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：WO2012083961A1

公开(公告)日：2012-06-28

申请号：PCT/DK2011/050500

申请日：2011-12-19

Applicant: VESTAS WIND SYSTEMS A/S ,  CHANG, Yun Chong Gabriel ,  LIM, Chee Kang ,  LOH, Wuh Ken

Inventor： CHANG, Yun Chong Gabriel ,  LIM, Chee Kang ,  LOH, Wuh Ken

IPC: F03D1/06 ,  F03D7/02

CPC classification number: F03D7/0232 ,  F03D1/0675 ,  F05B2240/31 ,  Y02E10/721 ,  Y02E10/723

Abstract: A rotor blade of a wind turbine is provided with a flap 9 which is movable between first and second configurations so as to change the aerodynamic surface shape of the rotor blade. The flap 9 is attached to the distal end of a push-pull control cable 11, and an actuator 15 remotely situated from the flap 9 is connected to the proximal end of the push-pull control cable 11, such that the flap 9 can be moved by energising the actuator 15 Means are provided for sensing the movement of the cable so as to determine the configuration of the flap 9. In one embodiment, the flap 9 is controlled using four respective push-pull control cables 11 attached to the flap 9 at different positions and controlled by a single actuator 15.

Abstract translation: 风力涡轮机的转子叶片设置有可在第一和第二构造之间移动的挡板9，以便改变转子叶片的空气动力学表面形状。 挡板9附接到推挽控制电缆11的远端，并且远离挡板9的致动器15连接到推挽控制电缆11的近端，使得挡板9可以 通过激励致动器15来移动。装置被设置用于感测电缆的运动，以确定挡板9的构造。在一个实施例中，使用连接到挡板9的四个相应的推挽控制电缆11来控制挡板9 在不同位置并由单个致动器15控制。

公开(公告)号：WO2012028148A1

公开(公告)日：2012-03-08

申请号：PCT/DK2011/050322

申请日：2011-08-25

Applicant: VESTAS WIND SYSTEMS A/S ,  CHANG, Yun Chong Gabriel ,  LOH, Wuh Ken

Inventor： CHANG, Yun Chong Gabriel ,  LOH, Wuh Ken

IPC: F03D1/06

CPC classification number: F01D5/12 ,  F03D1/0633 ,  F03D1/065 ,  F03D7/0232 ,  F05B2240/31 ,  Y02E10/721 ,  Y02E10/723

Abstract: The invention relates to a wind turbine blade with at least one control surface and an actuator inside the main body of the wind turbine blade for moving the control surface, wherein the actuator comprises a fluidic muscle, a controller and a pump, and wherein the fluidic muscle is adapted to change in length and width when the pressure of the fluid within the fluidic muscle is varied.

Abstract translation: 本发明涉及一种风力涡轮机叶片，其具有在风力涡轮机叶片的主体内的至少一个控制表面和致动器，用于移动控制表面，其中致动器包括流体肌肉，控制器和泵，并且其中流体 当流体肌肉内的流体的压力变化时，肌肉适于改变长度和宽度。