Title :
Contactless Electromagnetic Temperature Sensors for Spinning Devices
Author :
Bottauscio, Oriano ; Chiampi, Mario ; Crotti, Gabriella ; Ferrara, Enzo ; Fiorillo, Fausto
Author_Institution :
Ist. Naz. di Ricerca Metrologica, Torino, Italy
Abstract :
Contactless electromagnetic temperature sensors are analyzed and compared, under a number of configurations, for applications in spinning devices. Their working principle is based on the variation of electrical or magnetic properties with temperature. By a preliminary study, carried out through finite element modeling, a number of effective solutions have been identified and a few of them have then been selected for testing in the laboratory. Two significant experimental examples are here discussed.
Keywords :
electromagnetic devices; temperature sensors; contactless electromagnetic temperature sensors; electrical properties; finite element modeling; magnetic properties; spinning devices; Contactless thermal sensors; hard magnetic materials; soft magnetic materials; spinning devices;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2009.2021859
