Application of the Restoring Force Surface Method to a Real-life Spacecraft Structure
作者： J. P. Noel , G. Kerschen , A. Newerla
DOI: 10.1007/978-1-4614-2416-1_1
关键词:
摘要: Many nonlinear system identification methods have been introduced in the technical literature during last 30 years. However, few of these were applied to real-life structures. In this context, objective present paper is demonstrate that Restoring Force Surface (RFS) method can provide a reliable spacecraft structure. The component comprises an inertia wheel mounted on support, motion which constrained by eight elastomer plots and mechanical stops. Several adaptations RFS are proposed, include elimination kinematic constraints regularization ill-conditioned inverse problems. proposed methodology demonstrated using numerical data.
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G. Kerschen, L. Soula, J. B. Vergniaud, A. Newerla, Assessment of nonlinear system identification methods using the SmallSat spacecraft structure Springer, New York, NY. pp. 203- 219 ,(2011) , 10.1007/978-1-4419-9302-1_18
M. Peeters, G. Kerschen, J. C. Golinval, C. Stéphan, P. Lubrina, Nonlinear Normal Modes of a Full-Scale Aircraft Springer, New York, NY. pp. 223- 242 ,(2011) , 10.1007/978-1-4419-9299-4_19
Per Christian Hansen, Rank-Deficient and Discrete Ill-Posed Problems ,(1996)
I. J. LEONTARITIS, S. A. BILLINGS, Input-output parametric models for non-linear systems Part II: stochastic non-linear systems International Journal of Control. ,vol. 41, pp. 303- 328 ,(1985) , 10.1080/0020718508961130
S. Duym, J. Schoukens, Design of excitation signals for the restoring force surface method Mechanical Systems and Signal Processing. ,vol. 9, pp. 139- 158 ,(1995) , 10.1006/MSSP.1995.0012
Gaëtan Kerschen, Keith Worden, Alexander F. Vakakis, Jean-Claude Golinval, Past, present and future of nonlinear system identification in structural dynamics Mechanical Systems and Signal Processing. ,vol. 20, pp. 505- 592 ,(2006) , 10.1016/J.YMSSP.2005.04.008
C.M. Richards, R. Singh, IDENTIFICATION OF MULTI-DEGREE-OF-FREEDOM NON-LINEAR SYSTEMS UNDER RANDOM EXCITATIONS BY THE “REVERSE PATH” SPECTRAL METHOD Journal of Sound and Vibration. ,vol. 213, pp. 673- 708 ,(1998) , 10.1006/JSVI.1998.1522
Keith Worden, Daryl Hickey, Muhammed Haroon, Douglas E. Adams, Nonlinear system identification of automotive dampers: A time and frequency-domain analysis Mechanical Systems and Signal Processing. ,vol. 23, pp. 104- 126 ,(2009) , 10.1016/J.YMSSP.2007.11.031
K Worden, G.R Tomlinson, Nonlinearity in Structural Dynamics: Detection, Identification and Modelling ,(2000)
E. CRAWLEY, K. ODONNELL, Identification of nonlinear system parameters in joints using the force-state mapping technique 27th Structures, Structural Dynamics and Materials Conference. ,(1986) , 10.2514/6.1986-1013