公开(公告)号：WO2011057633A2

公开(公告)日：2011-05-19

申请号：PCT/DK2010/000149

申请日：2010-11-11

Applicant: VESTAS WIND SYSTEMS A/S ,  BEHRENS, Tim ,  LIM, Li Hong Idris ,  LIM, Tian ,  LIM, Chee Kang ,  LIM, Teck Bin Arthur ,  CHONG, Kok, Leong ,  KIM, Whye Ghee ,  CHANG, Yun Chong Gabriel ,  KEN, Loh Wuh

Inventor： BEHRENS, Tim ,  LIM, Li Hong Idris ,  LIM, Tian ,  LIM, Chee Kang ,  LIM, Teck Bin Arthur ,  CHONG, Kok, Leong ,  KIM, Whye Ghee ,  CHANG, Yun Chong Gabriel ,  KEN, Loh Wuh

IPC: F03D1/06

CPC classification number: F03D7/0232 ,  F03D1/065 ,  F03D7/0224 ,  F03D7/042 ,  F05B2240/31 ,  F05B2270/309 ,  F05B2270/331 ,  F05B2270/602 ,  Y02E10/721 ,  Y02E10/723

Abstract: The invention involves a wind turbine comprising at least one blade (5) in turn comprising a blade body (501), lift-regulating means (502) adapted for movement in relation to the blade body (501) so as to regulate the lift of the blade, and load sensing means (5022, 506) for determining a load acting on the lift-regulating means (502), the wind turbine further comprising an actuation control unit (6) adapted to control the movement of the lift-regulating means (502) based on output from the load sensing means (5022, 506). In addition to output from the load sensing means (5022, 506), the actuation control unit (6) is adapted to control the movement of the lift-regulating means (502) based on the movement of the lift-regulating means (502).

Abstract translation: 本发明涉及包括至少一个叶片（5）的风力涡轮机，所述叶片又包括叶片主体（501），适于相对于叶片主体（501）运动的升程调节装置（502） ）以调节所述叶片的升程;以及负载传感装置（5022,506），用于确定作用在所述升程调节装置（502）上的负载，所述风力涡轮机还包括致动控制单元（6），所述致动控制单元适于控制 基于来自负载感测装置（5022,506）的输出，升降调节装置（502）的移动。 除了来自负载感测装置（5022,506）的输出之外，致动控制单元（6）适于基于升程调节装置（502）的移动来控制升程调节装置（502）的移动，

公开(公告)号：WO2013097857A1

公开(公告)日：2013-07-04

申请号：PCT/DK2012/050480

申请日：2012-12-19

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： KIM, Whye Ghee ,  CHONG, Kok Leong ,  CHANG, Yun Chong Gabriel ,  LIM, Li Hong Idris

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D17/00 ,  F03D80/40 ,  F05B2270/804 ,  G01B11/06 ,  G01V8/00 ,  Y02E10/72

Abstract: A wind turbine comprising an elongated blade body, a system for detecting an ice layer on the blade body, the system comprising a light source for emitting a light beam; a light splitting optical element optically connected to the light source so as to receive the light beam emitted from the light source, the optical element adapted to split the light beam received from the light source into a reference light beam and a detecting light beam, a boundary area which is arranged at the blade body so as to be exposed to the outer surroundings of the blade body and which is optically connected to the light splitting optical element such as to receive the detecting light beam and to reflect an internal reflected part of the detecting light beam at the boundary area and to transmit a transmitting part of the detecting light beam to the outer surroundings of the blade body through the boundary area and to allow an external reflected part of the transmitting part of the detecting light beam, which has been reflected from outside of the blade body, to be re-transmitted through the boundary area, a light measuring device optically connected to the light splitting optical element so as toreceive the reference light beam, the internal reflected part of the detecting light beam and the external reflected part of the detecting light beam, wherein the light measuring device is configured to analyze the received light and to determine the presence and/or thickness of an ice layer on the blade body dependent on the analysis.

Abstract translation: 一种风力涡轮机，包括细长的叶片体，用于检测叶片体上的冰层的系统，所述系统包括用于发射光束的光源; 光分离光学元件，光学连接到所述光源，以接收从所述光源发射的光束，所述光学元件适于将从所述光源接收的光束分成参考光束和检测光束， 所述边界区域布置在所述刀片体上以暴露于所述刀片体的外周，并且与所述分光光学元件光学连接，以便接收所述检测光束并反射所述检测光束的内部反射部分 在边界区域检测光束，并通过边界区域将检测光束的透射部分传输到叶片体的外围，并允许检测光束的透射部分的外部反射部分 从叶片体的外部反射，通过边界区域重新透射，光学测量装置与光分离光学连接 光学元件，以便接收参考光束，检测光束的内部反射部分和检测光束的外部反射部分，其中光测量装置被配置为分析接收的光并且确定存在和/或 根据分析，叶片体上冰层的厚度。

公开(公告)号：WO2011029447A3

公开(公告)日：2011-03-17

申请号：PCT/DK2010/050227

申请日：2010-09-06

Applicant: VESTAS WIND SYSTEMS A/S ,  CHANG, Yun, Chong, Gabriel ,  LOH, Wuh Ken ,  LIM, Tian ,  KIM, Whye Ghee

Inventor： CHANG, Yun, Chong, Gabriel ,  LOH, Wuh Ken ,  LIM, Tian ,  KIM, Whye Ghee

IPC: F03D1/06 ,  F03D11/00

Abstract: A wind turbine rotor blade comprising: a blade body; a flap for modifying the aerodynamic surface of the rotor blade, a part of which forms a part of a trailing edge of the rotor blade, the flap being deflectable relative to the blade body;an actuation device for deflecting the flap from a first position to a second position;the actuation device comprising a linear motor having a stationary part connected to the blade body and a translating part for movement along a straight or curved path relative to the stationary part, the translating part being connected to the flap, and the actuation device is located inside the rotor blade;wherein the actuation device deflects the flap when the translating part moves relative to the stationary part.

Abstract translation: 风力涡轮机转子叶片，其包括：叶片主体; 用于修改所述转子叶片的空气动力学表面的翼片，所述翼片的一部分形成所述转子叶片的后缘的一部分，所述翼片能够相对于所述叶片主体偏转;致动装置，用于将所述翼片从第一位置偏转至 第二位置;所述致动装置包括线性电动机，所述线性电动机具有连接到所述刀身的静止部分和平移部分，所述平移部分用于沿着相对于所述静止部分的笔直或弯曲路径移动，所述平移部分连接到所述襟翼，并且所述致动 装置位于转子叶片内部;其中，当平移部件相对于静止部件移动时，致动装置偏转襟翼。