Dynamics of the rotor of the centrifugal pump with not opposed scheme impellers

Modern Engineering

工业技术（总论）

Protopopov, A.^1 ; Morozova, E.^1 ; Mukhlaeva, A.^1 ; Atamas, V.^2

Bauman Moscow State Technical University, 5 Second Baumanskaya Street, Moscow

105005, Russia^1

Bohdan Khmelnytsky National University of Cherkasy, 81 Shevchenko Boulevard, Cherkasy, Ukraine^2

关键词: Inner rings;    Rotor speed;    Small oscillations;    Steady state;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/589/1/012006/pdf
DOI  :  10.1088/1757-899X/589/1/012006

学科分类：工业工程学

来源: IOP

【 摘 要 】

Thus, the obtained technique makes it possible to find the dependence of the angular velocity on time and to predict the steady-state rotor speed, under the condition of small oscillations of the rotor in the inner ring of the bearing.