Feedback control of laser welding based on frequency analysis of light emissions and adaptive beam shaping

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F12%3A00388430" target="_blank" >RIV/68081731:_____/12:00388430 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.phpro.2012.10.101" target="_blank" >http://dx.doi.org/10.1016/j.phpro.2012.10.101</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.phpro.2012.10.101" target="_blank" >10.1016/j.phpro.2012.10.101</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Feedback control of laser welding based on frequency analysis of light emissions and adaptive beam shaping

Popis výsledku v původním jazyce

This paper presents a novel method for optimization and feedback control of laser welding process. It is based on frequency analysis of the light emitted during the process and adaptive shaping of the laser beam achieved by an active optical element. Experimentally observed correlations between the focal properties of the laser beam, the weld depth and the frequency characteristics of the light emissions, which form the basis of the method, are discussed in detail. The functionality and the high efficiency of the method are demonstrated for a variety of welding parameters settings usually used in industrial practice.

Název v anglickém jazyce

Feedback control of laser welding based on frequency analysis of light emissions and adaptive beam shaping

Popis výsledku anglicky

This paper presents a novel method for optimization and feedback control of laser welding process. It is based on frequency analysis of the light emitted during the process and adaptive shaping of the laser beam achieved by an active optical element. Experimentally observed correlations between the focal properties of the laser beam, the weld depth and the frequency characteristics of the light emissions, which form the basis of the method, are discussed in detail. The functionality and the high efficiency of the method are demonstrated for a variety of welding parameters settings usually used in industrial practice.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physics Procedia

ISSN

1875-3892

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

NOV

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

784-791

Kód UT WoS článku

000314404000094

EID výsledku v databázi Scopus

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