Abstract
The whirl equations of short-bearing model, the critical rotational speed of two disks model with considering gyro-moment, and the stability of Muszynska's single disk model in the rotor-bearing system are studied in order to explore the application of Wu method to rotor-bearing system. The idea of the characteristic set of Wu method is combined with Maple's symbolic calculation, which completes the analytic calculation of whirl parameter of short-bearing system, the critical rotational speed of rotor with two disks and stability of Muszynska's single disk rotor-bearing.
| Original language | English |
|---|---|
| Pages (from-to) | 5-9 |
| Number of pages | 5 |
| Journal | Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering |
| Volume | 21 |
| Issue number | 8 |
| State | Published - Aug 2001 |
Keywords
- Characteristic set
- Critical rotational speed
- Rotor-bearing system
- Stability
- Wu elimination method
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