Optoelectronic Differential Cloudy Triangulation Method for Measuring Geometry of Hot Moving Objects

Author:

Dvoynishnikov Sergey Vladimirovich1,Meledin Vladimir Genrievich1

Affiliation:

1. Novosibirsk State University, Russia

Abstract

The new differential cloudy triangulation method for quick and precise measurement of thickness of hot dynamic objects is proposed. The method is based on laser cloudy triangulation, used in the synchronous differential mode. The experimental model of the laser system for thickness measurements, which implements the proposed method, has been developed. Laboratory and industrial tests of the laser system have been performed. They confirm efficiency and possibilities of differential cloudy triangulation in metallurgy. The differential cloudy triangulation method may be used for geometry measurement of hot dynamic objects in a wide range of strong optical refractions in media.

Publisher

IGI Global

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