Mathematical means of the process data acquisition for sensor engineering

Georg Hutflesz; Markus Bohrer; Stephan Fazeny; Dieter Schuoecker

doi:10.1117/12.308075

12 May 1998 Mathematical means of the process data acquisition for sensor engineering

Georg Hutflesz, Markus Bohrer, Stephan Fazeny, Dieter Schuoecker

Proceedings Volume 3268, Gas and Chemical Lasers and Intense Beam Applications; (1998) https://doi.org/10.1117/12.308075
Event: Optoelectronics and High-Power Lasers and Applications, 1998, San Jose, CA, United States

Abstract

Economical considerations in the industrial manufacturing of technical components force for improvement of established material machining processes. In the field of laser cutting and welding as a young technology, higher decollating and welding rates do always require quality inspection with new sensor combinations. Higher mathematical means are used to find relations between quality and measured signals with its aid the process is to be controlled. Combination of derivatives, integrals or statistical data give information of the quality. Even knowledge about the material weighted with rules of fuzzy-logic helps to control cutting speed and laserpower. In addition to different algorithms, those lead to evaluation offline the process, means of the online check are developed and presented.

Citation Download Citation

Georg Hutflesz, Markus Bohrer, Stephan Fazeny, and Dieter Schuoecker "Mathematical means of the process data acquisition for sensor engineering", Proc. SPIE 3268, Gas and Chemical Lasers and Intense Beam Applications, (12 May 1998); https://doi.org/10.1117/12.308075

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