US 12,480,476 B2
State monitoring device, rotor blade, and wind turbine comprising same
Fabrizia Ghezzo, Biel (CH)
Assigned to HARTING International Innovation AG, Biel (CH)
Appl. No. 18/851,803
Filed by HARTING INTERNATIONAL INNOVATION AG, Biel (CH)
PCT Filed Mar. 30, 2023, PCT No. PCT/EP2023/058408
§ 371(c)(1), (2) Date Sep. 27, 2024,
PCT Pub. No. WO2023/187122, PCT Pub. Date Oct. 5, 2023.
Claims priority of application No. 10 2022 107 681.4 (DE), filed on Mar. 31, 2022.
Prior Publication US 2025/0198391 A1, Jun. 19, 2025
Int. Cl. F03D 17/00 (2016.01)
CPC F03D 17/028 (2023.08) [F03D 17/004 (2023.08); F05B 2270/331 (2013.01); F05B 2270/808 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A state monitoring apparatus for at least one rotor blade of a wind turbine, comprising at least one flexible sensor device having a multiplicity of measuring sections, wherein the measuring sections are arranged and set up on a multiplicity of sections of the rotor blade to each measure at least one parameter, and a processing device for detecting and/or processing the measured parameters, wherein the sensor device comprises a sensor fabric, wherein in at least one measuring section the sensor fabric is laminated together with a plurality of material layers of the rotor blade.