Wind turbine rotor blade with acoustic lining
    1.
    发明授权
    Wind turbine rotor blade with acoustic lining 有权
    风力发电机转子叶片与声衬

    公开(公告)号:US07959412B2

    公开(公告)日:2011-06-14

    申请号:US11536963

    申请日:2006-09-29

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: A rotor blade for a wind turbine is provided, the rotor blade comprising an acoustically porous surface layer at least partially covering at least one surface of the rotor blade, at least one reactive acoustic element located below said acoustically porous surface layer, and a resistive acoustic layer located between said acoustically porous surface layer and said at least one reactive acoustic element.

    Abstract translation: 提供了一种用于风力涡轮机的转子叶片,所述转子叶片包括至少部分地覆盖所述转子叶片的至少一个表面的声孔多孔表面层,位于所述声孔多孔表面层下方的至少一个反应性声学元件和阻力声 层位于所述声孔多孔表面层和所述至少一个反应性声学元件之间。

    Gear integrated generator for wind turbine
    2.
    发明授权
    Gear integrated generator for wind turbine 有权
    风力发电机齿轮集成发电机

    公开(公告)号:US07538446B2

    公开(公告)日:2009-05-26

    申请号:US11766218

    申请日:2007-06-21

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: A gear integrated generator for a wind turbine having a tower, a nacelle, and a hub is described. The gear integrated generator includes: a stator supporting frame having a stator supporting portion, a radially extending portion and a rotor frame supporting portion, wherein the stator supporting frame is stationarily mountable within the nacelle. A rotor frame is rotatably supported on the rotor frame supporting portion of the stator supporting frame. The rotor frame is connected to the hub and a gear, that is driven by the rotor frame. The gear includes a ring gear stationarily mounted to the stator support frame, a carrier gear assembly, and a ring-shaped sun gear. The gear integrated generator further includes: a rotor generator ring support frame rotatably supported and radially positioned outward of the rotor frame supporting portion of the stator supporting frame.

    Abstract translation: 描述了一种用于具有塔架,机舱和轮毂的风力涡轮机的齿轮集成发电机。 齿轮集成发电机包括:定子支撑框架,其具有定子支撑部分,径向延伸部分和转子框架支撑部分,其中定子支撑框架可固定地安装在机舱内。 转子架可旋转地支撑在定子支撑框架的转子架支撑部分上。 转子架连接到轮毂和由转子架驱动的齿轮。 齿轮包括固定地安装到定子支撑框架的环形齿轮,传动齿轮组件和环形太阳齿轮。 齿轮集成发电机还包括:转子发生器环支撑框架,其可旋转地支撑并且径向地位于定子支撑框架的转子框架支撑部分的外侧。

    Noise reducer for rotor blade in wind turbine
    3.
    发明授权
    Noise reducer for rotor blade in wind turbine 有权
    风力发电机转子叶片减噪器

    公开(公告)号:US08414261B2

    公开(公告)日:2013-04-09

    申请号:US13149513

    申请日:2011-05-31

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    CPC classification number: F03D1/0641 F05B2240/30 F05B2260/962 Y02E10/721

    Abstract: A rotor blade assembly and a method for reducing the noise of a rotor blade for a wind turbine are disclosed. The rotor blade has surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root. The rotor blade assembly further includes a noise reducer configured on a surface of the rotor blade, the noise reducer including a plurality of noise reduction features. Each of the plurality of noise reduction features includes a first surface and a second surface. The first surface includes a first portion mounted to one of the pressure side or the suction side and a second portion configured to interact with wind flowing past the other of the pressure side or the suction side. The second surface interrupts an aerodynamic contour of the one of the pressure side or the suction side.

    Abstract translation: 公开了一种转子叶片组件和用于降低风力涡轮机的转子叶片噪声的方法。 转子叶片具有限定压力侧,吸力侧,前缘以及在尖端和根部之间延伸的后缘的表面。 转子叶片组件还包括构造在转子叶片的表面上的减噪器,该降噪器包括多个降噪特征。 多个降噪特征中的每一个包括第一表面和第二表面。 第一表面包括安装到压力侧或吸入侧中的一个的第一部分和被配置为与流过压力侧或吸入侧中的另一个的风相互作用的第二部分。 第二表面中断压力侧或吸力侧之一的空气动力学轮廓。

    ROTOR BLADE FOR A WIND TURBINE HAVING A VARIABLE DIMENSION
    4.
    发明申请
    ROTOR BLADE FOR A WIND TURBINE HAVING A VARIABLE DIMENSION 有权
    具有可变尺寸的风力涡轮机的转子叶片

    公开(公告)号:US20080240923A1

    公开(公告)日:2008-10-02

    申请号:US11691587

    申请日:2007-03-27

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    CPC classification number: F03D1/0633 F03D1/0675 F05B2240/313 Y02E10/721

    Abstract: A rotor blade 1 comprises a main blade section 10, and an extension flap 20. The extension flap 20 is translationally moveable relative to the main blade section 10. At least the main blade section 10 and the extension flap 20 form an airfoil lifting surface of the blade. A dimension of the airfoil lifting surface is variable by translationally moving the extension flap 20 relative to the main blade section 10.

    Abstract translation: 转子叶片1包括主叶片部分10和延伸翼片20。 延伸片20相对于主叶片部分10可平移运动。 至少主叶片部分10和延伸翼片20形成叶片的翼型件提升表面。 翼型件提升表面的尺寸可通过相对于主叶片部分10平移地移动延伸片20而变化。

    Method and apparatus for producing wind energy with reduced wind turbine noise
    5.
    发明申请
    Method and apparatus for producing wind energy with reduced wind turbine noise 审中-公开
    降低风力涡轮机噪声的风能生产方法和装置

    公开(公告)号:US20070031237A1

    公开(公告)日:2007-02-08

    申请号:US11192690

    申请日:2005-07-29

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: A method for controlling noise from a wind park that has a plurality of wind turbines includes monitoring noise emission from the wind turbines in at least a near field area and utilizing a transfer function of noise emission to determine a noise impact importance of the wind turbines at one or more locations in a far field area beyond a boundary of the wind park. The method further includes determining which, if any, wind turbines to operate in a noise-reduced operation mode in accordance with the noise impact importance determination and controlling operation modes of the wind turbines in accordance with the determination of which, if any, wind turbines to operate in a noise reduced mode.

    Abstract translation: 用于控制具有多个风力涡轮机的风力发电场的噪声的方法包括:在至少近场区域监测来自风力涡轮机的噪声发射,并利用噪声发射的传递函数来确定风力涡轮机的噪声影响重要性 远离风场的边界的远场区域中的一个或多个位置。 该方法还包括根据风力涡轮机的噪声影响重要性确定和控制操作模式确定哪个(如果有的话)风力涡轮机以噪声降低的运行模式运行,根据哪个风力发电机 以降噪模式运行。

    Hub for a wind turbine and method of mounting a wind turbine
    6.
    发明授权
    Hub for a wind turbine and method of mounting a wind turbine 有权
    用于风力涡轮机的轮毂和安装风力涡轮机的方法

    公开(公告)号:US08696315B2

    公开(公告)日:2014-04-15

    申请号:US12857025

    申请日:2010-08-16

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: A modular rotor blade hub for a wind turbine rotor includes a plurality of segments, wherein at least one segment includes at least one face abutting against at least one face of at least one adjacent segment, and wherein at least one of said faces extends from an outer periphery of the hub to a central region of the hub. Further, methods for mounting a wind turbine including a modular hub are provided.

    Abstract translation: 用于风力涡轮机转子的模块化转子叶片毂包括多个段,其中至少一个段包括抵靠至少一个相邻段的至少一个面的至少一个面,并且其中至少一个所述面从 轮毂的外周到轮毂的中心区域。 此外,提供了用于安装包括模块化集线器的风力涡轮机的方法。

    Lift device for rotor blade in wind turbine
    7.
    发明授权
    Lift device for rotor blade in wind turbine 有权
    风力发电机转子叶片提升装置

    公开(公告)号:US08047784B2

    公开(公告)日:2011-11-01

    申请号:US13053532

    申请日:2011-03-22

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    CPC classification number: F03D1/0675 F03D80/00 F05B2240/32 Y02E10/721

    Abstract: A lift device for a rotor blade and a method for increasing the lift of a rotor blade for a wind turbine are disclosed. The rotor blade has exterior surfaces defining a pressure side and a suction side extending between a leading edge and a trailing edge. The lift device includes a first aerodynamic surface configured for mounting to the pressure side of the rotor blade, and a second opposing aerodynamic surface configured to interact with wind flowing past the lift device. The lift device has a generally increasing cross-sectional area in a flow direction of the wind. The lift device is configured to increase the lift of the rotor blade.

    Abstract translation: 公开了一种用于转子叶片的提升装置和用于增加用于风力涡轮机的转子叶片的升力的方法。 转子叶片具有限定压力侧的外表面和在前缘和后缘之间延伸的吸力侧。 提升装置包括构造成用于安装到转子叶片的压力侧的第一空气动力学表面和被配置成与流过提升装置的风相互作用的第二相对空气动力学表面。 提升装置在风的流动方向上具有大致增加的横截面面积。 升降装置构造成增加转子叶片的升力。

    WIND TURBINE BLADES WITH MULTIPLE CURVATURES
    8.
    发明申请
    WIND TURBINE BLADES WITH MULTIPLE CURVATURES 审中-公开
    风力涡轮叶片多个曲线

    公开(公告)号:US20090324416A1

    公开(公告)日:2009-12-31

    申请号:US12164145

    申请日:2008-06-30

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    CPC classification number: F03D1/0633 F05B2250/70 F05B2250/71 Y02E10/721

    Abstract: A blade for a wind turbine includes a chord plane having one spanwise portion with a first curvature and another spanwise portion with a second curvature that is different from the first curvature.

    Abstract translation: 用于风力涡轮机的叶片包括具有具有第一曲率的一个翼展方向部分和具有与第一曲率不同的第二曲率的另一翼展方向部分的弦平面。

    WIND TURBINE ROTOR BLADE WITH ACOUSTIC LINING
    9.
    发明申请
    WIND TURBINE ROTOR BLADE WITH ACOUSTIC LINING 有权
    风力涡轮叶轮与声音内衬

    公开(公告)号:US20080080977A1

    公开(公告)日:2008-04-03

    申请号:US11536963

    申请日:2006-09-29

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: A rotor blade for a wind turbine is provided, the rotor blade comprising an acoustically porous surface layer at least partially covering at least one surface of the rotor blade, at least one reactive acoustic element located below said acoustically porous surface layer, and a resistive acoustic layer located between said acoustically porous surface layer and said at least one reactive acoustic element.

    Abstract translation: 提供了一种用于风力涡轮机的转子叶片,所述转子叶片包括至少部分地覆盖所述转子叶片的至少一个表面的声孔多孔表面层,位于所述声孔多孔表面层下方的至少一个反应性声学元件和阻力声 层位于所述声孔多孔表面层和所述至少一个反应性声学元件之间。

    Rotor Blade for a Wind Energy Turbine
    10.
    发明申请
    Rotor Blade for a Wind Energy Turbine 有权
    风力发电机用转子叶片

    公开(公告)号:US20070041829A1

    公开(公告)日:2007-02-22

    申请号:US11460494

    申请日:2006-07-27

    Applicant: Laurent Bonnet

    Inventor: Laurent Bonnet

    Abstract: The rotor blade for a wind energy turbine comprising a longitudinal shell defining a root to be connected to a hub of a rotor, a tip, a forward edge and a rearward edge, the shell having a spar including two spar caps connected via at least one shear web arranged between the forward and rearward edges of the shell and extending in the longitudinal direction of the shell, and a structural damping system arranged within the shell and having a pendulum including a damped sandwich beam and a mass element located at one end of the beam. The beam comprises a sandwich structure including at least three layers comprising at least one damping middle layer arranged between and connected to outer layers of an elastic material. The sandwich beam is connected to the at least one shear web in a cantilevered manner such that the mass element is proximal to the tip of the shell and the beam can be oscillated in a direction towards and away from the forward and rearward edges of the shell.

    Abstract translation: 一种用于风能涡轮机的转子叶片,包括限定根部的纵向壳体,所述纵向壳体连接到转子的毂,尖端,前边缘和后边缘,所述壳体具有翼梁,所述翼梁包括通过至少一个 剪切腹板布置在壳体的前后边缘之间并沿着壳体的纵向方向延伸,并且结构阻尼系统布置在壳体内并且具有摆锤,其包括阻尼夹层梁和位于所述壳体的一端的质量元件 光束。 梁包括夹层结构,其包括至少三层,包括布置在弹性材料的外层之间并连接到弹性材料的外层的至少一个阻尼中间层。 夹心梁以悬臂方式连接到至少一个剪切腹板,使得质量元件靠近壳体的尖端,并且梁可以朝向和远离壳体的前后边缘的方向摆动 。

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