Factory A self-compensating Fiber Bragg Grating sensor system using fiber
This study proposed and experimentally validated a new methodology to resolve the cross-sensitivity problem of a Fiber Bragg Grating (FBG) based sensor system, enabling simultaneous
Factory Design of Flow Velocity and Direction Monitoring Sensor Based on
Based on the principle of the Fiber Brag Grating sensor, a sensor for monitoring the flow velocity and direction in real-time is designed in this paper. Meanwhile, the theoretical calculation formulas of flow
Factory Fiber Bragg grating sensor for simultaneous measurement of flow rate
A new fiber-optic sensor system consisting of a fiber Bragg grating cantilever as a transducer is proposed and demonstrated to realize simultaneous measurement of fluid flow rate and
Factory Method for simultaneous measurement of velocity and direction of fluid
This paper proposes the interferometric method for arrays inscription of type I Bragg gratings on the unified segment of the standard telecommunication single-mode optical fiber, using
Factory Fiber Optic Sensor
This paper reviews the fiber optic sensors that have been developed and applied to measure cable forces, including fiber Bragg grating, interferometer, and fully distributed sensors. The reviewed
Factory Soft 2D tactile sensor based on fiber Bragg gratings and machine
Fiber-optic sensors such as fiber Bragg gratings (FBGs) represent a highly appealing alternative to electrical sensors for creation of tactile sensors, as they are free from the primary
Factory Measurement of Water Velocity in Gas–Water Two-Phase Flow with
A method to measure the superficial velocity of the water phase in gas–water flow using an electromagnetic flowmeter (EMF) and rotating electric field conductance sensors (REFCSs) is
Factory Optical fiber sensor for water velocity measurement in rivers and
In this work, optical fiber Bragg grating sensors were used to measure water velocity and examine how it was distributed in open channels.
Factory High-sensitivity water leakage detection and localization in tunnels
The quasi-distributed measurement is achieved by the fiber Bragg gratings (FBG) along the optical fiber, but its monitoring distance and spatial resolution are restricted by limited numbers of
Factory Liquid flow motion rate measuring method, based on the fiber Bragg gratings
Abstract The paper presents the study of the possibilities of optical monitoring of the fluid flow velocity. An optical fiber with an array of Bragg fiber gratings, the central wavelengths of which varied
Factory Turning Fiber into a Sensing System: The Magic of
Fiber sensing technology emerged in the 1970s. In 1976, the first fiber optic gyroscope (FOG) for angular velocity measurement, exploiting the Sagnac
Factory Liquid flow motion rate measuring method, based on the
An optical fiber with an array of Bragg fiber gratings, the central wavelengths of which varied depending on the velocity of the transmitted stream,
Factory Volume 64 Issue 3 | Optical Engineering
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Factory Fiber-Optical-Sensor-Based Technologies for Future Smart-Road
Focus is also given to fiber-optic-sensor-based solutions for smart road applications, encompassing both well-established techniques such as Fiber Bragg Grating (FBG) sensors and distributed sensing
Factory Deformation reconstruction of pipes under impact load using inverse
Fiber optic sensors have also significantly advanced strain-based indirect reconstruction methods. Although fiber optic sensor technology can provide high-resolution strain data, reconstructing the
Factory Detonation Velocity Measurement with Chirped Fiber
Abstract Detonation velocity is an important parameter for explosive, and it is crucial for many fields such as dynamic chemistry burn models, detonation propagation
Factory Liquid flow motion rate measuring method, based on the
The paper presents the study of the possibilities of optical monitoring of the fluid flow velocity. An optical fiber with an array of Bragg fiber gratings, the
Factory Design of optical fiber Bragg grating-based sensors for flow
In this work, optical Fiber Bragg grating (FBG) sensors were used to measure water flow in pipes. Several types of coatings were incorporated into the design of the sensors to examine their effects
Factory In-Flight Identification of Helicopter Rotor Blade Aerodynamic Loads
The study presents a non-invasive aerodynamic load identification method for measuring helicopter rotor blade loads using flapping angle (via optical tracking) and flapping moment (via Fiber
Factory Method for simultaneous measurement of velocity and direction of fluid
This article presents a fiber-optic method for measuring the velocity of a liquid flow, taking into account the flow direction. The proposed method is based on the use of an optical fiber with an
Factory Fiber Bragg Grating low-frequency accelerometer based on spring
Vibration measurement technology plays a pivotal role in national defense construction as well as in national production, and accelerometers made with optical fibers as sensing elements
Factory Fiber-optic sensor
A fiber-optic AC/DC voltage sensor in the middle and high voltage range (100–2000 V) can be created by inducing measurable amounts of Kerr nonlinearity in single-mode optical fiber by exposing a
Factory Method for simultaneous measurement of velocity and direction of fluid
This work is devoted to the development and research of a new optical method for measuring the velocity of a fluid flow and determining the orthogonal directions of such a flow.
Factory Embedded fiber-optic Bragg grating (FBG) detonation velocity sensor
This embedded fiber approach has the unique potential to continuously monitor the detonation velocity inside new explosive compounds as well as to track the changes in detonation velocity as the