Title :
The Shape Optimization of Permanent Magnet to Improve Control Ability in Moving Magnet Type PMLSM
Author :
Yeup, L. Dong ; Hong, K. Gyu ; Tak, K. Gyu
Author_Institution :
Changwon Nat. Univ., Changwon
Abstract :
A slotted permanent magnet linear synchronous motor (PMLSM) is used widely as the driving source for factory and office automation because of its high efficiency and energy density. In this paper, the notch of teeth and skew of permanent magnet are used to reduce the detent force caused by slot-teeth structure. Also, the shape of permanent magnet is optimized to reduce the detent force owing to flux for harmonics components of permanent magnet.
Keywords :
linear synchronous motors; optimisation; permanent magnet motors; permanent magnets; detent force; driving source; harmonics components; shape optimization; slot-teeth structure; slotted permanent magnet linear synchronous motor; Magnetic flux; Noise reduction; Office automation; Permanent magnets; Production facilities; Production systems; Prototypes; Shape control; Steady-state; Teeth;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375893
