Fibre optical measuring network based on quasi-distributed amplitude sensors for detecting deformation loads
| Autor: | Yurii N Kulchin, V. A. Kolchinskiy, Oleg T. Kamenev, Yu. S. Petrov |
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| Rok vydání: | 2013 |
| Předmět: |
Physics
Data processing Optical fiber Artificial neural network business.industry Acoustics Statistical and Nonlinear Physics Breadboard Deformation (meteorology) Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Optics law Trajectory Sensitivity (control systems) Electrical and Electronic Engineering business Image resolution |
| Zdroj: | Quantum Electronics. 43:103-106 |
| ISSN: | 1468-4799 1063-7818 |
| Popis: | A new design of a sensitive element for a fibre optical sensor of deformation loads is proposed. A distributed fibre optical measuring network, aimed at determining both the load application point and the load mass, has been developed based on these elements. It is shown that neural network methods of data processing make it possible to combine quasi-distributed amplitude sensors of different types into a unified network. The results of the experimental study of a breadboard of a fibre optical measuring network are reported, which demonstrate successful reconstruction of the trajectory of a moving object (load) with a spatial resolution of 8 cm, as well as the load mass in the range of 1 – 10 kg with a sensitivity of 0.043 kg-1. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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