Monitoring of the outer diameter of long items using the optical diffraction method; Technical Physics; Vol. 60, iss. 11

Monitoring of the outer diameter of long items using the optical diffraction method; Technical Physics; Vol. 60, iss. 11

Bibliographic Details
Parent link:Technical Physics: Scientific Journal.— , 1931-
Vol. 60, iss. 11.— 2015.— [P. 1689-1692]
Main Author: Fedorov E. M. Evgeniy Mihailovich
Corporate Author: Национальный исследовательский Томский политехнический университет Институт неразрушающего контроля Кафедра физических методов и приборов контроля качества
Other Authors: Bortnikov I. D. Ivan Dmitrievich
Summary:Title screen
A diffraction method is proposed to increase the resolution (up to several micrometers) of optical measuring transducers that are used in devices for technological monitoring of long cylindrical items (e.g., cables, wires, cords, etc.). A transformation function that makes it possible to calculate diameters of cylinders regardless of their positions in the region of monitoring is based on the diffraction method for the measurement of the shadow boundaries in optical two-coordinate transducers with a divergent laser beam. The results can be employed for the development of high-accuracy noncontact optical devices for technological monitoring of the outer diameter in cable, tube, and other industries.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2015
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:http://dx.doi.org/10.1134/S1063784215110110
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646779

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