公开(公告)号：US20130189105A1

公开(公告)日：2013-07-25

申请号：US13355025

申请日：2012-01-20

Applicant: Laurent BONNET

Inventor： Laurent BONNET

IPC: F03D11/00 ,  F16F15/12 ,  F03D11/02

CPC classification number: F03D80/00 ,  F03D15/00 ,  F05B2260/964 ,  Y02E10/72 ,  Y10T74/2131

Abstract: A wind turbine is provided including a nacelle housing a power train of the wind turbine. The power train of the wind turbine includes a gearbox, a generator, and one or more rotatable shafts, each including a radial direction and an axial direction. Further, the wind turbine includes a vibration absorbing device being arranged on a shaft of the power train. The vibration absorbing device includes an energy storing arrangement, which includes a flexible element and a mass assembly. The vibration absorbing device is connected to the shaft in an axially symmetric way.

Abstract translation: 提供了一种风力涡轮机，其包括容纳风力涡轮机的动力传动系的机舱。 风力涡轮机的传动系包括齿轮箱，发电机和一个或多个可旋转轴，每个轴包括径向和轴向。 此外，风力涡轮机包括设置在动力传动系的轴上的振动吸收装置。 振动吸收装置包括能量存储装置，其包括柔性元件和质量组件。 振动吸收装置以轴对称的方式连接到轴上。

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

IPC: F01D5/14

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。

公开(公告)号：US20120139244A1

公开(公告)日：2012-06-07

申请号：US13270441

申请日：2011-10-11

Applicant: Laurent BONNET

Inventor： Laurent BONNET

IPC: H02P9/04

CPC classification number: F03D7/0296 ,  F03D7/02 ,  F03D7/046 ,  F03D7/048 ,  F05B2270/708 ,  Y02E10/723 ,  Y02E10/726

Abstract: A method of controlling at least one wind turbine, comprising selecting a first effective operational curve from a plurality of operational curves, and applying the first effective operational curve to control at least one wind turbine. The operational curves may be operational curve segments.

Abstract translation: 一种控制至少一个风力涡轮机的方法，包括从多个操作曲线中选择第一有效操作曲线，以及施加所述第一有效操作曲线以控制至少一个风力涡轮机。 操作曲线可以是操作曲线段。

公开(公告)号：US20110142658A1

公开(公告)日：2011-06-16

申请号：US12857025

申请日：2010-08-16

Applicant: Laurent BONNET

Inventor： Laurent BONNET

IPC: F03D1/06 ,  F03D11/04 ,  B23P11/00

CPC classification number: F03D1/0658 ,  F03D1/0691 ,  F03D13/10 ,  Y02E10/721 ,  Y10T29/49316 ,  Y10T29/49826

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。

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

IPC: B64C11/16

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。

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

IPC: F04D27/02

CPC classification number: F03D7/0296 ,  F03D7/048 ,  F05B2240/96 ,  F05B2260/96 ,  F05B2270/333 ,  Y02E10/723 ,  Y02E10/725

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。

公开(公告)号：US20120027590A1

公开(公告)日：2012-02-02

申请号：US13149513

申请日：2011-05-31

Applicant: Laurent Bonnet

Inventor： Laurent Bonnet

IPC: F03D1/06

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。

公开(公告)号：US07939961B1

公开(公告)日：2011-05-10

申请号：US12768880

申请日：2010-04-28

Applicant: Laurent Bonnet

Inventor： Laurent Bonnet

IPC: F03D7/00

CPC classification number: F03D1/0608 ,  F03D7/0204 ,  F05B2240/50 ,  F05B2260/74 ,  Y02E10/721 ,  Y02E10/723

Abstract: A wind turbine is provided. The wind turbine includes a tower including a yaw interface, a bladed rotor including at least one blade rotatable in response to wind impinging upon the at least one blade, and a beam structure configured to support the bladed rotor. The beam structure includes at least two beam members. Each of the at least two beam members is coupled to the yaw interface by at least one joint element, so that the bladed rotor is rotatable about a yaw axis of the wind turbine. At least two of the joint elements are spaced apart along a longitudinal axis of the tower. Further, another wind turbine including a yaw interface and a method for controlling a yaw angle of a wind turbine are also provided.

Abstract translation: 提供风力涡轮机。 风力涡轮机包括包括偏转接口的塔架，叶片转子，其包括至少一个响应于风冲击至少一个叶片而可旋转的叶片，以及构造成支撑叶片转子的梁结构。 梁结构包括至少两个梁构件。 所述至少两个梁构件中的每一个通过至少一个关节元件联接到所述偏航界面，使得所述叶片转子可围绕所述风力涡轮机的偏转轴线旋转。 至少两个接头元件沿着塔的纵向轴线间隔开。 此外，还提供了包括偏航接口和用于控制风力涡轮机的偏航角的方法的另一风力涡轮机。

公开(公告)号：US07828523B2

公开(公告)日：2010-11-09

申请号：US11691587

申请日：2007-03-27

Applicant: Laurent Bonnet

Inventor： Laurent Bonnet

IPC: F03D7/00

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

Abstract: A rotor blade 1 includes a main blade section 10, and an extension flap 20. The extension flap 20 is 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 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.延伸翼片20可相对于主叶片部分10移动。至少主叶片部分10和延伸翼片20形成翼片20的翼型提升表面 刀。 通过使延伸翼片20相对于主叶片部分10移动，翼型件提升表面的尺寸是可变的。

公开(公告)号：US07811063B2

公开(公告)日：2010-10-12

申请号：US11556291

申请日：2006-11-03

Applicant: Laurent Bonnet

Inventor： Laurent Bonnet

IPC: F03D11/00

CPC classification number: F03D1/0675 ,  F05B2260/96 ,  Y02E10/721 ,  Y10S416/50

Abstract: A damping element for a wind turbine rotor blade is provided, the damping element comprising a laminate material made of at least one viscoelastic layer and at least one stiff layer adhered to said viscoelastic layer, wherein the damping element is adapted to be attached to a body of the rotor blade so that the at least one viscoelastic layer is in contact with the body of the rotor blade.

Abstract translation: 提供了一种用于风力涡轮机转子叶片的阻尼元件，所述阻尼元件包括由至少一个粘弹性层和粘附到所述粘弹性层上的至少一个刚性层制成的层压材料，其中所述阻尼元件适于附接到主体 使得至少一个粘弹性层与转子叶片的主体接触。