Statistics of modal parameters extracted from measured data

• Autorzy: Ondrouch, J. , Bilošová, A.
• Konferencja: Modelling and optimization of physical systems / International Seminar of Applied Mechanics (6 ; 31.05-02.06.2002 ; Wisła, Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper deals with estimation of modal parameters from measured data. Mean values and standard deviations were calculated from measurements in different points on the measured structure. Comparison of modal parameters extracted under different boundary conditions was carried out. In order to increase the reliability of such type of measurements and evaluation, three pieces of the test specimen were measured, that differ only by manufacturing tolerances.

Słowa kluczowe

PL

parametry modalne; analiza modalna; pomiar

EN

modal parameters; modal analysis; measurement

• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2002
• Tom: z. 19
• Strony: 119-124
• Opis fizyczny: Bibliogr. 2 poz.

Twórcy

autor

Ondrouch, J.

autor

Bilošová, A.

• Department of Mechanics, VŠB - Technical University of Ostrava