公开(公告)号：US10920749B2

公开(公告)日：2021-02-16

申请号：US15845451

申请日：2017-12-18

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Jacob Deleuran Grunnet ,  Claus Thybo ,  Johnny Nielsen ,  Jes Rasmussen

IPC: F03D7/04 ,  F03D7/02 ,  G06T17/00 ,  F03D17/00

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：US10815971B2

公开(公告)日：2020-10-27

申请号：US15844273

申请日：2017-12-15

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Jacob Deleuran Grunnet ,  Johnny Nielsen ,  Jes Rasmussen ,  Claus Thybo

IPC: F03D7/04 ,  F03D17/00 ,  F03D1/06 ,  G01S17/89

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.