Investigation on various stator structure towards noise and vibration

<span lang="EN-US">This research analyses the noise and vibration characteristics of permanent magnet motors (PMM) with electromagnetic characteristics, an emphasis on high-speed motor segmented closed slot stator. The interaction between stator, rotor, magnets can cause a that results in loud sound due to high magnetic energy. Even if there aren't many vibrations contend with, fluctuation causes more serious harm. studies covered slotted objective is analyze cogging torque relation towards effect natural frequency at steady-state behavior structure. ANSYS finite element analysis (FEA) used generate performance whilst mechanical simulate modal harmonic stator tooth tips surface define structure when </span><span lang="EN-US">the condition under vibrational stimulation. Anticipation this work shows, lowest produce less radiated sound. Thus, result indicates profiles had good agreement equivalent power level (ERPL) waterfall diagram.</span>