公开(公告)号：WO2013091644A1

公开(公告)日：2013-06-27

申请号：PCT/DK2012/050473

申请日：2012-12-18

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ZHOU, Yu ,  CHEN, Wanying ,  K.J., Karthik ,  KALYANI, Amit ,  LIM, Khoon Peng ,  SIEW, Pey Yen

IPC: F03D7/02 ,  F03D11/00

CPC classification number: F03D80/40 ,  F03D7/0224 ,  F03D7/042 ,  Y02E10/723

Abstract: The present invention relates to a method of controlling a wind turbine having at least one blade and a controller, including : detect location of foreign material adhered to the blade by sensors mounted on the blade and communicatively coupled to the controller; determine the resonance mode of the blade to be excited based on the location of the foreign material by the controller; and excite the blade to the resonance mode; wherein the resonance mode is one higher than the first order resonance mode. The present invention also relates to a wind turbine using the method.

Abstract translation: 本发明涉及一种控制具有至少一个叶片和控制器的风力涡轮机的方法，包括：通过安装在叶片上并可通信地耦合到控制器的传感器检测粘附到叶片上的异物的位置; 基于控制器的异物位置确定要激励的叶片的共振模式; 并激励刀片进入共振模式; 其中所述谐振模式比所述一阶谐振模式高。 本发明还涉及使用该方法的风力涡轮机。

公开(公告)号：EP2795110B1

公开(公告)日：2017-02-08

申请号：EP12809100.6

申请日：2012-12-18

Applicant: Vestas Wind Systems A/S

Inventor： ZHOU, Yu ,  CHEN, Wanying ,  K.J., Karthik ,  KALYANI, Amit ,  LIM, Khoon Peng ,  SIEW, Pey Yen

IPC: F03D7/02 ,  F03D80/40

CPC classification number: F03D80/40 ,  F03D7/0224 ,  F03D7/042 ,  Y02E10/723

Abstract: The present invention relates to a method of controlling a wind turbine having at least one blade and a controller, including: detect location of foreign material adhered to the blade by sensors mounted on the blade and communicatively coupled to the controller; determine the resonance mode of the blade to be excited based on the location of the foreign material by the controller; and excite the blade to the resonance mode; wherein the resonance mode is one higher than the first order resonance mode. The present invention also relates to a wind turbine using the method.

公开(公告)号：EP2795110A1

公开(公告)日：2014-10-29

申请号：EP12809100.6

申请日：2012-12-18

Applicant: Vestas Wind Systems A/S

Inventor： ZHOU, Yu ,  CHEN, Wanying ,  K.J., Karthik ,  KALYANI, Amit ,  LIM, Khoon Peng ,  SIEW, Pey Yen

IPC: F03D7/02 ,  F03D11/00

CPC classification number: F03D80/40 ,  F03D7/0224 ,  F03D7/042 ,  Y02E10/723

Abstract: The present invention relates to a method of controlling a wind turbine having at least one blade and a controller, including: detect location of foreign material adhered to the blade by sensors mounted on the blade and communicatively coupled to the controller; determine the resonance mode of the blade to be excited based on the location of the foreign material by the controller; and excite the blade to the resonance mode; wherein the resonance mode is one higher than the first order resonance mode. The present invention also relates to a wind turbine using the method.

Abstract translation: 本发明涉及一种控制具有至少一个叶片和控制器的风力涡轮机的方法，包括：通过安装在叶片上的传感器和通信地耦合到控制器来检测粘附到叶片的异物的位置; 基于控制器的异物位置确定要激励的叶片的共振模式; 并激励刀片进入共振模式; 其中所述谐振模式比所述一阶谐振模式高一个。 本发明还涉及使用该方法的风力涡轮机。