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

Ruili Dong; Qingyuan Tan; Yonghong Tan

International Journal of Applied Mathematics and Computer Science (2009)

  • Volume: 19, Issue: 4, page 631-638
  • ISSN: 1641-876X

Abstract

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This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudoWiener 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.

How to cite

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Ruili Dong, Qingyuan Tan, and Yonghong Tan. "Recursive identification algorithm for dynamic systems with output backlash and its convergence." International Journal of Applied Mathematics and Computer Science 19.4 (2009): 631-638. <http://eudml.org/doc/207961>.

@article{RuiliDong2009,
abstract = {This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudoWiener 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.},
author = {Ruili Dong, Qingyuan Tan, Yonghong Tan},
journal = {International Journal of Applied Mathematics and Computer Science},
keywords = {nonlinear system; backlash; recursive identification; pseudo-Wiener model},
language = {eng},
number = {4},
pages = {631-638},
title = {Recursive identification algorithm for dynamic systems with output backlash and its convergence},
url = {http://eudml.org/doc/207961},
volume = {19},
year = {2009},
}

TY - JOUR
AU - Ruili Dong
AU - Qingyuan Tan
AU - Yonghong Tan
TI - Recursive identification algorithm for dynamic systems with output backlash and its convergence
JO - International Journal of Applied Mathematics and Computer Science
PY - 2009
VL - 19
IS - 4
SP - 631
EP - 638
AB - This paper proposes a recursive identification method for systems with output backlash that can be described by a pseudoWiener 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.
LA - eng
KW - nonlinear system; backlash; recursive identification; pseudo-Wiener model
UR - http://eudml.org/doc/207961
ER -

References

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