RT info:eu-repo/semantics/bookPart T1 A Soft Computing System for Modelling the Manufacture of Steel Components A1 Bustillo Iglesias, Andrés A1 Sedano, Javier A1 Curiel Herrera, Leticia Elena A1 Villar, José Ramón A1 Corchado, Emilio K1 Test Piece K1 Angle Error K1 Wall Angle K1 Steel Component K1 Soft Computing Model K1 Informática K1 Computer science AB In this paper we present a soft computing system developed to optimize the laser milling manufacture of high value steel components, a relatively new and interesting industrial technique. This multidisciplinary study is based on the application of neural projection models in conjunction with identification systems, in order to find the optimal operating conditions in this industrial issue. Sensors on a laser milling centre capture the data used in this industrial case study defined under the frame of a machine-tool that manufactures steel components like high value molds and dies. The presented model is based on a two-phase application. The first phase uses a neural projection model capable of determine if the data collected is informative enough based on the existence of internal patterns. The second phase is focus on identifying a model for the laser-milling process based on low-order models such as Black Box ones. The whole system is capable of approximating the optimal form of the model. Finally, it is shown that the Box-Jenkins algorithm, which calculates the function of a linear system from its input and output samples, is the most appropriate model to control such industrial task for the case of steel components. PB Springer SN 978-3-540-93905-4 SN 1867-5662 YR 2009 FD 2009 LK http://hdl.handle.net/10259/7411 UL http://hdl.handle.net/10259/7411 LA eng NO This research has been partially supported through project BU006A08 of JCyL and through project CIT-020000-2008-2 of Spanish Ministry of Education and Innovation. DS Repositorio Institucional de la Universidad de Burgos RD 24-nov-2024