Study of the Radial Vibrations of a Rotor of a Leak-Proof Electric Pump Engine
- 作者: Chernyshov M.1, Lekanov A.2, Razhikov V.1, Kholopov S.1
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隶属关系:
- Ustinov Baltic State Technical University “Voenmekh”
- Reshetnev AO ISS
- 期: 卷 61, 编号 4 (2018)
- 页面: 593-598
- 栏目: Aircraft and Rocket Engine Theory
- URL: https://journals.rcsi.science/1068-7998/article/view/230720
- DOI: https://doi.org/10.3103/S106879981804013X
- ID: 230720
如何引用文章
详细
This paper considers the nonlinear transverse vibrations of the rotor of the low-power electric motor fastened with radial ball bearings. Amplitude-frequency characteristics are obtained that determine the resonance conditions. It is shown that it is the nonlinear stiffness characteristic of the rotor ball bearings that determines the rotor compound vibrations appearing due to emergence of subharmonic vibrations.
作者简介
M. Chernyshov
Ustinov Baltic State Technical University “Voenmekh”
编辑信件的主要联系方式.
Email: mvcher@mail.ru
俄罗斯联邦, ul. 1ya Krasnoarmeiskaya 1, St. Petersburg, 190005
A. Lekanov
Reshetnev AO ISS
Email: mvcher@mail.ru
俄罗斯联邦, ul. Lenina 52, Zheleznogorsk, Krasnoyarskii krai, 662972
V. Razhikov
Ustinov Baltic State Technical University “Voenmekh”
Email: mvcher@mail.ru
俄罗斯联邦, ul. 1ya Krasnoarmeiskaya 1, St. Petersburg, 190005
S. Kholopov
Ustinov Baltic State Technical University “Voenmekh”
Email: mvcher@mail.ru
俄罗斯联邦, ul. 1ya Krasnoarmeiskaya 1, St. Petersburg, 190005