| 摘要 |
The present invention provides an active electric torsional vibration damper and the method to realize the same, and relates to the field of vibration reduction technology for rotating machinery. The damper comprises a fixed module, a relative rotating module, conducting coils, magnetic-field produced elements and so on. The present invention can be used to produce transient anti-torsion which is same in frequency, opposite in direction and corresponding in amplitude to achieve the effect of eliminating torsional vibration on the original shaft system. The present invention realizes a prominent effect of eliminating torsional vibration and substantially decreases the measures of vibration reduction adopted on the device itself as well.
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