Modeling of Influence of External Mechanical Factors on the Turbine Unit of Air Cooling Transport System with Gas Foil Bearings

被引：0
|
作者：
Nikolaev, V. S. [1 ]
Tishchenko, I. V.
机构：
[1] Bauman Moscow State Tech Univ, Moscow, Russia
来源：
CHEMICAL AND PETROLEUM ENGINEERING | 2023年 / 58卷 / 11-12期
关键词：
transport environmental control system; air cycle machine; gas foil bearings; turbomachinery; mechanical factors;
D O I：
10.1007/s10556-023-01187-4
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
An integrated nonlinear dynamic model of rigid shaft motion, unsteady gas film, and deformations of foil structure is established in order to investigate the impact of external mechanical factors such as sinusoidal and broad-band random vibration of the rotor. The model was verified by experimental data. A notable agreement is demonstrated between the calculation results and experimental data.
引用
收藏
页码：953 / 965
页数：13
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