公开(公告)号：WO2017133740A1

公开(公告)日：2017-08-10

申请号：PCT/DK2017/050001

申请日：2017-01-05

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDERSEN, Lasse Køgs ,  GARDE, Erik ,  KABUS, Simon ,  HANSEN, Frank Møller ,  NEUBAUER, Jesper Lykkegaard ,  NIELSEN, Jakob Hviid

IPC: F03D1/06 ,  F03D80/00

CPC classification number: F03D1/065 ,  F03D80/00 ,  F05B2260/74 ,  F05B2260/79 ,  Y02E10/721

Abstract: Wind turbine pitch actuator mounting structure A mounting structure is described for attaching a pitch actuator to a hub of a wind turbine. The mounting structure has one or more legs each having a proximal end and a distal end, and a flexible intermediate portion between the proximal and distal ends. The mounting structure further comprises an actuator attachment portion for attaching to a wind turbine blade pitch actuator. The actuator attachment portion is arranged at the distal end(s) of the one or more legs. The proximal end(s) of the one or more legs are configured for attachment to a wind turbine hub. The flexible intermediate portion(s) of the one or more legs are configured to flex in use to absorb loads acting on the pitch actuator. The mounting structure therefore allows the pitch actuator to pivot in a first plane by virtue of the flexible legs. The pitch actuator may be attached to the mounting structure via pivot bearings arranged to allow the pitch actuator to pivot in a second plane, substantially perpendicular to the first plane.

Abstract translation: 风力涡轮机桨距致动器安装结构描述了用于将桨距致动器附接到风力涡轮机的轮毂的安装结构。 安装结构具有一个或多个支腿，每个支腿具有近端和远端以及在近端和远端之间的柔性中间部分。 安装结构还包括用于附接到风力涡轮机叶片桨距致动器的致动器附接部分。 致动器附接部分布置在一个或多个腿的远端处。 一个或多个腿的近端被构造成用于附接到风力涡轮机毂。 一个或多个腿的柔性中间部分被配置为在使用中弯曲以吸收作用在俯仰致动器上​​的负载。 因此安装结构允许俯仰致动器借助于柔性腿在第一平面中枢转。 俯仰致动器可以经由枢轴承连接到安装结构，枢轴承布置成允许俯仰致动器在基本垂直于第一平面的第二平面中枢转。

公开(公告)号：WO2017063654A1

公开(公告)日：2017-04-20

申请号：PCT/DK2016/050328

申请日：2016-10-11

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： KJÆR, Martin Ansbjerg ,  HANSEN, Frank Møller ,  NIELSEN, Jakob Hviid ,  NEUBAUER, Jesper Lykkegaard ,  CHRISTENSEN, Poul Brandt ,  CAPONETTI, Fabio ,  SKALLEBÆK, Christian ,  GRØN-STEVENS, Robert ,  ØSTERGAARD, Kasper Zinck

IPC: F03D7/02

CPC classification number: F03D7/0224 ,  F03D7/024 ,  F05B2260/406 ,  F05B2260/76 ,  F05B2270/301 ,  F05B2270/604 ,  Y02E10/723

Abstract: There is provided a method for controlling a hydraulic pitch force system (220) so as to reduce or eliminate a decrease in hydraulic oil pressure (241) if a hydraulic system parameter value is outside a hydraulic system parameter range, the method comprising: Obtaining (690) the hydraulic system parameter value, and operating the hydraulic pitch force system (220) according to a reduced mode (692) if the hydraulic system parameter value is outside the hydraulic system parameter range, wherein in the reduced mode one or more pitch based activities are reduced (694) or suspended. An advantage thereof may be that it enables keeping the wind turbine in production in certain instances rather than shutting down the wind turbine. In aspects, there is furthermore presented a computer program product, a pitch control system (250) and a wind turbine (100).

Abstract translation: 提供了一种用于控制液压变桨力系统（220）的方法，以便在液压系统参数值在液压系统参数之外时减少或消除液压油压力（241）的减小 所述方法包括：获取（690）所述液压系统参数值，并且如果所述液压系统参数值在所述液压系统参数范围之外，则根据减少的模式（692）操作所述液压变桨力系统（220），其中， 减少模式一个或多个基于音调的活动被减少（694）或暂停。 其优点可以是它能够在某些情况下保持风力涡轮机在生产中而不是关闭风力涡轮机。 在各方面中，还提供了计算机程序产品，桨距控制系统（250）和风力涡轮机（100）。

公开(公告)号：WO2012092964A1

公开(公告)日：2012-07-12

申请号：PCT/EP2011/050082

申请日：2011-01-05

Applicant: VESTAS WIND SYSTEMS A/S ,  STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller

Inventor： STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller

IPC: H02K1/14 ,  H02K1/18 ,  H02K7/08 ,  H02K15/00 ,  H02K21/02 ,  H02K7/18 ,  H02K7/12

CPC classification number: H02K1/18 ,  F16C32/0614 ,  F16C32/0685 ,  F16C2360/31 ,  F16C2380/26 ,  H02K1/148 ,  H02K1/182 ,  H02K7/08 ,  H02K7/1869 ,  H02K15/0006 ,  H02K16/04 ,  H02K21/026 ,  H02K21/24 ,  H02K2201/03 ,  H02K2213/12

Abstract: A generator (5) for a wind turbine (1) is disclosed. The generator (5) comprises a rotor (3) configured to rotate about a rotational axis, and at least one stator (4) arranged next to the rotor (3). Each stator (4) comprises at least two subunits (8), the subunits (8) being arranged side-by-side along a moving direction of the rotor (3). Each subunit (8) comprises at least one flux-generating module (9) facing the rotor (3) but spaced therefrom, thereby defining an air gap between the rotor (3) and each flux-generating module (9). The subunits (8) are movable relative to each other along a direction which is substantially transverse to the moving direction of the rotor (3). This allows a subunit (8) to move in a manner which adjusts the air gap without affecting the position and the air gap of a neighbouring subunit (8). Thereby variations in the rotor (3) can be compensated and a uniform and constant air gap can be maintained. The invention further provides a wind turbine (1) comprising such a generator (5) and a method for performing service on a generator (5).

Abstract translation: 公开了一种用于风力涡轮机（1）的发电机（5）。 发电机（5）包括构造成围绕旋转轴线旋转的转子（3）和邻近转子（3）设置的至少一个定子（4）。 每个定子（4）包括至少两个子单元（8），所述子单元（8）沿着转子（3）的移动方向并排布置。 每个子单元（8）包括面向转子（3）但与其间隔开的至少一个通量产生模块（9），由此在转子（3）和每个通量产生模块（9）之间限定气隙。 子单元（8）可以沿着基本上横向于转子（3）的移动方向的方向相对于彼此移动。 这允许子单元（8）以调节气隙的方式移动，而不影响相邻子单元（8）的位置和气隙。 由此可以补偿转子（3）的变化，并且可以保持均匀且恒定的气隙。 本发明还提供一种包括这种发电机（5）的风力涡轮机（1）和用于在发电机（5）上执行维修的方法。

公开(公告)号：WO2021219175A1

公开(公告)日：2021-11-04

申请号：PCT/DK2021/050100

申请日：2021-04-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HANSEN, Frank Møller

IPC: F03D7/02 ,  F03D17/00

Abstract: Systems, methods, and computer program products for monitoring a wind turbine (10). The system receives a signal (426) indicative of a pitch force being applied to a blade (20) of a wind turbine (10). The signal (426) is sampled to generate a discrete time-domain signal (426) including a plurality of pitch force samples. Samples are selected for analysis using a sampling window (326) that excludes samples obtained under operating conditions determined to be detrimental to obtaining good data. The selected samples are processed to generate a spectral density (150) of the signal (426), and the frequency content of the spectral density (150) analysed to determine the condition of one or more components of the wind turbine (10). If the analysis indicates that a component of the wind turbine (10) needs attention, the system generates an alarm.

公开(公告)号：WO2011117005A2

公开(公告)日：2011-09-29

申请号：PCT/EP2011/051238

申请日：2011-01-28

Applicant: VESTAS WIND SYSTEMS A/S ,  MORTENSEN, Henning ,  HANSEN, Frank Møller ,  BUCH-LORENTSEN, Karsten ,  À PORTA, Peter Haakon ,  HANSEN, Erland Falk ,  ABOLFAZLIAN, Mazyar ,  MOGENSEN, Morten

Inventor： MORTENSEN, Henning ,  HANSEN, Frank Møller ,  BUCH-LORENTSEN, Karsten ,  À PORTA, Peter Haakon ,  HANSEN, Erland Falk ,  ABOLFAZLIAN, Mazyar ,  MOGENSEN, Morten

IPC: F03D11/00

CPC classification number: F03D13/20 ,  F03D13/10 ,  F03D80/60 ,  F03D80/82 ,  F05B2230/601 ,  F05B2240/14 ,  F05B2240/916 ,  Y02E10/726 ,  Y02E10/728 ,  Y02P70/523

Abstract: A nacelle (2) for a wind turbine (1) and a method for erecting a wind turbine (1) are disclosed. The nacelle (2) comprises a main unit (8) arranged to be connected to a wind turbine tower (3), via a yawing arrangement, and at least one side unit (9a, 9b, 9c, 9d) mounted along a side of the main unit (8) in such a manner that direct access is allowed between the main unit (8) and the side unit(s) (9a, 9b, 9c, 9d), each side unit (9a, 9b, 9c, 9d) accommodating at least one wind turbine component (13, 14, 15, 16, 17), and at least one side unit (9a, 9b, 9c, 9d) being capable of carrying the wind turbine component(s) (13, 4, 15, 16, 17) accommodated therein. The main unit (8) and at least one of the side unit(s) (9a, 9b, 9c, 9d) are distributed side by side along a substantially horizontal direction which is substantially transverse to a rotational axis of a rotor of the wind turbine (1). A sufficient interior space of the nacelle (2) is obtained while allowing the nacelle (2) to be transported due to the modular construction. The weight of the wind turbine components (13, 14, 15, 16, 17) is arranged close to the tower (3) due to the transversal arrangement of the side unit(s) (9a, 9b, 9c, 9d) relative to the main unit (8).

Abstract translation: 公开了一种用于风力涡轮机（1）的机舱（2）和用于架设风力涡轮机（1）的方法。 机舱（2）包括经由偏航装置连接到风力涡轮机塔架（3）的主单元（8），以及沿着侧面安装的至少一个侧单元（9a，9b，9c，9d） 主单元（8）以允许在主单元（8）和侧单元（9a，9b，9c，9d）之间直接进入的方式，每个侧单元（9a，9b，9c，9d） ）容纳至少一个风力涡轮机部件（13,14,15,16,17），以及至少一个侧部单元（9a，9b，9c，9d）能够承载风力涡轮机部件（13,4 ，15,16,17）。 主单元（8）和侧单元（9a，9b，9c，9d）中的至少一个沿着大致横向于风的转子的旋转轴线的大致水平方向并排分布 涡轮机（1）。 获得机舱（2）的足够的内部空间，同时由于模块化结构允许机舱（2）被运输。 风力涡轮机部件（13,14,15,16,17）的重量由于侧部单元（9a，9b，9c，9d）的横向布置相对于塔架（3）布置成靠近塔架（3） 主机（8）。

公开(公告)号：WO2017133740A8

公开(公告)日：2017-08-10

申请号：PCT/DK2017/050001

申请日：2017-01-05

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDERSEN, Lasse Køgs ,  GARDE, Erik ,  KABUS, Simon ,  HANSEN, Frank Møller ,  NEUBAUER, Jesper Lykkegaard ,  NIELSEN, Jakob Hviid

IPC: F03D1/06 ,  F03D80/00

Abstract: Wind turbine pitch actuator mounting structure A mounting structure is described for attaching a pitch actuator to a hub of a wind turbine. The mounting structure has one or more legs each having a proximal end and a distal end, and a flexible intermediate portion between the proximal and distal ends. The mounting structure further comprises an actuator attachment portion for attaching to a wind turbine blade pitch actuator. The actuator attachment portion is arranged at the distal end(s) of the one or more legs. The proximal end(s) of the one or more legs are configured for attachment to a wind turbine hub. The flexible intermediate portion(s) of the one or more legs are configured to flex in use to absorb loads acting on the pitch actuator. The mounting structure therefore allows the pitch actuator to pivot in a first plane by virtue of the flexible legs. The pitch actuator may be attached to the mounting structure via pivot bearings arranged to allow the pitch actuator to pivot in a second plane, substantially perpendicular to the first plane.

公开(公告)号：WO2012092965A1

公开(公告)日：2012-07-12

申请号：PCT/EP2011/050083

申请日：2011-01-05

Applicant: VESTAS WIND SYSTEMS A/S ,  STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller

Inventor： STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller

IPC: F03D11/00 ,  F03D11/04 ,  H02K7/18

CPC classification number: H02K1/182 ,  F03D9/25 ,  F03D13/20 ,  F03D80/00 ,  F03D80/70 ,  F05B2220/7066 ,  H02K7/08 ,  H02K7/1869 ,  H02K15/0006 ,  H02K21/24 ,  H02K2201/03 ,  H02K2213/12 ,  Y02E10/728 ,  Y02P70/523

Abstract: A generator (5) for a wind turbine (1) and a wind turbine (1) are disclosed. The generator (5) comprises a rotor (3) configured to rotate about a rotational axis, and at least one stator (4) arranged next to the rotor (3), each stator (4) comprising at least one flux-generating module (9) facing the rotor (3) but spaced therefrom. The flux-generating module(s) (9) is/are mounted on a stator support structure (7, 10). The stator support structure (7, 10) defines a preloaded spring force acting against magnetic forces occurring between the rotor (3) and the flux-generating module(s) (9) during operation of the generator (5). The preloaded spring force is adjustable, e.g. by means of a piston arrangement (17). Thereby it is possible to maintain a preloaded spring force which is capable of acting against the magnetic forces occurring between the rotor (3) and the flux-generating module(s) (9), even if operating conditions are changed. Furthermore, the preloaded spring force may be adjusted to compensate for inaccuracies originating from production tolerances of the stator support structure (7, 10). A uniform and constant air gap can thereby be maintained between the rotor (3) and the flux-generating module(s) (9).

Abstract translation: 公开了一种用于风力涡轮机（1）和风力涡轮机（1）的发电机（5）。 发电机（5）包括被配置为围绕旋转轴线旋转的转子（3）和邻近转子（3）布置的至少一个定子（4），每个定子（4）包括至少一个通量产生模块 9）面向转子（3）但与之隔开。 磁通发生模块（9）安装在定子支撑结构（7,10）上。 定子支撑结构（7,10）限定了在发电机（5）的运行期间作用于在转子（3）和通量产生模块（9）之间产生的磁力的预载弹簧力。 预加载的弹簧力是可调节的，例如 借助于活塞装置（17）。 因此，即使操作条件改变，也可以保持能够抵抗发生在转子（3）和通量产生模块（9）之间的磁力的预加载弹簧力。 此外，可以调节预加载的弹簧力以补偿源自定子支撑结构（7,10）的生产公差的不准确性。 因此，可以在转子（3）和通量产生模块（9）之间保持均匀且恒定的气隙。

公开(公告)号：WO2012092963A1

公开(公告)日：2012-07-12

申请号：PCT/EP2011/050081

申请日：2011-01-05

Applicant: VESTAS WIND SYSTEMS A/S ,  STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller ,  WADEHN, Jörg

Inventor： STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller ,  WADEHN, Jörg

IPC: F03D9/00 ,  F03D11/00 ,  F16C32/06

CPC classification number: H02K7/183 ,  F03D9/25 ,  F03D15/20 ,  F03D80/70 ,  F05B2220/7066 ,  F05B2240/53 ,  F16C32/0603 ,  F16C32/0622 ,  F16C2360/31 ,  H02K21/02 ,  Y02E10/722 ,  Y02E10/725

Abstract: A generator (5) for a wind turbine (1) is disclosed. The generator (5) comprises a rotor (3) configured to rotate about a rotational axis, and at least one stator (4) arranged next to the rotor (3). Each stator (4) comprises at least one flux-generating module (9) facing the rotor (3) but spaced therefrom, thereby forming an air gap between the rotor (3) and each flux-generating module (9). Each stator (4) also comprises at least one bearing unit (12), each bearing unit (12) comprising a body (16) defining a cavity (14) with an open end facing the rotor (3). The generator (5) further comprises a source of pressurized fluid communicating with each bearing unit (12), and the body (16) of each bearing unit (12) directs the fluid towards the rotor (3) to help maintain the air gap between the rotor (3) and each flux-generating module (9). Thereby the air gap between the rotor (3) and the flux-generating modules (9) is controlled by means of the fluid bearing units (12). The invention further provides a wind turbine (1) comprising such a generator (5).

Abstract translation: 公开了一种用于风力涡轮机（1）的发电机（5）。 发电机（5）包括构造成围绕旋转轴线旋转的转子（3）和邻近转子（3）设置的至少一个定子（4）。 每个定子（4）包括面向转子（3）但与其分开的至少一个通量产生模块（9），从而在转子（3）和每个通量产生模块（9）之间形成气隙。 每个定子（4）还包括至少一个轴承单元（12），每个轴承单元（12）包括限定具有面向转子（3）的开口端的空腔（14）的主体（16）。 发生器（5）还包括与每个轴承单元（12）连通的加压流体源，并且每个轴承单元（12）的主体（16）将流体引向转子（3）以帮助维持 转子（3）和每个通量产生模块（9）。 由此，通过流体轴承单元（12）来控制转子（3）和通量产生模块（9）之间的空气间隙。 本发明还提供一种包括这种发电机（5）的风力涡轮机（1）。

公开(公告)号：EP4143433A1

公开(公告)日：2023-03-08

申请号：EP21720399.1

申请日：2021-04-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HANSEN, Frank Møller

IPC: F03D7/02 ,  F03D17/00

公开(公告)号：EP2661555A1

公开(公告)日：2013-11-13

申请号：EP11700073.7

申请日：2011-01-05

Applicant: Vestas Wind Systems A/S

Inventor： STAGHØJ, Michael ,  LARSEN, Gerner ,  OLSEN, Niels Christian ,  HANSEN, Frank Møller

IPC: F03D11/00 ,  F03D11/04 ,  H02K7/18

CPC classification number: H02K1/182 ,  F03D9/25 ,  F03D13/20 ,  F03D80/00 ,  F03D80/70 ,  F05B2220/7066 ,  H02K7/08 ,  H02K7/1869 ,  H02K15/0006 ,  H02K21/24 ,  H02K2201/03 ,  H02K2213/12 ,  Y02E10/728 ,  Y02P70/523

Abstract: A generator (5) for a wind turbine (1) and a wind turbine (1) are disclosed. The generator (5) comprises a rotor (3) configured to rotate about a rotational axis, and at least one stator (4) arranged next to the rotor (3), each stator (4) comprising at least one flux-generating module (9) facing the rotor (3) but spaced therefrom. The flux-generating module(s) (9) is/are mounted on a stator support structure (7, 10). The stator support structure (7, 10) defines a pre-loaded spring force acting against magnetic forces occurring between the rotor (3) and the flux-generating module(s) (9) during operation of the generator (5). The preloaded spring force is adjustable, e.g. by means of a piston arrangement (17). Thereby it is possible to maintain a preloaded spring force which is capable of acting against the magnetic forces occurring between the rotor (3) and the flux-generating module(s) (9), even if operating conditions are changed. Furthermore, the preloaded spring force may be adjusted to compensate for inaccuracies originating from production tolerances of the stator support structure (7, 10). A uniform and constant air gap can thereby be maintained between the rotor (3) and the flux-generating module(s) (9).

Abstract translation: 公开了一种用于风力涡轮机（1）和风力涡轮机（1）的发电机（5）。 发电机（5）包括被配置为围绕旋转轴线旋转的转子（3）和邻近转子（3）布置的至少一个定子（4），每个定子（4）包括至少一个通量产生模块 9）面向转子（3）但与其隔开。 磁通发生模块（9）安装在定子支撑结构（7,10）上。 定子支撑结构（7,10）限定了在发电机（5）的运行期间，作用于在转子（3）和发电模块（9）之间产生的磁力的预加载弹簧力。 预加载的弹簧力是可调节的，例如 借助于活塞装置（17）。 因此，即使操作条件改变，也可以保持能够抵抗发生在转子（3）和通量产生模块（9）之间的磁力的预加载弹簧力。 此外，可以调节预加载的弹簧力以补偿源自定子支撑结构（7,10）的生产公差的不准确性。 因此，可以在转子（3）和通量产生模块（9）之间保持均匀且恒定的气隙。