10.14489/td.2019.04.pp.012-019

2019, 04 April

DOI: 10.14489/td.2019.04.pp.012-019

Fedotov M. Yu., Budadin O. N., Kozelskaya S. O.
MATHEMATICAL MODELING AND EXPERIMENTAL RESULTS OF CONTROL OF PCM BY FIBER-OPTIC SENSORS TAKING INTO ACCOUNT THE INFLUENCE OF FACTORS SIMULATING REAL OPERATING CONDITIONS
(pp. 12-19)

Abstract. This article describes linear and quadratic mathematical models of the process of non-destructive testing (NDT) of polymer composite materials (PCM) and structures based by optical method using embedded fiber-optic sensors (FOS) based on fiber Bragg gratings (FBG). The mathematical model describes the relationship between the original data recorded by the FOS (resonant wavelength) and the final characteristics (deformation and temperature). It has been experimentally confirmed that the sensitivity coefficients of FOS for deformation may differ from the standard values characteristic of quartz fibers, which is associated with the influence on the effective refractive index of the technological molding modes PCM, various reinforcement schemes, as well as the human factor in the manual display of FOS at the integration stage. These factors can be minimized by applying a FOS calibration using classical strain gauges. It is shown that the refinement of the parameters of the mathematical model by experimentally determining the coefficient of sensitivity to deformation during the calibration process makes it possible to reduce the systematic error of strain measurements by 5–7 times.

Keywords: mathematical modeling, non-destructive testing, fiber optic sensor, polymeric composite material, strain, temperature.

+ - About the Authors Click to collapse

M. Yu. Fedotov (LIRA soft, LLC, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
O. N. Budadin, S. O. Kozelskaya (Central Research Institute for Special Machinery, Joint Stock Company, Khotkovo, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. Goncharov V. A., Fedotov M. Yu., Shienok A. M., Ioshin D. V. (2016). Distributed fiber-optic sensors to monitor the stress-temperature state of structures. Voprosy materialovedeniya, (1), pp. 73-79. [in Russian language]
2. Gunyaeva A. G., Chursova L. V., Fedotov M. Yu., Cherfas L. V. (2016). Investigation of carbon fiber with a nano-modified lightning protection coating and builtin control system based on fiber Bragg gratings. Voprosy materialovedeniya, (1), pp. 80-91. [in Russian language]
3. Fedotov M. Yu., Shienok A. M., Gulyaev I. N. et al. (2015). Investigation of the impact of shock effects on the spectral characteristics of fiber optic sensors based on fiber Bragg gratings integrated into a polymer composite material. Voprosy materialovedeniya, 84(4), pp. 100-108. [in Russian language]
4. Aniskovich V. A., Budadin O. N., Zaikina N. L. et al. (2018). Measurement of deformations using fiber-optic sensors in the process of strength testing of anisogride structures made of composite materials. Kontrol'. Diagnostika, (7), pp. 44-49. [in Russian language] DOI: 10.14489/td.2018. 07.pp.044-049
5. Budadin O. N., Kutyurin V. Yu., Muhanova T. A., Granev I. S. (2018). Measurement of deformations in high pressure composite cylinders using Bragg fiber optic resheaves. Kontrol'. Diagnostika, (6), pp. 34-39. [in Russian language] DOI: 10.14489/td.2018.06.pp.034-039
6. Fedotov M. Yu., Goncharov V. A., Shienok A. M., Sorokin K. V. (2013). Investigation of flexural deformations of carbon fiber with fiber-optic sensors on Bragg gratings. Voprosy materialovedeniya, 74(2), pp. 139-147. [in Russian language]
7. Terentyev V. S., Kharenko D. S., Dostovalov A. V. et al. (2016). Fiber-optic sensors based on FBGs with increased sensitivity difference embedded in polymer composite material for separate strain and temperature Measurements. Transforming the Future of Infrastructure through Smarter Information: Proceedings of the International Conference on Smart Infrastructure and Construction, ICSIC 2016, pp. 75-79.
8. Shishkin V. V., Terentyev V. S., Kharenko D. S. et al. (2016). Experimental method of temperature and strain discrimination in polymer composite material by embedded fiber-optic sensors based on femtosecond-inscribed FBGs. Journal of Sensors, 2016, pp. 3230968.
9. Othonos A. (1997). Fiber Bragg gratings. Review of Scientific Instruments, Vol. 68, (12), pp. 4309-4341.
10. Kablov E. N., Sivakov D. V., Gulyaev I. N. et al. (2011). Application of optical fiber as strain gauges in polymer composite materials. Polymer Science. Series D, Vol. 4, (3), pp. 246-251.
11. Kersey A. D., Davis M. A., Patrick H. J. et al. (1997). Fiber Grating Sensors. IEEE Journal Lightwave Technology, Vol. LT-15, (8), pp. 1442-1463.
12. Morey W. W., Meltz G., Glenn W. H. (1989). Fiber Bragg grating sensors. Proceedings SPIE Fiber Optic & Laser Sensors VII, Vol. 1169.
13. Nye J. F. (1957). Physical properties of crystals. Their representation by tensors and matrices Oxford.
14. Raymond M. (2001). Measures Structural monitoring with fiber optic technology. Academic Press.
15. Bertholds A., Daendliker R. (1988). Determination of the individual strain-optic coefficients in single-mode optical fibers. Journal of Lightwave Technology, (6), pp. 17-20.
16. Leduc D., Lecieux Y., Morvan P.-A., Lupi C. (2013). Architecture of optical fiber sensor for the simultaneous measurement of axial and radial strains. Smart Materials and Structures, Vol. 22.
17. Lagakos N., Bucaro J., Jarzynski J. (1981). Temperature-induced optical phase shifts in fibers. Applied Optics, Vol. 20, pp. 2305-2308.
18. Barlow A., Payne D. (1983). The stress-optic effect in optical fibers. Quantum Electronics, Vol. 19, pp. 834-839.
19. Kinet D., Mégret P., Goossen K. W. et al. (2014). Fiber bragg grating sensors toward structural health monitoring in composite materials: challenges and solutions. Sensors, Vol. 14, pp. 7394-7419. doi:10.3390/s140407394
20. The output device of the fiber optic sensor from the composite. (2018). Ru Patent No. 179119. Russian Federation. [in Russian language]

+ - Purchase digital version of a single article Click to collapse

This article is available in electronic format (PDF).

DOI: 10.14489/td.2019.04.pp.012-019

Copy the article DOI and follow the link https://id-spektr.ru/product/pokupka-elektronnoy-stati-iz-zhurnala-kontrol-diagnostika

Please specify the article DOI in the order comments.