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Proceedings Paper

A laser structured light system for inspection of wear and defects of contact wire in train's electro-supply network
Author(s): Vladimir Bazin; Yuri Chugui; Stepan Kalichkin; Sergei Makarov; Alexander Verkhogliad; Ignat Vykhristyuk
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Paper Abstract

An optical structured illumination of 3D object as a light band method of wear measurement and defects detection of a contact wire network on railways, tram, trolleybus lines and similar systems of vehicles electro-supply is presented. The experimental device can extract main technological wire parameters, as its remaining height with rms value down to 0.1 mm. Also the cross-sectional area of the wire can be measured with rms area noise value of 1.5mm2, which is sufficient for confident decision-making related to the automatic wire wears and defects.

Paper Details

Date Published: 13 October 2006
PDF: 6 pages
Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62800K (13 October 2006); doi: 10.1117/12.716149
Show Author Affiliations
Vladimir Bazin, Technological Design Institute of Scientific Instrument Engineering (Russia)
Yuri Chugui, Technological Design Institute of Scientific Instrument Engineering (Russia)
Stepan Kalichkin, Technological Design Institute of Scientific Instrument Engineering (Russia)
Sergei Makarov, Technological Design Institute of Scientific Instrument Engineering (Russia)
Alexander Verkhogliad, Technological Design Institute of Scientific Instrument Engineering (Russia)
Ignat Vykhristyuk, Technological Design Institute of Scientific Instrument Engineering (Russia)


Published in SPIE Proceedings Vol. 6280:
Third International Symposium on Precision Mechanical Measurements
Kuang-Chao Fan; Wei Gao; Xiaofen Yu; Wenhao Huang; Penghao Hu, Editor(s)

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