Počet záznamů: 1  

Optimal Distribution of Field Coils for Rotational Induction Heating of Cylindrical Workpiece

  1. 1.
    SYSNO ASEP0334722
    Druh ASEPC - Konferenční příspěvek (mezinárodní konf.)
    Zařazení RIVD - Článek ve sborníku
    NázevOptimal Distribution of Field Coils for Rotational Induction Heating of Cylindrical Workpiece
    Tvůrce(i) Donátová, M. (CZ)
    Karban, P. (CZ)
    Doležel, Ivo (UT-L) RID
    Zdroj.dok.Fifth International Scientific Symposium Elektroenergetika 2009. - Košice : Technical University of Košice, 2009 - ISBN 978-80-553-0237-9
    Rozsah strans. 63-68
    Poč.str.6 s.
    Forma vydáníCD ROM - CD ROM
    AkceInternational Scientific Symposium ELEKTROENERGETIKA 2009 /5./
    Datum konání23.09.2009-25.09.2009
    Místo konáníStará Lesná
    ZeměSK - Slovensko
    Typ akceEUR
    Jazyk dok.eng - angličtina
    Země vyd.SK - Slovensko
    Klíč. slovainduction heating ; nonferromagnetic ingot ; integrodifferential approach
    Vědní obor RIVJA - Elektronika a optoelektronika, elektrotechnika
    CEPGA102/07/0496 GA ČR - Grantová agentura ČR
    CEZAV0Z20570509 - UE-C, UT-L (2005-2011)
    AnotaceInduction 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.
    PracovištěÚstav termomechaniky
    KontaktMarie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154
    Rok sběru2010