Unterstütztes Landesystem für Betrieb von Autonomen Unbemannten Luftfahrzeugen an Windturbinenschaufeln Reparatur

Details

Veröffentlichungs-Nr.

EP4738043

Anmeldetag

31. Oktober 2024

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

(BOEING CO et al.)(ABDELLATIF FADI et al.)

Abstract

The invention relates to an Assisted Landing System (ALS) designed for UAVs to land, stabilize, and maintain a secure position on the leading edge of wind turbine blades, facilitating in-situ maintenance and repair operations.Unlike traditional UAV inspection systems, which focus solely on non-contact visual assessment, ALS enables precision contact for on-blade repair, significantly reducing operational risks and costs associated with manual blade maintenance. The system enables UAVs to support direct blade repair operations with accuracy and adaptability, expanding UAV applications within the wind turbine maintenance industry.ALS incorporates a sensor array, including LIDAR, time-of-flight (ToF) cameras, and vision cameras, which work together to guide the UAV in aligning, approaching, and descending onto the blade.The ALS features both operator-assisted and fully autonomous modes, allowing flexible operation based on environmental conditions and operator input.Once landed, an edge stabilization system engages, maintaining UAV stability against wind and blade movement, essential for performing repair tasks in challenging environments.

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