Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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LASER DOPPLER ANEMOMETRY OF HOT ROLLING IN METALLURGY

Meledin V.G. 1 Krotov S.V. 1 Bakakin G.V. 1 Dvoynishnikov S.V. 1 Naumov I.V. 1 Pavlov V.A. 1 Rahmanov V.V. 1 Sadbakov O.Yu. 1
1 Institute of thermophysics SB RAS
Laser Doppler speed and lengths measuring devices in class accuracy ± 0.1 % rate are perspective for measurement of hot rolled steel. In this paper, the optimal structure of the processing module based on modern high-performance signal processor TMS320C6713 is proposed for the processor of the laser reverse Doppler speed and length measuring system for hot rolled steel (LDA-M). This structure is implemented in the developed processing module. The system of processing module and the software as a part of the LDA allows using FFT algorithms, interpolation FFT results and optimal filtering of measurements to calculate accurately the speed and length of the hot-rolled steel products in the industry. Illustrative charts with LDMS results in different conditions, including those in steel mills, are provided.

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Меледин В.Г., Кротов С.В., Бакакин Г.В., Двойнишников С.В., Наумов И.В., Павлов В.А., Рахманов В.В., Садбаков О.Ю. ЛАЗЕРНАЯ ДОПЛЕРОВСКАЯ АНЕМОМЕТРИЯ ГОРЯЧЕГО ПРОКАТА // Научное обозрение. Технические науки. 2014. № 2. С. 54-54;
URL: https://science-engineering.ru/en/article/view?id=408 (дата обращения: 14.05.2026).