Detail publikace

Nonlinear optimization of generalized Kelvin-model parameters with the use of mathematical programming

PÍŠTĚK, V. MAUDER, T. KLIMEŠ, L.

Originální název

Nonlinear optimization of generalized Kelvin-model parameters with the use of mathematical programming

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article shows results of the use of mathematical programming approach for nonlinear optimization problems to identify multi-parameter elastomer rheological models. The solution is based on the experimentally determined frequency dependent dynamic stiffness of the elastomeric parts. Measured waveforms of dynamic stiffness are approximated using multi-parameter rheological models. A generalized Kelvin model has been used for rubber silentblocks for automotive use. The nonlinear optimization methods have shown a significantly faster convergence and better accuracy of the calculation compared with the previously used classical non-linear Gauss-Newton least square optimization technique.

Klíčová slova

elastomer, hysteretic damping, rheological model, generalized Kelvin model, optimization, dynamic stiffness, rubber silentblock

Autoři

PÍŠTĚK, V.; MAUDER, T.; KLIMEŠ, L.

Rok RIV

2014

Vydáno

20. 10. 2014

Nakladatel

Kaunas University of Technology, K. Donelaičio st. 73, LT-44029 Kaunas

Místo

"Technologija", Studentu St. 54, LT-51424 Kaunas

ISBN

9955-09-935-6

Kniha

Proceeding of International Conference Transport Means 2014

ISSN

1822-296X

Periodikum

Transport Means

Ročník

2014

Číslo

1

Stát

Litevská republika

Strany od

277

Strany do

280

Strany počet

4

BibTex

@inproceedings{BUT110131,
  author="Václav {Píštěk} and Tomáš {Mauder} and Lubomír {Klimeš}",
  title="Nonlinear optimization of generalized Kelvin-model parameters with the use of mathematical programming",
  booktitle="Proceeding of International Conference Transport Means 2014",
  year="2014",
  journal="Transport Means",
  volume="2014",
  number="1",
  pages="277--280",
  publisher="Kaunas University of Technology, K. Donelaičio st. 73, LT-44029 Kaunas",
  address="{"}Technologija{"}, Studentu St. 54, LT-51424 Kaunas",
  isbn="9955-09-935-6",
  issn="1822-296X"
}