Title :
Interior permanent magnet linear synchronous motor for high-performance drives
Author :
Sanada, Masayuki ; Morimoto, Shigeo ; Takeda, Yoji
Author_Institution :
Dept. of Electr. & Electron. Syst., Osaka Prefecture Univ., Japan
Abstract :
Permanent magnet linear synchronous motors have been developed for factory automation, transportation applications, and so on. In the rotary-type permanent magnet synchronous machines, the wide speed and constant power operation are realized by using the reluctance torque due to the saliency and the flux-weakening control. In this paper, we examine the effect of the interior permanent magnet arrangement for wide speed operation and the end effect in the linear structure
Keywords :
electric current control; linear synchronous motors; machine control; machine theory; permanent magnet motors; synchronous motor drives; current control; end effect; factory automation; flux weakening; high-performance drives; interior permanent magnet; linear structure; linear synchronous motor; reluctance thrust; transportation applications; wide speed operation; Analytical models; Demagnetization; Footwear; Magnetic analysis; Magnetic flux; Manufacturing automation; Permanent magnets; Saturation magnetization; Synchronous motors; Transportation;
Journal_Title :
Industry Applications, IEEE Transactions on
