Portal de Periódicos da CAPES

A laser structured light system for inspection of wear and defects of contact wire in train's electro-supply network

2006; SPIE; Volume: 6280; Linguagem: Inglês

10.1117/12.716149

1996-756X

Vladimir S. Bazin, Yuri V. Chugui, Stepan V. Kalichkin, S. N. Makarov, Alexander G. Verkhogliad, Ignat A. Vykhristyuk,

Electrical Contact Performance and Analysis

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 1.5mm 2 , which is sufficient for confident decision-making related to the automatic wire wears and defects.