公开(公告)号：EP3339640A1

公开(公告)日：2018-06-27

申请号：EP17206584.9

申请日：2017-12-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： GRUNNET, Jacob Deleuran ,  THYBO, Claus ,  NIELSEN, Johnny ,  RASMUSSEN, Jes

IPC: F03D17/00 ,  F03D7/02

CPC classification number: F03D7/045 ,  F03D7/02 ,  F03D7/0224 ,  F03D17/00 ,  F05B2270/101 ,  F05B2270/328 ,  F05B2270/8042 ,  G06T17/00 ,  Y02E10/723

Abstract: The present disclosure relates to a control system for a wind turbine that is configured to: obtain a 3-dimensional image of at least a portion of a wind turbine blade; recognise a target feature of the wind turbine blade in the obtained image and identify the position of the target feature; and monitor the state of the wind turbine blade and/or control operation of at least one blade in dependence on the identified position of the feature.

公开(公告)号：EP3339639A1

公开(公告)日：2018-06-27

申请号：EP17206581.5

申请日：2017-12-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： GRUNNET, Jacob Deleuran ,  NIELSEN, Johnny ,  RASMUSSEN, Jes ,  THYBO, Claus

IPC: F03D17/00 ,  F03D7/04

CPC classification number: F03D17/00 ,  F03D1/0675 ,  F03D7/045 ,  F05B2240/221 ,  F05B2240/912 ,  F05B2270/804 ,  F05B2270/8042 ,  G01S17/89 ,  Y02E10/721 ,  Y02E10/726 ,  Y02E10/728

Abstract: The present disclosure relates to a system for determining at least one blade state parameter of a wind turbine blade, wherein the system is configured to: obtain blade data relating to the wind turbine blade from a sensor system associated with the wind turbine blade; compare at least one reference model of at least a portion of the wind turbine blade with the blade data; identify a reference model in dependence on the comparison; and determine at least one blade state parameter in dependence on the identified reference model. The blade data may take the form of an image, for example a 3-dimensional measurement such as a point cloud representing at least a portion of the blade.