发明名称 |
Vorrichtung zur aktiven Dämpfung eines Triebstrangs bei einer Windenergieanlage |
摘要 |
The method involves detecting the actual value of the generator revolution rate (36) and amplifying it via a vibrational delay element (40) with a natural vibration frequency lower than the lowest natural frequency of the drive train and applying the difference between the actual and amplified (42) revolution rate values as the control error to a regulator (48) that determines a correction torque (55) for the generator controller. |
申请公布号 |
DE102007019907(B4) |
申请公布日期 |
2009.04.30 |
申请号 |
DE20071019907 |
申请日期 |
2007.04.27 |
申请人 |
NORDEX ENERGY GMBH |
发明人 |
LAUBROCK, MALTE;WOLDMANN, THOMAS PAUL;BILGES, SOEREN |
分类号 |
F03D7/02;F03D11/00 |
主分类号 |
F03D7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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