Advances in Mechanical Engineering, 2013 The change of spindle temperature field is an important factor which influences machining precision. Many methods of spindle temperature field measurement have been proposed.
Mingyao Liu +4 more
doaj +1 more source
IEEE Photonics Journal, 2018 We demonstrate a method of reflectivity measurement for a weak fiber Bragg grating (FBG) sensor array based on frequency shifted interferometry. In the scheme, the measured weak FBG sensor array was connected after a referenced weak FBG, by using ...
Yiwen Ou +5 more
doaj +1 more source
An Omni-Azimuth Angle Sensor for Tilt Measuring Based on FBG Array
IEEE Photonics Journal, 2021 An omni-azimuth angle sensor for tilt measuring based on fiber Bragg grating (FBG) array is proposed. It is designed based on the sensitivity of FBG to axial traction. The sensor consists of a mass block and a cube frame connected by an FBG array.
Guangwei Fu +5 more
doaj +1 more source
RTM production monitoring of the A380 hinge arm droop nose mechanism: a multi-sensor approach [PDF]
, 2016 his research presents a case study of production monitoring on an aerospace composite component: the hinge arm of the droop nose mechanism on the Airbus A380 wing leading edge.
Chiesura, Gabriele +7 more
core +2 more sources
A Sensing Mechanism and the Application of a Surface-Bonded FBG Dynamometry Bolt
Applied Sciences, 2022 In the present paper, a new type of surface-bonded fiber Bragg grating (FBG) dynamometry bolt is designed. It is assumed that the adhesive layer is a linear viscoelastic material and its creep mechanical behavior is expressed by the standard linear solid
Minfu Liang +4 more
doaj +1 more source
Azobenzene-based gel coated fibre Bragg grating sensor for moisture measurement [PDF]
, 2016 A fibre Bragg grating sensor is coated with a novel polymer gel in order to investigate its suitability for nondestructive measurement of moisture in materials that can potentially lose their integrity due to moisture ingress.
Moniruzzaman, Mohammed, Rock, John
core +3 more sources
Strain measurements of composite laminates with embedded fibre Bragg gratings : criticism and opportunities for research [PDF]
, 2010 Embedded optical fibre sensors are considered for structural health monitoring purposes in numerous applications. In fibre reinforced plastics, embedded fibre Bragg gratings are found to be one of the most popular and reliable solutions for strain ...
Luyckx, Geert +3 more
core +1 more source
A Fiber Bragg Grating Sensor Based on Cladding Mode Resonance for Label-Free Biosensing
Biosensors, 2023 A fiber-optic biosensing platform based on ultra-narrowband cladding mode resonances was developed on a high-reflectivity fiber Bragg grating (FBG) for targeting biomolecular detection.
Shimeng Chen +6 more
doaj +1 more source
Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]
, 2006 Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Cranch, Geoffrey A. +2 more
core +1 more source
Highly Dense FBG Temperature Sensor Assisted with Deep Learning Algorithms
Sensors, 2021 In this paper, we demonstrate the application of deep neural networks (DNNs) for processing the reflectance spectrum from a fiberoptic temperature sensor composed of densely inscribed fiber bragg gratings (FBG).
Alexey Kokhanovskiy +3 more
doaj +1 more source