Model reference adaptive control system for laser surface treatments

被引：4

作者：

Perez, J. A. ^{[1
]}

Gonzalez, M. J. ^{[1
]}

Naya, M. A. ^{[1
]}

机构：

[1] Univ A Coruna, Escuela Politecn Super, Dept Ind Engn 2, La Coruna 15403, Spain

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING | 2008年 / 222卷 / I8期

关键词：

neural networks; model reference adaptive control; laser materials processing applications; surface heat treatments;

D O I：

10.1243/09596518JSCE602

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a new real time model reference neural control system for laser surface treatments, which allows to improve significantly the uniformity and final quality of the process, reducing the rejection rate and increasing the productivity and efficiency of the treatment. The proposed neural controller essentially allows to assimilate the complex system dynamics to a simple first-order linear system, which can be easily controlled by a conventional proportional, integral and derivative controller, PID, providing exceptional results.

引用

页码：875 / 881

页数：7

共 14 条

[1] Modelling and monitoring of laser refusion processes of coatings obtained by plasma [J].

Amado, JM ;

Alvarez, C ;

Nicolás, G ;

López, AJ ;

Pérez, JA ;

Ramil, A ;

Saavedra, E ;

Sanesteban, J ;

Tobar, MJ ;

Yáñez, A .

BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO, 2004, 43 (02) :441-444

[2]

AMANDO C, 2004, REV METAL MADRID, V40, P365

[3]

Demuth H, 2007, NEURAL NETWORK TOOLB

[4]

Filippidis A, 1999, INT SER COMPUTAT INT, P1

[5]

KINCADE K, 2007, 2007 LASER FOCUS WOR, V43

[6]

LEVINE S, 1996, CONTROL HDB

[7] Design of an advanced incremental fuzzy logic controller for laser surface heat treatments [J].

Perez, Jose Antonio ;

Ocana, Jose Luis ;

Molpeceres, Carlos .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2008, 36 (7-8) :732-737

[8] Hybrid fuzzy logic control of laser surface heat treatments [J].

Perez, Jose Antonio ;

Ocana, Jose Luis ;

Molpeceres, Carlos .

APPLIED SURFACE SCIENCE, 2007, 254 (04) :879-883

[9]

Romer G. R. B. E., 1998, Surface Engineering, V14, P295

[10]

Römer GRBE, 1998, LASER ENG, V7, P179

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