<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudo-Wiener model. In this method, a novel description of the nonlinear part of the system, i.e., backlash, is developed. In this case, the nonlinear system is decomposed into a piecewise linearized model. Then, a modified recursive general identification algorithm (MRGIA) is employed to estimate the parameters of the proposed model. Furthermore, the convergence of the MRGIA for the pseudo-Wiener system with backlash is analysed. Finally, a numerical example is presented.</p></abstract>

This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudo-Wiener model. In this method, a novel description of the nonlinear part of the system, i.e., backlash, is developed. In this case, the nonlinear system is decomposed into a piecewise linearized model. Then, a modified recursive general identification algorithm (MRGIA) is employed to estimate the parameters of the proposed model. Furthermore, the convergence of the MRGIA for the pseudo-Wiener system with backlash is analysed. Finally, a numerical example is presented.

Recursive identification algorithm for dynamic systems with output backlash and its convergence

College of Mechanical and Electronic Technology, Shanghai Normal University, #100 Guilin Road, Shanghai, 200234, China

School of Electronic, Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200030, China

International Journal of Applied Mathematics and Computer Science

This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudo-Wiener model. In this method, a novel...

Recursive identification algorithm for dynamic systems with output backlash and its convergence

Publié en ligne: 31 déc. 2009

Pages: 631 - 638

DOI: https://doi.org/10.2478/v10006-009-0050-2

Mots clés
nonlinear system, backlash, recursive identification, pseudo-Wiener model

This content is open access.

Recursive identification algorithm for dynamic systems with output backlash and its convergence

Publié en ligne: 31 déc. 2009

Pages: 631 - 638

DOI: https://doi.org/10.2478/v10006-009-0050-2

Mots clésnonlinear system, backlash, recursive identification, pseudo-Wiener model

This content is open access.

Mots clés
nonlinear system, backlash, recursive identification, pseudo-Wiener model