Electrodynamic vibration exciter

Electrodynamic vibration exciter

Funkční vzorek

Electrodynamic vibration exciter is used for measuring dynamic properties of components. On base of the results of measurement can be determined modal properties for example natural frequency, stiffness and damping factor. By obtaining these data computational model can be verified, respectively these data provide the necessary computing constants for further calculations and structural modifications. By measuring with the additional electrodynamic vibration exciter can also determine the frequency response function. This forms the basis for vibration and acoustic analysis of individual components, or structural assemblies and their possible modifications to eliminate the undesirable effects of vibration and noise. Vibration exciter is designed to be made life tests cyclically loaded components, or structural assemblies.

Electrodynamic vibration exciter is used for measuring dynamic properties of components. On base of the results of measurement can be determined modal properties for example natural frequency, stiffness and damping factor. By obtaining these data computational model can be verified, respectively these data provide the necessary computing constants for further calculations and structural modifications. By measuring with the additional electrodynamic vibration exciter can also determine the frequency response function. This forms the basis for vibration and acoustic analysis of individual components, or structural assemblies and their possible modifications to eliminate the undesirable effects of vibration and noise. Vibration exciter is designed to be made life tests cyclically loaded components, or structural assemblies.

electrodynamic vibration exciter, modal characteristics, frequency response function, endurance test

electrodynamic vibration exciter, modal characteristics, frequency response function, endurance test

A1/624

výsledek využívá pouze poskytovatel

Využití výsledku jiným subjektem je možné bez nabytí licence (výsledek není licencován)

http://www.iae.fme.vutbr.cz/cs/system/files/2011_FV_Ambroz_Prokop_Novotny_UADI_shaker_V1.pdf