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Optimal Distribution of Field Coils for Rotational Induction Heating of Cylindrical Workpiece
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SYSNO ASEP 0334722 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Optimal Distribution of Field Coils for Rotational Induction Heating of Cylindrical Workpiece Tvůrce(i) Donátová, M. (CZ)
Karban, P. (CZ)
Doležel, Ivo (UT-L) RIDZdroj.dok. Fifth International Scientific Symposium Elektroenergetika 2009. - Košice : Technical University of Košice, 2009 - ISBN 978-80-553-0237-9 Rozsah stran s. 63-68 Poč.str. 6 s. Forma vydání CD ROM - CD ROM Akce International Scientific Symposium ELEKTROENERGETIKA 2009 /5./ Datum konání 23.09.2009-25.09.2009 Místo konání Stará Lesná Země SK - Slovensko Typ akce EUR Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova induction heating ; nonferromagnetic ingot ; integrodifferential approach Vědní obor RIV JA - Elektronika a optoelektronika, elektrotechnika CEP GA102/07/0496 GA ČR - Grantová agentura ČR CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) Anotace Induction heating of cylindrical billets by their rotation in uniform magnetic field seems to be a prospective technology characterized by higher efficiency than heating in static systems. The paper deals with numerical modeling of the process with the aim to find the optimal distribution of the field coils under the condition of the same magnetomotive force. Magnetic field in the system (together with the distribution of the volume Joule losses and drag torque) is determined by the method of integrodifferential equations developed and programmed by the authors. The temperature field is calculated by the classical finite element method. The mechanical transient accompanying the startup of rotation is also taken into account. The methodology is illustrated on a typical example whose results are discussed. Pracoviště Ústav termomechaniky Kontakt Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Rok sběru 2010
Počet záznamů: 1