Research Article

Research on Internal and External Split Ratio of Double-Sided Rotor Permanent Magnet Motor Based on Copper Consumption Density and Current Density

Table 2

Main dimension parameters of prototype DSRPMM.

ParametersInternal stator valueExternal stator value

Slot number7272
Poles1212
Internal diameter (mm)115225
External diameter (mm)158368
Yoke high (mm)1315
Air gap (mm)1.21.5
End wingding length (mm)3035