A 1 MW, 13kW/kg, slotless permanent magnet synchronous motor with a 97% efficiency has been designed to be integrated within jet engines at 15000 rpm. To investigate the effect of manufacturing tolerances on the performance of the motor, a low-field rotor is constructed. Analytical model to investigate the effect of rotor eccentricity on motor performance has been developed and verified via non-linear finite element analysis. The analytical model with experimental data. The results show accurate results when compared to finite element method and experimental results.
Experimental Validation of Rotor Eccentricity Model of a Slotless PM Synchronous Machine
01.08.2019
2590019 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch