Computer Modeling and Optimization of DC Actuators with a System of Permanent Magnets

0088243 - ÚT 2008 RIV PT eng C - Conference Paper (international conference)
Ulrych, B. - Karban, P. - Doležel, Ivo
Computer Modeling and Optimization of DC Actuators with a System of Permanent Magnets.
[Počítačové modelování a optimalizace stejnosměrných aktuátorů s permanentními magnety.]
X Portuguese-Spanish Congress in Electrical Engineering - XCLEEE. Madeira: APDEE, 2007, s. 1-6. ISBN 978-972-8822-09-5.
[Portuguese-Spanish Congress in Electrical Engineering - XCLEEE /10./. Madeira - Funchal (PT), 05.07.2007-08.07.2007]
R&D Projects: GA ČR GA102/04/0095; GA AV ČR IAA100760702
Institutional research plan: CEZ:AV0Z20570509
Keywords : electromagnetic actuator * permanent magnet * magnetic field
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
http://www.apdee.org/index.php?pageid=1117

DC electromagnetic actuators with permanent magnets are devices with promising parameters and operation characteristics (relatively high forces at reasonable shifts) that can be used in numerous in-dustrial applications. Their properties follow particularly from the arrangement of the permanent magnets in their magnetic circuits (that may be connected in series, in parallel) or even in more com-plicated ways. The paper deals with their numerical FEM-based modeling and searching of optimal configurations. The theoretical analysis is illustrated on several examples whose results are discussed.

Příspěvek je zaměřen na návrh a stanovení provozních parametrů stejnosměrných aktuátorů s přidanými permanentními magnety. Numerický model je poté ilustrován na příkladu.
Permanent Link: http://hdl.handle.net/11104/0149837