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公开(公告)号：US09103325B2
公开(公告)日：2015-08-11
申请号：US13424518
申请日：2012-03-20
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/30 , Y02E10/721
摘要： In one aspect, a winglet for a rotor blade is disclosed. The winglet may generally include a winglet body extending at least partially between a winglet origin and a blade tip. The winglet body may define a sweep and a pre-bend. The sweep defined between the winglet origin and the blade tip may range from about 0.5% to about 4.0% of a span of the rotor blade. The pre-bend defined between the winglet origin and the blade tip may range from about 1.5% to about 4.5% of the span of the rotor blade.
摘要翻译： 一方面，公开了一种用于转子叶片的翼片。 小翼通常可以包括至少部分地在小翼起点和叶片尖端之间延伸的小翼体。 小翼体可以定义扫描和预弯曲。 限定在小翼起点和叶片尖端之间的扫掠可以在转子叶片的跨度的约0.5％至约4.0％的范围内。 限定在小翼起点和叶片尖端之间的预弯可以在转子叶片的跨度的约1.5％至约4.5％的范围内。
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公开(公告)号：US20120134837A1
公开(公告)日：2012-05-31
申请号：US13329426
申请日：2011-12-19
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2260/96 , F05B2280/4003 , F05B2280/5001 , F05B2280/6013 , Y02E10/721
摘要： A noise reducer for a rotor blade of a wind turbine and a rotor blade assembly are disclosed. The rotor blade assembly includes a rotor blade having exterior surfaces defining a pressure side, a suction side, a leading edge and a trailing edge each extending between a tip and a root. The rotor blade further defines a span and a chord. The rotor blade assembly further includes a noise reducer configured on the rotor blade. The noise reducer includes a plurality of rods each having a body extending between a first end and a second end. The body of each of the plurality of rods contacts and extends parallel to the body of a neighboring rod of the plurality of rods when the noise reducer is in a stable position.
摘要翻译： 公开了一种用于风力涡轮机的转子叶片和转子叶片组件的减噪器。 转子叶片组件包括具有限定压力侧，吸力侧，前缘和后缘的外表面的转子叶片，其各自在尖端和根部之间延伸。 转子叶片进一步限定跨度和弦。 转子叶片组件还包括构造在转子叶片上的减噪器。 减噪器包括多个杆，每个杆具有在第一端和第二端之间延伸的主体。 当减噪器处于稳定位置时，多个杆中的每一个的主体接触并平行于多个杆的相邻杆的主体延伸。
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公开(公告)号：US20130251535A1
公开(公告)日：2013-09-26
申请号：US13424518
申请日：2012-03-20
IPC分类号： F03D11/00
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/30 , Y02E10/721
摘要： In one aspect, a winglet for a rotor blade is disclosed. The winglet may generally include a winglet body extending at least partially between a winglet origin and a blade tip. The winglet body may define a sweep and a pre-bend. The sweep defined between the winglet origin and the blade tip may range from about 0.5% to about 4.0% of a span of the rotor blade. The pre-bend defined between the winglet origin and the blade tip may range from about 1.5% to about 4.5% of the span of the rotor blade
摘要翻译： 一方面，公开了一种用于转子叶片的翼片。 小翼通常可以包括至少部分地在小翼起点和叶片尖端之间延伸的小翼体。 小翼体可以定义扫描和预弯曲。 限定在小翼起点和叶片尖端之间的扫掠可以在转子叶片的跨度的约0.5％至约4.0％的范围内。 限定在小翼起点和叶片尖端之间的预弯可以在转子叶片的跨度的约1.5％至约4.5％的范围内
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公开(公告)号：US20120024071A1
公开(公告)日：2012-02-02
申请号：US13099644
申请日：2011-05-03
IPC分类号： G01L9/08
摘要： A device for measuring fluid pressure, includes at least one flexible layer having a first surface adapted for fixing the layer to a structure, and having a second surface having at least one recess; at least one pressure sensor, provided in the at least one recess; and at least two wires connected to the at least one pressure sensor for connecting the at least one pressure sensor to a signal receiving unit. Further, a method for measuring fluid pressure is provided.
摘要翻译： 用于测量流体压力的装置包括至少一个柔性层，其具有适于将层固定到结构的第一表面，并且具有至少一个凹部的第二表面; 设置在所述至少一个凹部中的至少一个压力传感器; 以及连接到所述至少一个压力传感器的至少两根线，用于将所述至少一个压力传感器连接到信号接收单元。 此外，提供了一种用于测量流体压力的方法。
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公开(公告)号：US08430638B2
公开(公告)日：2013-04-30
申请号：US13329426
申请日：2011-12-19
IPC分类号： F03D11/00
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2260/96 , F05B2280/4003 , F05B2280/5001 , F05B2280/6013 , Y02E10/721
摘要： A noise reducer for a rotor blade of a wind turbine and a rotor blade assembly are disclosed. The rotor blade assembly includes a rotor blade having exterior surfaces defining a pressure side, a suction side, a leading edge and a trailing edge each extending between a tip and a root. The rotor blade further defines a span and a chord. The rotor blade assembly further includes a noise reducer configured on the rotor blade. The noise reducer includes a plurality of rods each having a body extending between a first end and a second end. The body of each of the plurality of rods contacts and extends parallel to the body of a neighboring rod of the plurality of rods when the noise reducer is in a stable position.
摘要翻译： 公开了一种用于风力涡轮机的转子叶片和转子叶片组件的减噪器。 转子叶片组件包括具有限定压力侧，吸力侧，前缘和后缘的外表面的转子叶片，其各自在尖端和根部之间延伸。 转子叶片进一步限定跨度和弦。 转子叶片组件还包括构造在转子叶片上的减噪器。 减噪器包括多个杆，每个杆具有在第一端和第二端之间延伸的主体。 当减噪器处于稳定位置时，多个杆中的每一个的主体接触并平行于多个杆的相邻杆的主体延伸。
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公开(公告)号：US09086053B2
公开(公告)日：2015-07-21
申请号：US13436730
申请日：2012-03-30
申请人： Andreas Herrig , Anurag Gupta
发明人： Andreas Herrig , Anurag Gupta
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , Y02E10/721
摘要： A wind turbine blade includes a root portion, a tip and a body extending between the root portion and the tip. The body has a pressure side and a suction side. The body further has at least one winglet. Each winglet has a spanwise extension towards the root portion of the rotor blade and that ends at the tip to form a winglet having a substantially C-shaped or substantially open P-shaped geometry.
摘要翻译： 风力涡轮机叶片包括根部，尖端和在根部与尖端之间延伸的主体。 身体有压力侧和吸力侧。 身体还有至少一个小翼。 每个小翼具有朝向转子叶片的根部的翼展方向延伸并且在尖端处结束以形成具有基本上C形或基本上开放的P形几何形状的小翼。
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公开(公告)号：US20130259697A1
公开(公告)日：2013-10-03
申请号：US13436730
申请日：2012-03-30
申请人： Andreas Herrig , Anurag Gupta
发明人： Andreas Herrig , Anurag Gupta
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , Y02E10/721
摘要： A wind turbine blade includes a root portion, a tip and a body extending between the root portion and the tip. The body has a pressure side and a suction side. The body further has at least one winglet. Each winglet has a spanwise extension towards the root portion of the rotor blade and that ends at the tip to form a winglet having a substantially C-shaped or substantially open P-shaped geometry.
摘要翻译： 风力涡轮机叶片包括根部，尖端和在根部与尖端之间延伸的主体。 身体有压力侧和吸力侧。 身体还有至少一个小翼。 每个小翼具有朝向转子叶片的根部的翼展方向延伸并且在尖端处结束以形成具有基本上C形或基本上开放的P形几何形状的小翼。
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公开(公告)号：US08479581B2
公开(公告)日：2013-07-09
申请号：US13099644
申请日：2011-05-03
摘要： A device for measuring fluid pressure, includes at least one flexible layer having a first surface adapted for fixing the layer to a structure, and having a second surface having at least one recess; at least one pressure sensor, provided in the at least one recess; and at least two wires connected to the at least one pressure sensor for connecting the at least one pressure sensor to a signal receiving unit. Further, a method for measuring fluid pressure is provided.
摘要翻译： 用于测量流体压力的装置包括至少一个柔性层，其具有适于将层固定到结构的第一表面，并且具有至少一个凹部的第二表面; 设置在所述至少一个凹部中的至少一个压力传感器; 以及连接到所述至少一个压力传感器的至少两根线，用于将所述至少一个压力传感器连接到信号接收单元。 此外，提供了一种用于测量流体压力的方法。
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