Modeling the electrical part of an aeronautical EMA using Simscape

Abstract The present paper contains an analysis of the operation electric motor aerospace electromechanical servomechanism on a test bench. Particularly, description focuses electromagnetic phenomena three-phase stator circuit and switching phases as function applied control logic rotor position. activity was made possible through construction validation ‘digital twin’ physical model in Simscape environment, which faithfully reproduces behaviour High-Fidelity numeric reference model, built Simulink perfectly representative servomechanism. recourse to necessary it allows study non-linear that are main cause failures servomechanisms. Therefore, conducted will allow prognostics algorithms be developed order predict potential failure conditions avoid hazardous situations operating environment.