The paper presents the results of integrating of the fiber optic sensors (FOS) into the material of a metal-composite tank. It has been established, that FOS remain operable after all cycles of the technological processing. It was carry out technological development alternative technique for FOS location on end product and configuration output sensor on various segment of tank. It is shown that the integration of the FOS into the material of the structure makes it possible to analyze the changes of the structure deformations depending on the location of the FOS. Comparison of data display for FOS, located on outside surface and inside material of tank, to show possibility estimate evolution of defomation on time along depth tank. It was found that the readings of the FOS based on Rayleigh scattering and fiber-optic Bragg gratings (FBG) correlate well with each other, in case that the readings of the FOS are thermally compensated.
A rheological mathematical model that describes the process of formation of internal heat sources in a polymer composite material during its force loading, based on the process of microdestruction formation and the formation of dynamic temperature fields on the surface of the structure during thermal control, has been developed. The methodology as well as software and hardware for computer thermal control and diagnostics of the technical condition of complex spatial structures from PCM based on recording information about dynamic temperature fields have been developed and implemented. A thermal method has been developed for the quality control of composite armored barriers made of aramid materials through the study of the processes of its interaction in real time with a damaging element (kinematic, deformation, wave, thermal processes), which allows to increase the reliability of the quality of diagnostics, increase testing efficiency, visibility and objectivity of the results.
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