeh, A.H.: Introduction to Perturbation Techniques. Wiley-Interscience, New York (1981)
O’Malley, R.E.: Singular Perturbation Methods for Ordinary Differential Equations. Springer, New York (1991)
Kevorkian, J., Cole, J.D.: Multiple Scales and Singular Perturbation Methods. Springer, New York (1996)
Chan, H.S.Y., Chung, K.W., Xu, Z.: A perturbation-incremental method for strongly non-linear oscillators. Int. J. Non-Linear Mech. 31, 59–72 (1996)
Chen, S.H., Cheung, Y.K.: A modified Lindstedt-Poincaré method for a strongly nonlinear two degree-of-freedom system. J. Sound Vib. 193, 751–762 (1996)
Pilipchuk, V.N.: The calculation of strongly nonlinear systems close to vibration-impact systems. Prikl. Mat. Mech. (PMM) 49, 572–578 (1985)
Manevitch, L.I.: Complex representation of dynamics of coupled oscillators. In: Mathematical Models of Nonlinear Excitations, Transfer Dynamics and Control in Condensed Systems. Kluwer Academic/Plenum Publishers, New York (1999)
Qaisi, M.I., Kilani, A.W.: A power-series solution for a strongly non-linear two-degree-of-freedom system. J. Sound Vib. 233, 489–494 (2000)
Rhoads, J.F., Shaw, S.W., Turner, K.L., Baskaran, R.: Tunable MEMS filters that exploit parametric resonance. J. Vib. Acoust. (2005, in press)
Vakakis, A.F., Gendelman, O.: Energy pumping in nonlinear mechanical oscillators: part II — resonance capture. J. Appl. Mech. 68, 42–48 (2001)
Vakakis, A.F., McFarland, D.M., Bergman, L.A., Manevitch, L.I., Gendelman, O.: Isolated resonance captures and resonance capture cascades leading to single- or multi-mode passive energy pumping in damped coupled oscillators. J. Vib. Acoust. 126, 235–244 (2004)
Kerschen, G., Lee, Y.S., Vakakis, A.F., McFarland, D.M., Bergman, L.A.: Irreversible passive energy transfer in coupled oscillators with essential nonlinearity. SIAM J. Appl. Math. (2005, in press)
Nichols, J.M., Nichols, C.J., Todd, M.D., Seaver, M., Trickey, S.T., Virgin, L.N.: Use of data-driven phase space models in assessing the strength of a bolted connection in a composite beam. Smart Mater. Struct. 13, 241–250 (2004)
Epureanu, B.I., Hashmi, A.: Parameter reconstruction based on sensitivity vector fields. J. Vib. Acoust. (2005, submitted)
Adams, D.E., Allemang, R.J.: Survey of nonlinear detection and identification techniques for experimental vibrations structural dynamic model through feedback. In: Proceedings of the International Seminar on Modal Analysis (ISMA), Leuven, pp. 269–281 (1998)
Worden, K.: Nonlinearity in structural dynamics: the last ten years. In: Proceedings of the European COST F3 Conference on System Identification and Structural Health Monitoring, Madrid, pp. 29–52 (2000)
Duffing, G.: Erzwungene Schwingungen bei Veranderlicher Eigenfrequenz (Forced Oscillations in the Presence of Variable Eigenfrequencies). Vieweg, Braunschweig (1918)
Roache, P.J.: Verification and Validation in Computational Science and Engineering. Hermosa Publications, Albuquerque (1998)
Doebling, S.: Structural dynamics model validation: pushing the envelope. In: Proceedings of International Conference on Structural Dynamics Modelling, Funchal (2002)
Schlesinger, S., Crosbie, R.E., Gagne, R.E., Innis, G.S., Lalwani, C.S., Loch, J., Sylvester, R.J., Wright, R.D., Kheir, N., Bartos, D.: Terminology for model credibility. Simulation 32, 103–104 (1979)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 The Society for Experimental Mechanics, Inc.
About this paper
Cite this paper
Kerschen, G. (2016). Tutorial on Nonlinear System Identification. In: Kerschen, G. (eds) Nonlinear Dynamics, Volume 1. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-29739-2_17
Download citation
DOI: https://doi.org/10.1007/978-3-319-29739-2_17
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-29738-5
Online ISBN: 978-3-319-29739-2
eBook Packages: EngineeringEngineering (R0)