caa a22 4500 445360755 CHVBK 20180317142914.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s11071-010-9834-z doi (NATIONALLICENCE)springer-10.1007/s11071-010-9834-z Model determination for nonlinear state-based system identification [Elektronische Daten] [Jason Kolodziej, D. Mook] A complete methodology for robust nonlinear system identification is derived and illustrated through example. A proven state estimation algorithm is utilized in conjunction with a modified version of a stepwise regression approach to successfully determine the nonlinear dynamics in a "known” truth simulation without apriori knowledge of the system model. First, Minimum Model Error (MME) estimation is derived and illustrated through example. MME is a robust state estimation routine that provides, in addition to smooth states, an estimate of the unmodeled system dynamics is determined from noisy measurement data of known variance. Next, an Analysis of Variance (ANOVA) model correlation routine where a modified version of a forward stepwise procedure is derived and implemented. The ANOVA approach to model acceptance is well documented primarily in social science literature, but has been sparsely written about for engineering applications. This paper shows a significant improvement in nonlinear model identification when used in conjunction with MME estimation. Springer Science+Business Media B.V., 2010 Identification nationallicence State estimation nationallicence Nonlinear systems nationallicence Kolodziej Jason Department of Mechanical Engineering, Rochester Institute of Technology, 76 Lomb Memorial Dr., 2132 James E. Gleason Hall, 14623-5603, Rochester, NY, USA aut Mook D. Department of Mechanical and Aerospace Engineering, State University of New York at Buffalo, 1008 Furnas Hall, 14260, Buffalo, NY, USA aut Nonlinear Dynamics Springer Netherlands 63/4(2011-03-01), 735-753 0924-090X 63:4<735 2011 63 11071 https://doi.org/10.1007/s11071-010-9834-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11071-010-9834-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kolodziej Jason Department of Mechanical Engineering, Rochester Institute of Technology, 76 Lomb Memorial Dr., 2132 James E. Gleason Hall, 14623-5603, Rochester, NY, USA aut NATIONALLICENCE 700 1- Mook D. Department of Mechanical and Aerospace Engineering, State University of New York at Buffalo, 1008 Furnas Hall, 14260, Buffalo, NY, USA aut NATIONALLICENCE 773 0- Nonlinear Dynamics Springer Netherlands 63/4(2011-03-01), 735-753 0924-090X 63:4<735 2011 63 11071 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer