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公开(公告)号：US10012215B2
公开(公告)日：2018-07-03
申请号：US14762664
申请日：2014-01-03
CPC分类号： F03D17/00 , F03D1/0675 , F03D7/0224 , F05B2270/328 , F05B2270/804 , G01B11/26 , Y02E10/721 , Y02E10/723
摘要： The invention relates to a method for capturing a blade angle of a rotor blade of a rotor of a wind turbine, comprising the steps disposing and aligning a contactless measuring device in front of the wind turbine, aligning the wind turbine in its azimuth position in relation to the measuring device, rotating the rotor of the wind turbine, sampling and capturing the profile of the rotor blade, or a part thereof, at a predefined height, by means of the contactless measuring device, and determining the blade angle of the rotor blade from the data recorded during the sampling of the profile.
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公开(公告)号：US20160222944A1
公开(公告)日：2016-08-04
申请号：US14649893
申请日：2013-12-05
IPC分类号： F03D7/02
CPC分类号： F03D7/0204 , F03D7/0224 , F03D7/024 , F05B2260/74 , F05B2260/966 , F05B2270/32 , F05B2270/321 , Y02E10/721 , Y02E10/723
摘要： The present invention relates to a method for operating a wind turbine having a rotor with rotor blades and an essentially horizontal rotation axis for generating electrical energy from wind energy. According to the invention, it is proposed for the wind turbine to be aligned such that the azimuth position of the wind turbine departs by an azimuth adjustment angle from an alignment into the wind, and/or that the blade angle of the rotor blades is adjusted in cyclic rotation such as to reduce alternating loads that are caused by a height profile of the wind.
摘要翻译： 本发明涉及一种用于操作具有转子的风力涡轮机的方法，所述转子具有转子叶片和用于从风能产生电能的基本上水平的旋转轴线。 根据本发明，提出了风力涡轮机对准，使得风力涡轮机的方位位置离开对准到风中的方位角调节角度，和/或调整转子叶片的叶片角度 在循环旋转中，以减少由风的高度轮廓引起的交变负载。
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公开(公告)号：US10598150B2
公开(公告)日：2020-03-24
申请号：US15315302
申请日：2015-06-05
摘要： Wind turbine with at least one rotor blade and at least one optical pressure sensor arranged on the rotor blade, and method for operating the wind turbine.
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公开(公告)号：US20150369218A1
公开(公告)日：2015-12-24
申请号：US14762664
申请日：2014-01-03
CPC分类号： F03D17/00 , F03D1/0675 , F03D7/0224 , F05B2270/328 , F05B2270/804 , G01B11/26 , Y02E10/721 , Y02E10/723
摘要： The invention relates to a method for capturing a blade angle of a rotor blade of a rotor of a wind turbine, comprising the steps disposing and aligning a contactless measuring device in front of the wind turbine, aligning the wind turbine in its azimuth position in relation to the measuring device, rotating the rotor of the wind turbine, sampling and capturing the profile of the rotor blade, or a part thereof, at a predefined height, by means of the contactless measuring device, and determining the blade angle of the rotor blade from the data recorded during the sampling of the profile.
摘要翻译： 本发明涉及一种用于捕获风力涡轮机的转子的转子叶片的叶片角度的方法，包括以下步骤：将风力涡轮机前面的非接触式测量装置对准，将风力涡轮机的方位位置对准 旋转所述风力涡轮机的转子，通过所述非接触式测量装置以预定的高度对所述转子叶片或其一部分的轮廓进行采样和捕获，并确定所述转子叶片的叶片角度 从在配置文件的采样期间记录的数据。
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