An ele tromagneti damping ma hine

Marie Curie

Description

An ele tromagneti damping ma hine: model, analysis and numeri s A. Bua , Y. Maday y , F. Rapetti z Sunto. { In questo lavoro viene onsiderato il modello bidimensionale ompleto di sistema elettromagneti o in movimento: le equazioni dei ampi elettromagneti i sono a oppiate on quelle della me ani a e il sistema osi ottenuto risulta essere non lineare nell'a oppiamento. Vengono analizzate la buona posizione del problema e la regolarita della soluzione ontinua; si propone inoltre uno s hema di dis retiz- zazione di tipo espli ito. Si dimostra la buona posizione e la onvergenza della formulazione dis reta e si propongono al uni test numeri i omprovanti la onver- genza dello s hema proposto. L'algoritmo fornis e la simulazione ompleta di un freno magneti o e permette di mettere in evidenza i fenomeni non lineari legati al suo funzionamento. Introdu tion In a oupled magneto-me hani al system, the for es due to the magneti eld make the free stru ture move and the resulting variation in the stru ture ongura- tion modies the distribution of the magneti eld and onsequently of the indu ed for es. Therefore, the intera tion between magneti and me hani al phenomena annot be simulated independently (see also Gaspalou et al., 1995).

• rotation angle


• oupled system


• indu ed


• ed ele tromagneti


• magneti eld


• rotor


• system


• orsay edex


• al evaluation

Sujets

• System

Informations

• Publié par: pefav
• Nombre de lectures: 10
• Langue: English

Extrait

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