Static and Dynamic Magnetic Pull in Modular Spoke-Type Permanent Magnet Motors

This work studied the static magnetic pull of a modular spoke-type permanent magnet motor (MSTPMM) with no rotor eccentricity during motor’s final assembly process and its dynamic different operating states. A new scheme was proposed to significantly reduce motor. The methods required unbalanced radial whole stator, which is caused by partial stator module operation, were also studied. Firstly, structure MSTPMM examined. that occurred implementation two in order prove effectiveness reducing maximum pull. Moreover, observed. Then, states: load, on operation. To solve changing angle between current vector q axis (Ψ) or d (id)