Dual-axis fiber Bragg grating tilt sensor based on universal joint
To address the limitation of pendulum-based tilt sensors that can only measure tilt angles in a single axial direction, a dual-axis FBG tilt sensor based on a universal joint structure was designed.
Temperature-insensitive FBG tilt sensor with a large measurement
A novel temperature-insensitive fiber-optic tilt sensor based on four FBGs has been proposed and demonstrated experimentally. The tilt sensor is capable of detecting both the
(PDF) Temperature-Insensitive 2-D Tilt Sensor with
A two-dimensional (2D) tilt sensor based on three optical fiber Bragg gratings (FBGs) is proposed and demonstrated. Experimental results show that a
Design and Investigation of a High-Sensitivity Tilt Sensor Based on FBG
<p>In this paper, a high-sensitivity fiber Bragg grating (FBG) tilt sensor using a cantilever-based structure is introduced. Two FBGs are fixed on a specially designed elastomer. One end of the
3D-Printed Tilt Sensor Based on an Embedded Two-Mode Fiber
Two kinds of innovative sensors based on optical fiber sensing technologies have been proposed and developed for measuring tilts and displacements in geotechnical structures.
High-Resolution and High-Accuracy Fiber-Optic Tilt Sensor and Its
The tilt sensor designed in this article has the characteristics of simple structure, high accuracy, high resolution, and good stability, which is suitable for tiny angle measurement in small range.
A High-Resolution 2-D Fiber Optic Inclinometer for Structural Health
We report and demonstrate a high-resolution extrinsic Fabry-Perot interferometer (EFPI)-based 2-D fiber optic inclinometer for tilt measurements in two orthogonal dimensions. The
A High-Resolution Tilt Sensor Utilizing Grooved Arch Beam-Assisted
In this article, a high-resolution fiber-optic tilt sensor assisted with grooved arch beam structure for large angle measurement is demonstrated. The grooved arch beam structure serves as
Temperature-insensitive two-dimensional tilt sensor based on
Abstract We propose a temperature-insensitive two-dimensional (2-D) tilt sensor based on a cylin- drical pendulum and Fiber Bragg Gratings (FBGs). Three FBGs are xed on the cantilever beam structure,
Two-Dimensional Inclinometer/Tilt Sensor With a Large
This article presents a 2-D inclinometer consisting of two individual sensors oriented orthogonally to one another such that each sensor measures
High-Resolution and High-Accuracy Fiber-Optic Tilt Sensor and Its
Download Citation | High-Resolution and High-Accuracy Fiber-Optic Tilt Sensor and Its Calibration | The inclination angle measurement is crucial in structural safety monitoring. In this
Temperature‐insensitive 2D fiber Bragg grating TILT sensor
Abstract A novel temperature-insensitive tilt sensor is proposed based on two fiber Bragg gratings (FBGs), which were embedded in a cylindrical cantilever-based pendulum in two orthogonal
Remote measurement of tilt using fiber optic sensor
A fiber optic tilt sensor is presented which can remotely sense the changes in tilt by the modulation of the light intensity. Plastic optical fibers (POF)
Design and Testing of a 2D Optical Fiber Sensor for
Article Design and T esting of a 2D Optical Fiber Sensor for Building T ilt Monitoring Based on Fiber Bragg Gratings Chung-Ru Chao 1, Wei-Lun Liang 2
Exhaustive analysis and simple model of an angular displacement
Here, we present a comprehensive analytical model for multi-axis tilt sensing based on intensity-modulated optical fiber sensors (OFDSs).
High-Resolution and High-Accuracy Fiber-Optic Tilt Sensor and Its
The inclination angle measurement is crucial in structural safety monitoring. In this article, a high-resolution and high-accuracy fiber-optic tilt sensor based on the Fabry-Perot (F-P) interferometer is
A medical fiber optic tilt angle sensor
The physical, technical, and functional characteristics of signal transformation in the optical system of high-precision fiber-optic tilt angle sensors
Design and Testing of a 2D Optical Fiber Sensor for Building Tilt
Abstract: In this paper, a new type of optical fiber tilt sensor based on fiber Bragg grating (FBG) is presented for 2D dual-axis tilt angle sensing. The tilt sensor is composed of two cylindrical
Optical Fiber Sensors: A New Approach to Tilt Detection
A new optical fiber sensor model enables accurate tilt angle detection in multiple directions, ideal for industrial, structural, and aerospace monitoring
Temperature-insensitive 2D tilt sensor with two chirped fiber Bragg
A novel temperature-insensitive tilt sensor is proposed by embedding two chirped fiber Bragg gratings (CFBGs) into a cylindrical cantilever-based pendulum in two orthogonal planes.
Two-dimensional vector bending sensor based on single excessively
Abstract and Figures We introduced a two-dimensional vector-bending sensor using excessively tilted fiber grating (ExTFG) encapsulated in a non-neutral axis position within a flexible
A wireless tilt sensor based on plastic optical fiber and
In this paper, a tilt sensor based on Arduino board microcontroller and four plastic optical fibers which are orthogonally set up onto a pendulum for 2-D tilt measurement is presented. The
Design and Testing of a 2D Optical Fiber Sensor for
In this paper, a new type of optical fiber tilt sensor based on fiber Bragg grating (FBG) is presented for 2D dual-axis tilt angle sensing. The tilt sensor is