Permanent Magnet Flux Switching Torque Performance Indicator

Flux switching machine (FSM) offer advantages such as rotor robustness and simple driving circuit compared to competing machine. This paper attempts process the torque, volume current information from 35 latest Permanent Magnet (PM) FSM publication into a standardized Torque Performance Indicator (TPI), which are torque density, constant, constant density torque-magnet ratio. The distribution median shows that ratio 23.24kNm/m3, 0.43Nm/A, 0.616Nkm/Am3 30.79Nm/kg respectively. Among many design variation, outer configuration produces good values overall in TPI. can be used guide designer compare compete based on