Yashar Khanchupani Ahranjani - Young Research And Elite Club,Urmia Branch,Islamic Azad University, Urmia, Iran
Tohid Rahimi - Faculty of Electrical and Computer Engineering,University of Tabriz , Iran
Saeed Amani-Nia - Faculty of Electrical and Computer Engineering,University of Tabriz , Iran

Today's, BLDC motors due to their high reliability, low power to weight ratio and the ability of reach to high speeds, they have been taken into consideration in satellites, aircraft and etc. However, due to the used high-speed switching circuits in the commutation circuits, the BLDC motor causes highelectromagnetic interference (EMI) problems. Since the subsystems of aerospace device and vehicle are close together, the EMI reduction methods are important challenge for aerospace applications.In this paper, some of EMI reduction methods in Matlab/Simulink software and PspiceSchematic environment are simulated. Simulation results can show important information about the resulted EMI.

BLDC, EMI, Matlab ، Simulink, Pspice Schematic