Autor:
Kachur, Oleksandr Y. ; Lanets, Oleksij V. ; Dmytriv, V.T. ; Derevenko, Iryna A. ; Horodetskyy, Ivan ; Novitskyi, Yu. Ya.
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Temat i słowa kluczowe:
three-mass vibration system ; Rayleigh-Ritz method ; continual segment ; equivalent mass ; equivalent rigidity
Abstract:
The article deals with a continual segment of an inter-resonance vibration machine. In the form of a solid with distributed parameters this segment combines two defining parameters, namely: the inertial parameter of reactive: masses and appropriate rigidity of elastic coupling. ; These operation factors are revealed only in dynamic processes and are clearly not included in the parameters of the continual segment. Analytical dependences are developed for modeling of defining parameters of an inter-resonance system, namely: reactive mass and appropriate rigidity of elastic: coupling. ; Parameters of the reference point of the continual segment passing through its center of velocity are studied. The inertial parameter of the reactive mass and the rigidity of elastic coupling were modeled by the Rayleigh-Ritz method. The reliability of the results of theoretical research was confirmed experimentally and the parameters of the partial frequency of the continual segment were determined.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
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Źródło:
IJAME, volume 26, number 2 (2021)