Number of pole/slot 8/48 Winding method distributed Stator diameter (mm) 264 Rotor diameter (mm) 160.4 Air gap length (mm) 0.75 Shaft diameter (mm) 51 Stack length (mm) 50 Winding resistance* (Ω) 0.129 Maximum phase current (A) 134 Maximum terminal voltage (V) 507 * 温度条件は180°Cに設定 図 2層IPMSMの断面図 Rotor core Stator core Permanent magnet (1)清水ほか,電学論D, Vol. 137, No. 5, pp. 437-444 (2017)