Invention Grant
- Patent Title: Wind turbine comprising a detuner
- Patent Title (中): 风力涡轮机包括一个失谐器
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Application No.: US13807423Application Date: 2011-07-01
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Publication No.: US09458836B2Publication Date: 2016-10-04
- Inventor: Steffen Muraszewski , Jørgen Jakobsen
- Applicant: Steffen Muraszewski , Jørgen Jakobsen
- Applicant Address: DK Aarhus N
- Assignee: VESTAS WIND SYSTEMS A/S
- Current Assignee: VESTAS WIND SYSTEMS A/S
- Current Assignee Address: DK Aarhus N
- Agency: Patterson + Sheridan LLP
- Priority: DKPA201070321 20100708
- International Application: PCT/DK2011/050256 WO 20110701
- International Announcement: WO2012/003832 WO 20120112
- Main IPC: F03D11/02
- IPC: F03D11/02 ; F03D15/00 ; F03D7/02 ; F16F15/14 ; F16H57/00

Abstract:
A wind turbine comprises a wind-driven rotor for converting wind energy to a mechanical driving force, a power converter for converting the driving force to exploitable power, and a drive train for rotatably transmitting the driving force from the wind-driven rotor to the power converter. The drive train includes: at least one rotatable driving element configured to provide at least one torsional resonance frequency in the drive train; a first detuner having at least one first mass element with a first mass inertia and at least one first elastic element with first elastic properties; and a second detuner having at least one second mass element with a second mass inertia and at least one second elastic element with second elastic properties. The first and second mass elements and first and second elastic elements are arranged to rotate during operation of the wind turbine. The torsional resonance frequency is influenced by the first and second mass inertias and the first and second first elastic properties.
Public/Granted literature
- US20130189100A1 WIND TURBINE COMPRISING A DETUNER Public/Granted day:2013-07-25
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