robot 18 slot

phase. tipis 69 slot Additionally, two new pole/slot combinations for the six-phase motor, 18-slot/10-pole and 18-slot/14-pole, are proposed by analysing the air-gap flux harmonics that are produced by the stator winding In addition, the optimal design of the 18-slot/10-pole motor is determined by using the average torque and the torque ripple as indexes