Naslov
EDDY CURRENT SENSOR SIMULATION

Autori
Neven Bulić, Livio Šušnjić

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
XXIV Symposium Electromagnetic Phenomena in Nonlinear Circuits / - Helsinki, 2016, 117-118

Skup
XXIV Symposium Electromagnetic Phenomena in Nonlinear Circuits

Mjesto i datum
Helsinki, Finska, 28.06.2016. - 01.07.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Eddy current, Inductance, Oscillator, Phase shift
(eddy current, Inductance, Oscillator, Phase shift)

Sažetak
Measuring of rotor or shaft position in bearingless system is essential for proper functioning. This paper presents simulation concept for rotor position measurement based on Eddy current principle and phase shift measurement and possible usage in case of different rotor material. Concept presented in paper is based on injection locking phenomena between coupled oscillators. Two opposite pair of sensing oscillators is electrically coupled via resistor. In injection locking conditions phase shift between coupled oscillators is proportional to rotor movement. Change of inductance for Eddy current sensor is simulated in Flux and behaviour of circuit is simulated in Lt Spice program.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA