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

• Autorzy: Dong R. , Tan Q. , Tan Y.
• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

nonlinear system; backlash; recursive identification; pseudo-Wiener model

PL

system nieliniowy; luz; identyfikacja rekurencyjna

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2009
• Tom: Vol. 19, no 4
• Strony: 631--638
• Opis fizyczny: Bibliogr. 18 poz., rys., wykr.

Twórcy

autor

Dong R.

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

autor

Tan Q.

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

autor

Tan Y.

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

Bibliografia

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