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Construction improvement of the thermoelastic clutch based on shape optimization

Citace:
KOUDELA, L., KOTLAN, V., DOLEŽEL, I. Construction improvement of the thermoelastic clutch based on shape optimization. In HES-16 : International Conference on Heating by Electromagnetic Sources : (proceedings). Padua: University of Padua, 2016. s. 419-424. ISBN: 978-88-89884-32-4 , ISSN: 2385-2933
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: Construction improvement of the thermoelastic clutch based on shape optimization
Rok vydání: 2016
Místo konání: Padua
Název zdroje: University of Padua
Autoři: Ing. Lukáš Koudela Ph.D. , Doc. Ing. Václav Kotlan Ph.D. , Prof. Ing. Ivo Doležel CSc. ,
Abstrakt EN: A friction clutch based on thermoelastic effects generated by induction heating is designed and modeled. The clutch consists of driving part, whose crucial element is a ferromagnetic ring, and a driven part. The driving part rotates in a static field produced by appropriately arranged static permanent magnet. Currents induced in the rotating ferromagnetic ring cause its temperature rise and increase of its internal and external radii. As soon as its external diameter reaches the diameter of head of the driven part, it starts also rotating due to mechanical friction between both parts. The paper deals with the shape optimization of the clutch and evaluation of its operation characteristics.
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