OATAO - Open Archive Toulouse Archive Ouverte Open Access Week

Robustness of a resonant controller for a multiphase induction heating system

Nguyen, Kien Long and Pateau, Olivier and Caux, Stéphane and Maussion, Pascal Robustness of a resonant controller for a multiphase induction heating system. (2013) In: Industry applications society annual meeting, 6 October 2013 - 11 October 2013 (Lake buena vista (FL), United States).

(Document in English)

PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader

Official URL: http://dx.doi.org/10.1109/IAS.2013.6682559


This paper presents a robustness study of the current control scheme for a multi-phase induction heating system. Resonant control has been chosen in order to achieve a perfect current reference tracking in the inductors while different solutions from the literature. A simplified model of the system is given; it is based on data extracted from finite element software, including a model of the energy transfer between the dc source and the currents. The metal sheet resistivity will change with temperature inducing some modifications in the system parameters. These disturbances will be rejected by the resonant controllers whose pole and zero variations are investigated. In addition, the tuning method for the resonant controllers is detailed when the sampling frequency/switching frequency ratio is very low. Some specific stability zones are defined for the resonant controller gains. The application is currently developed on a test bench devoted to disc induction heating.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6682559
Audience (journal):International peer-reviewed journal
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > EDF (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Laboratory name:
Deposited On:05 Nov 2014 16:03

Repository Staff Only: item control page