| Title |
Optimal Design for Thrust and Detent Force in Inserted Core Type Slotless PMLSM with Consideration of End Effect |
| Keywords |
Inserted Core Type Slotless PMLSM ; Minimization of End-effect ; Neural Network ; Auxiliary Pole |
| Abstract |
This paper proposes inserted core type of slotless Permanent Magnet Linear Synchronous Motor(PMLSM) to improve its low thrust density. However, by inserting the core between windings of each phase, detent force is generated and it acts as thrust ripple. Furthermore, linear motors generate end effect making thrust ripple. So, this paper applies the neural network to minimize detent force and to maximize thrust. Also, sub-poles is placed at the end parts of the mover to compensate end effect. To confirm of calculation method's validity, the calculated results are compared with experimental results. |