Research Article
Active Magnetic Bearings Stiffness and Damping Identification from Frequency Characteristics of Control System
Table 1
The related parameters of radial AMB.
| Parameter | Value |
| Coil number of signal-pole | 120 | Magnetic pole area /m2 | 2 × 10−4 | Bias current /A | 1 | Air gap /mm | 0.3 | Permeability of vacuum | | Pole angle /° | 22.5 |
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