THE FUNCTIONING OF SOME TRANSDUCERS AND SENSORS INTENDED FOR ROBOTIZED LASER

Autor/autori: Dr.Ing. Wolfgang Janssen (Germania), Dr.Ing. Nicolae Joni, Ing. EWE. Alexandru Joni

Rezumat: Ultima perioada a dus la cresterea accentuata a cercetarilor pentru dezvoltarea aplicatiilor industriale ale diferitelor procese de sudare cu laser. In mod special interesul s-a concentrat pe dezvoltarea echipamentelor necesare pentru cresterea adaptivitatii sistemelor pentru controlarea proceselor din zona de sudare prin folosirea unor senzori cat mai performanti. Lucrarea descrie traductoarele pentru dedectarea punctelor caracteristice si deversi senzori necesari procesului de sudare cu laser.

Cuvinte cheie: laser, senzori, sudura


Abstract: The last decade brought an enormous amount of researches in the field of developing and industrial applying of various laser welding processes. The powerful yet sometime too precise tool which is the laser beam needs in practical use sensors and adaptive systems which are able to bring the focused beam at the aimed welding zone. The paper describes contact and scanning transducers for detecting the characteristic points of the seam as well as various sensors (reflected beam, radar a.s.o.) for joint following into the process

Keywords: laser, sensors, welding.

 

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