May 30, 2026
Fiber Bragg grating sensor arrays can be used to monitor the mechanical behavior of rotor blades of wind turbines. In order to investigate how stable and reliably work such sensors, different
Aug 12, 2025
21 New Environmentally-Friendly Materials Volume 4 Issue 2 November 225 deep learning model to localise impact sources on aniso- tropic wind turbine blades, achieving 96.9% accuracy and
Jul 21, 2025
This article presents the findings of an experimental study conducted on a vertical axis wind turbine (VAWT) tower instrumented with cascaded fiber Bragg grating (FBG) sensors to detect
May 18, 2026
Proceedings of Proceedings of the 12th European Workshop on Structural Health Monitoring (EWSHM 2026), July 7-10, 2026 in Toulouse, France
Jan 23, 2026
A fiber optic Bragg grating sensor system has been installed in the blades of a wind turbine and was successfully tested for several years. We report the requirements, system design
Sep 09, 2025
This discovery was made in 1978 by Hill et al. and led to the development of the optical Fiber Bragg Grating (FBG). In parallel with the
Oct 30, 2025
These sensors can use interferometric con gurations, Fiber Bragg Grating (FBG), Long Period Fiber Grating (LPFG), or fi special bers (doped bers) designed to be sensitive to speci c perturbations.
Jul 16, 2025
A sensing module composed of a carbon fiber reinforced polymer (CFRP) packaging and an embedded fiber Bragg grating (FBG) sensor is proposed for strain monitoring of wind turbine blades.
Mar 11, 2026
Therefore, this paper studies the strain sensing method of wind turbine blades based on Weak Fiber Bragg Grating Array (WFBGA).
May 04, 2026
ABSTRACT Wind turbine rotor blades are sophisticated, multipart, lightweight structures whose aeroelasticity-driven geometrical complexity and
Mar 17, 2026
This study provides a theoretical foundation for the structural design and engineering application of rubber-encapsulated FBG sensors in the strain monitoring of wind turbine blades.
Jun 15, 2026
Wind turbine blades are frequently subjected to harsh environmental conditions, such as high altitudes and salt-laden atmospheres, leading to
Feb 02, 2026
To enable timely and effective monitoring of blade health and prevent progressive degradation, this study proposes a distributed strain detection
Feb 14, 2026
In this paper, the feasibility of detecting blade loads for model FWT in wave basin tests is investigated. An on-line monitoring system is developed based on Fiber Bragg Grating (FBG)
Feb 04, 2026
Combined with the wind turbine blade strain finite element simulation, a wind turbine blade strain sensing method based on fibre grating arrays is proposed, and three fibre grating arrays are
Jul 14, 2026
Data from the 5 kW wind turbine blade model in a low-temperature laboratory and the 1.5 MW full-scale field wind turbine monitoring over 1 year are used to validate the effectiveness of the
Mar 22, 2026
In this paper, we present a new high precision method of strain monitoring based on a fiber Bragg grating sensor. The sensor consists of a fiber Bragg grating and a sensitivity-enhancing mechanism,
Aug 11, 2025
INTRODUCTION: This paper presents a comprehensive structural monitoring framework for wind turbine blades based on MEMS-FBG (micro-electro-mechanical systems—fiber Bragg
Jan 12, 2026
Fiber Bragg grating (FBG) sensors Optical technologies demonstrate unique advantages in structural health monitoring (SHM) of composite materials, including non-invasiveness, high
Jan 16, 2026
We provide an overview of the current status and a discussion on research and implementation of fiber Bragg gratings and long-period gratings in wind turbine blade sensors.
Jan 24, 2026
Over the last few years, fiber optic sensors (FOS) have seen increased acceptance and widespread use in civil engineering, aerospace, marine, oil & gas, composites and smart structure
Sep 26, 2025
This article analyzes the principle of wind turbine blade health status based on fiber optic grating strain sensors, analyzes the characteristics of wind turbine blade health status measurement
Jan 07, 2026
Lee et al. conducted 2-year monitoring of the deformation of a prestressed concrete box girder bridge by a fiber Bragg grating (FBG)-differential settlement measurement (DSM) system.
Dec 11, 2025
The SmartBlade Optical Blade Loads Monitoring System has been developed for the Wind Energy sector to monitor blade loads using fibre Bragg (FBG) grating technology.
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