STUDY OF DYNAMIC PARAMETERS OF H-ROTORS OF VARIABLE CONFIGURATION
DOI:
https://doi.org/10.34185/1991-7848.itmm.2024.01.065Keywords:
dynamics model, Dareus rotor, blades and traverses of variable length, natural frequencies, forms of oscillations.Abstract
Calculations of the natural frequencies and forms of oscillations of a typical structural assembly of the H-rotor design of Dareus were carried out. It includes a sliding traverse and a blade fixed at its end. The dependencies of the eigenfrequencies of the extendable traverse-blade unit on the number of the vibration form at different values of the traverse extension value, as well as the dependence of the eigenfrequencies on the degree of traverse extension for five forms of oscillations, were obtained.
References
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Modelyuvannya i rozrakhunok aerodynamiky, dynamiky i napruzheno-deformovanoho stanu elementiv konstruktsiyi perspektyvnykh system enerhozabezpechennya i pidsystem mahnitolevituyuchykh transportnykh zasobiv : zvit pro NDR / Instytut transportnykh system i tekhnolohiy NAN Ukrayiny; nauk. ker. rozdilu NDR S.V.Tarasov. Shyfr temy 1.3.6.17, Dnipro, 2020. 628p.
