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    Wind Turbine Blade with Narrow Shoulder and Relatively Thick Airfoil Profiles
    3.
    发明申请
    Wind Turbine Blade with Narrow Shoulder and Relatively Thick Airfoil Profiles 有权
    风力发电机叶片具有狭窄的肩膀和相对厚的翼型

    公开(公告)号：US20130115098A1

    公开(公告)日：2013-05-09

    申请号：US13810049

    申请日：2010-07-16

    Applicant: Jesper Madsen ,  Christian Frank Andersen ,  Peter Fuglsang

    Inventor： Jesper Madsen ,  Christian Frank Andersen ,  Peter Fuglsang

    IPC: F03D1/06

    CPC classification number: F03D1/0633 ,  F03D1/0641 ,  F05B2240/301 ,  F05B2250/62 ,  F05B2250/71 ,  Y02E10/721

    Abstract: A blade (10) for a rotor of a wind turbine having a profiled contour divided into: a root region (30), an airfoil region (34), and a transition region (32) between the root region (30) and the airfoil region (34). A shoulder (40) is located at the boundary between the transition region (32) and the airfoil region (34). The blade's profiled contour comprises a local relative thickness defined as the local ratio between a maximum profile thickness (t) and the chord length (c). The ratio between the shoulder width (W) and the blade length (L) being less than or equal to 0.075, and the relative thickness (t/c) in a blade length interval of 0-0.8L is at least 22%.

    Abstract translation: 一种用于风力涡轮机转子的叶片（10），其具有轮廓轮廓，分为：根部区域（30），翼型区域（34）和根部区域（30）和翼型件之间的过渡区域（32） 区域（34）。 肩部（40）位于过渡区域（32）和翼型区域（34）之间的边界处。 叶片的轮廓轮廓包括局部相对厚度，其定义为最大轮廓厚度（t）和弦长（c）之间的局部比。 肩宽（W）和叶片长度（L）之间的比率小于或等于0.075，叶片长度间隔为0-0.8L的相对厚度（t / c）至少为22％。

    WIND TURBINE BLADE COMPRISING VORTEX GENERATORS
    4.
    发明申请
    WIND TURBINE BLADE COMPRISING VORTEX GENERATORS 有权
    包含VORTEX发电机的风力涡轮机叶片

    公开(公告)号：US20140140856A1

    公开(公告)日：2014-05-22

    申请号：US14232108

    申请日：2012-07-20

    Applicant: Jesper Madsen ,  Ines Wurth ,  Rolf Hansen ,  Olaf Muller

    Inventor： Jesper Madsen ,  Ines Wurth ,  Rolf Hansen ,  Olaf Muller

    IPC: F03D1/06 ,  F03D1/00

    CPC classification number: F03D1/0641 ,  B64C23/06 ,  F03D7/022 ,  F03D7/0232 ,  F03D13/10 ,  F03D80/50 ,  F05B2240/122 ,  F05B2250/11 ,  F05B2250/13 ,  Y02E10/721 ,  Y10T29/49318

    Abstract: Disclosed is a wind turbine blade and a method for retrofitting a wind turbine blade, the wind turbine blade extending in a longitudinal direction along a pitch axis and having a tip end and a root end as well as a blade length, the wind turbine blade further comprising a profiled contour including a pressure side and a suction side, as well as a leading edge and a trailing edge with a chord having a chord length extending there between, the profiled contour, when being impacted by an incident airflow generating a lift, wherein the suction side of the wind turbine blade is provided with a plurality of vortex generators positioned along a mounting line having a proximal end point nearest the root end and a distal end point nearest the tip end, wherein the mounting line is a concave line seen from the trailing edge of the wind turbine blade.

    Abstract translation: 公开了一种风力涡轮机叶片和用于改装风力涡轮机叶片的方法，所述风力涡轮机叶片沿着俯仰轴线在纵向方向上延伸并且具有尖端和根端以及叶片长度，所述风力涡轮机叶片进一步 包括具有压力侧和吸力侧的轮廓轮廓，以及前缘和后缘，弦杆具有在被产生升力的入射气流撞击时在其间延伸的弦长，弦廓长度在其间延伸，其中， 风力涡轮机叶片的吸入侧设置有沿着安装线定位的多个涡流发生器，该安装线具有最靠近根端的近端点和最靠近末端的远端点，其中安装线是从 风力涡轮机叶片的后缘。

    Wind turbine blade comprising vortex generators
    5.
    发明授权
    Wind turbine blade comprising vortex generators 有权

    公开(公告)号：US10047720B2

    公开(公告)日：2018-08-14

    申请号：US14232108

    申请日：2012-07-20

    Applicant: Jesper Madsen ,  Ines Wurth ,  Rolf Hansen ,  Olaf Muller

    Inventor： Jesper Madsen ,  Ines Wurth ,  Rolf Hansen ,  Olaf Muller

    IPC: F03D1/06 ,  F03D7/02 ,  B64C23/06 ,  F03D13/10 ,  F03D80/50

    Abstract: Disclosed is a wind turbine blade and a method for retrofitting a wind turbine blade, the wind turbine blade extending in a longitudinal direction along a pitch axis and having a tip end and a root end as well as a blade length, the wind turbine blade further comprising a profiled contour including a pressure side and a suction side, as well as a leading edge and a trailing edge with a chord having a chord length extending there between, the profiled contour, when being impacted by an incident airflow generating a lift, wherein the suction side of the wind turbine blade is provided with a plurality of vortex generators positioned along a mounting line having a proximal end point nearest the root end and a distal end point nearest the tip end, wherein the mounting line is a concave line seen from the trailing edge of the wind turbine blade.

    Flow guiding device with base having recess for adhesive strip or tape
    7.
    发明授权
    Flow guiding device with base having recess for adhesive strip or tape 有权
    具有基部的导流装置具有用于粘合带或带的凹部

    公开(公告)号：US09133816B2

    公开(公告)日：2015-09-15

    申请号：US13365545

    申请日：2012-02-03

    Applicant: Lars Erik Jensen ,  Jesper Madsen

    Inventor： Lars Erik Jensen ,  Hans Tommerup Knudsen ,  Jesper Madsen

    IPC: F03D11/00 ,  F03D1/06 ,  B64C3/14 ,  B64C11/18 ,  B64C11/20 ,  B64C27/467 ,  B64C27/473

    CPC classification number: F03D1/0608 ,  B64C11/18 ,  B64C11/20 ,  B64C27/467 ,  B64C27/473 ,  B64C2003/148 ,  F03D1/0675 ,  F05B2240/122 ,  F05B2240/30 ,  Y02E10/721 ,  Y10T29/49318 ,  Y10T137/2087

    Abstract: A vortex generator device (70) for mounting on a wind turbine blade (10) is disclosed. The device comprises: a base (71) having, when mounted on an exterior of the wind turbine blade (10), an inner side (72) for attaching on a surface, such as the exterior of the wind turbine blade (10), and an outer side (73) facing away from the exterior of the wind turbine blade (10). The device is provided with a vane vortex generator pair comprising a first vane (79) and a second vane (80) protruding from the outer side (73) of the base (71). The inner side (72) of the base (71) is provided with a recess (74) or undercut for obtaining an adhesive (81).

    Abstract translation: 公开了一种用于安装在风力涡轮机叶片（10）上的涡流发生器装置（70）。 该装置包括：底座（71），当安装在风力涡轮机叶片（10）的外部时，具有用于附接在诸如风力涡轮机叶片（10）的外部的表面上的内侧（72） 和远离风力涡轮机叶片（10）的外部的外侧（73）。 该装置设置有叶片涡流发生器对，其包括从基座（71）的外侧（73）突出的第一叶片（79）和第二叶片（80）。 基部（71）的内侧（72）设置有用于获得粘合剂（81）的凹部（74）或底切部。

    Mounting of vortex generator devices via mounting plate
    8.
    发明授权
    Mounting of vortex generator devices via mounting plate 有权
    通过安装板安装涡流发生器装置

    公开(公告)号：US09051919B2

    公开(公告)日：2015-06-09

    申请号：US13364467

    申请日：2012-02-02

    Applicant: Lars Erik Jensen ,  Hans Tommerup Knudsen ,  Jesper Madsen

    Inventor： Lars Erik Jensen ,  Hans Tommerup Knudsen ,  Jesper Madsen

    IPC: F03D1/06

    CPC classification number: F03D1/0608 ,  F05B2240/122 ,  F05B2240/30 ,  Y02E10/721 ,  Y10T29/49318

    Abstract: A method of retrofitting flow-altering devices to an outer surface of a wind turbine blade is disclosed. The flow-guiding devices are of the type having a base comprising an inner side for attaching onto the surface of the wind turbine blade, and an outer side with protruding flow-altering device parts. The method comprises the steps of: a) inserting the protruding flow-altering device parts into a mounting plate so that the inner side of the flow-guiding devices are exposed from a first side of the mounting plate, b) adhering the inner side of the flow-altering devices to the surface of the wind turbine blade by applying the first side of the mounting plate onto an area of application on the surface of the wind turbine blade, and c) removing the mounting plate from area of application on the surface of the wind turbine blade.

    Abstract translation: 公开了一种将流动改变装置改装到风力涡轮机叶片的外表面的方法。 导流装置是具有基部的类型，该基部包括用于附接到风力涡轮机叶片的表面上的内侧和具有突出的流动改变装置部件的外侧。 该方法包括以下步骤：a）将突出的换流装置部件插入到安装板中，使得导流装置的内侧从安装板的第一侧露出，b）将 通过将安装板的第一侧施加到风力涡轮机叶片的表面上的施加区域上，将变流装置移动到风力涡轮机叶片的表面，以及c）将安装板从表面上的施加区域移除 的风力涡轮机叶片。

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