Particle swarm optimization based tuning of a modified smith predictor for mould level control in continuous casting

Autor: Emmanuel Godoy, Bertrand Bèle, Didier Dumur, Karim Jabri, Alain Mouchette

Publikováno v: Journal of Process Control
Journal of Process Control, Elsevier, 2011, 21 (2), pp.263-270
Proceedings on IFAC Workshop Automation in Mining, Mineral and Metal Industry
Workshop Automation in Mining, Mineral and Metal Industry
Workshop Automation in Mining, Mineral and Metal Industry, 2009, Viña del Mar, Chile. pp.CD-Rom Proceedings

Mould level variations are a serious productivity and quality problem in continuous casting process. This work proposes a level control structure based on the Astrom's modified Smith predictor able to improve the bulging effect rejection. Unlike conv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5cd3e87a8a0bd0167cdb5dbfbf6ff4b
https://hal-supelec.archives-ouvertes.fr/hal-00590435

Robust adaptive control of the mold level in the continuous casting process using multiple models

Autor: Bertrand Bèle, Karim Jabri, Didier Dumur, Alain Mouchette, Emmanuel Godoy

Publikováno v: Proceedings of the American Control Conference
American Control Conference
American Control Conference, Jun 2010, Baltimore, Maryland, United States. pp.6101-6108

In the continuous casting of steel, mold level control is fundamental for obtaining high productivity and high quality. Using conventional methods, it is difficult to achieve both stability and performance robustness because of different classes of d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ec66b560600ff4a833dda23a6416fee
https://hal-supelec.archives-ouvertes.fr/hal-00524162

Suppression of periodic disturbances in the continuous casting process

Autor: Bertrand Bèle, Didier Dumur, Karim Jabri, Alain Mouchette, Emmanuel Godoy

Publikováno v: Proceedings of IEEE Multiconference on Systems and Control MSC-CACD 08
IEEE Multiconference on Systems and Control MSC-CACD 08
IEEE Multiconference on Systems and Control MSC-CACD 08, Sep 2008, San Antonio, Texas, United States. pp.91-96
CCA

In the continuous casting process, the steel level in the mold is controlled using a stopper rod as the flow control actuator and a level sensor. Various control strategies are used in order to reduce the mold level fluctuations which strongly affect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0f4f2837d629b60b634cde5f9ae81c
https://hal-supelec.archives-ouvertes.fr/hal-00339352