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Precision of Quality Prediction in Laser Welding


Jović, Franjo; Rajković, Velimir; Lugomer, Stjepan; Stipančić, Mladen
Precision of Quality Prediction in Laser Welding // Lasers in Engineering, 10 (2000), 3; 193-212 (međunarodna recenzija, članak, znanstveni)


Naslov
Precision of Quality Prediction in Laser Welding

Autori
Jović, Franjo ; Rajković, Velimir ; Lugomer, Stjepan ; Stipančić, Mladen

Izvornik
Lasers in Engineering (0898-1507) 10 (2000), 3; 193-212

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Quality prediction; Laser welding; Nonlinear model

Sažetak
An abstraction of the Taguchi principles is used as the basis for mathematical formulation of quality modeling in laser welding. Another abstraction is proposed that measures the discrepancy between the model and target function as the squared measure. Quality modeling is based on an artificial intelligence algorithm that transforms the quantitative into qualitative aspects of the process input and target information. So called n-graphs or qualitative 2D graphs are formed and the modeling is performed according to qualitative similarity of the model and target graphs. The measure of discrepancy and similarity between these graphs is given as an exact measure. The obtained results show that, for an expert chosen set of input variables and parameter settings, a fast and precise enough nonlinear model of the laser quality welding can be obtained.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Elektrotehnika



POVEZANOST RADA


Projekt / tema
00980303
165013

Ustanove
Institut "Ruđer Bošković", Zagreb,
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Citiraj ovu publikaciju

Jović, Franjo; Rajković, Velimir; Lugomer, Stjepan; Stipančić, Mladen
Precision of Quality Prediction in Laser Welding // Lasers in Engineering, 10 (2000), 3; 193-212 (međunarodna recenzija, članak, znanstveni)
Jović, F., Rajković, V., Lugomer, S. & Stipančić, M. (2000) Precision of Quality Prediction in Laser Welding. Lasers in Engineering, 10 (3), 193-212.
@article{article, year = {2000}, pages = {193-212}, keywords = {Quality prediction, Laser welding, Nonlinear model}, journal = {Lasers in Engineering}, volume = {10}, number = {3}, issn = {0898-1507}, title = {Precision of Quality Prediction in Laser Welding}, keyword = {Quality prediction, Laser welding, Nonlinear model} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus