Electromagnetic design and optimization of permanent Magnet synchronous motor for electric aircraft
This paper designs a 12 kW, 6000 r/min outer-rotor permanent magnet synchronous motor for electric aircraft propulsion. The motor adopts 44-pole 42-slot fractional-slot concentrated winding, N45UH permanent magnets and DW310-35 silicon steel. Axial segmented skewed pole technology is used to reduce torque ripple. Simul...