Version 1
: Received: 21 June 2024 / Approved: 21 June 2024 / Online: 21 June 2024 (11:44:00 CEST)
How to cite:
Kalizhanova, A.; Kozbakova, A.; Kunelbayev, M.; Aitkulov, Z.; Utegenova, A.; Imanbekova, U. Sensor Systems for Measuring Force and Temperature with Fiber-Optic Bragg Gratings Embedded in Composite Materials. Preprints2024, 2024061520. https://doi.org/10.20944/preprints202406.1520.v1
Kalizhanova, A.; Kozbakova, A.; Kunelbayev, M.; Aitkulov, Z.; Utegenova, A.; Imanbekova, U. Sensor Systems for Measuring Force and Temperature with Fiber-Optic Bragg Gratings Embedded in Composite Materials. Preprints 2024, 2024061520. https://doi.org/10.20944/preprints202406.1520.v1
Kalizhanova, A.; Kozbakova, A.; Kunelbayev, M.; Aitkulov, Z.; Utegenova, A.; Imanbekova, U. Sensor Systems for Measuring Force and Temperature with Fiber-Optic Bragg Gratings Embedded in Composite Materials. Preprints2024, 2024061520. https://doi.org/10.20944/preprints202406.1520.v1
APA Style
Kalizhanova, A., Kozbakova, A., Kunelbayev, M., Aitkulov, Z., Utegenova, A., & Imanbekova, U. (2024). Sensor Systems for Measuring Force and Temperature with Fiber-Optic Bragg Gratings Embedded in Composite Materials. Preprints. https://doi.org/10.20944/preprints202406.1520.v1
Chicago/Turabian Style
Kalizhanova, A., Anar Utegenova and Ulzhan Imanbekova. 2024 "Sensor Systems for Measuring Force and Temperature with Fiber-Optic Bragg Gratings Embedded in Composite Materials" Preprints. https://doi.org/10.20944/preprints202406.1520.v1
Abstract
Currently, there is a high interest in smart sensors and integrated composite materials in various industries such as construction, aviation, automobile, medical, information technology, communication, and manufacturing. Here, a new conceptual design for a force and temperature sensor system is developed by integrating fiber optic Bragg grating sensors embedded within composite materials, and a mathematical model is proposed that allows one to estimate strain and temperature based on signals obtained from optical Bragg gratings. This is important for understanding the behaviors of sensors under different conditions and for creating effective monitoring systems. Describing the strain gradient distribution, especially considering different materials with different values of Young's modulus, provides insight into how different materials respond to applied forces and temperature changes. The shape of the strain gradient distribution was obtained, which is a quadratic function with a maximum value of 1500 µ, with a maximum value at the center of the lattice and a symmetrically decreasing strain value with distance from the central part of the fiber Bragg grating. With axial strain at the installation site of the Bragg grating sensor under applied force values ranging from 10 to 11 N, the change in strain was linear. As a result of theoretical research, it was found that the developed system with fiber-optic sensors based on Bragg gratings embedded in composite materials is resistant to external influences and temperature changes.
Keywords
fiber optic Bragg sensor, composite material, force and temperature measurements, chirp, polymethyl methacrylate
Subject
Engineering, Industrial and Manufacturing Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
,
,
,
,
