Email this article Determination of Critical Speeds of the Rotor of the Electric Pump
- Authors: Silvestrov EE1, Korenovskii VV2
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Affiliations:
- Academy of Sciences IMASH
- Moscow State Technical University MAMI
- Issue: Vol 4, No 1 (2010)
- Pages: 60-66
- Section: Articles
- URL: https://journals.eco-vector.com/2074-0530/article/view/69563
- DOI: https://doi.org/10.17816/2074-0530-69563
- ID: 69563
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Abstract
Some questions connected to definition of critical speeds of a rotor of the electrical pump are discussed in the article. The examined system is complex elastic one with the distributed and concentrated masses. The considered rotor is based on two supports with anisotropic hardness. In such case the pump has 3D-motion. A method of initial parameters, in our opinion, is used by the most convenient at analysis of this elastic system.
About the authors
E E Silvestrov
Academy of Sciences IMASHк.т.н. с.н.с8-915-894-27-78; ИМАШ РАН; Academy of Sciences IMASH
V V Korenovskii
Moscow State Technical University MAMIк.т.н. доц; МГТУ «МАМИ»; Moscow State Technical University MAMI
References
- Веселов И.В., Сильвестров Э.Е., Усольский В.Г. К расчету критических скоростей ротора электронасоса. // Проектирование механизмов и динамика машин. Межвуз. сб. научн. трудов. -М.: ВЗМИ, 1986, - вып. № 20. - с. 85-91.
- Кушуль М.Я. Приближенный метод определения критических скоростей многоопорного вала переменного сечения. // Поперечные колебания и критические скорости. - М.: Изд-во АН СССР, 1953, - вып. 2. - с. 121-171.
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