Closed loop control for laser beam welding

A. Otto; R. Hohenstein; S. Dietrich

doi:10.1117/12.738149

26 April 2007 Closed loop control for laser beam welding

A. Otto, R. Hohenstein, S. Dietrich

Proceedings Volume 6346, XVI International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; 634616 (2007) https://doi.org/10.1117/12.738149
Event: XVI International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2006, Gmunden, Austria

Abstract

A closed loop control for the laser beam welding process requires the collection of process parameters relevant for the machining result by means of suitable sensors, the identification of the control path as well as the feedback of the acquired data via a control algorithm and suitable actors into the process. The present paper describes such a control with the sensors respectively actors used and shows first results of controlled laser beam welding.

Citation Download Citation

A. Otto, R. Hohenstein, and S. Dietrich "Closed loop control for laser beam welding", Proc. SPIE 6346, XVI International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 634616 (26 April 2007); https://doi.org/10.1117/12.738149

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