Title :
Finite element analysis for dynamic characteristics of an inverter-fed PMLSM by a new moving mesh technique
Author :
Kwon, Byung Il ; Woo, Kyung Il ; Kim, Duck Jin ; Park, Seung Chan
Author_Institution :
Dept. of Electr. Eng., Hanyang Univ., Ansan, South Korea
fDate :
7/1/2000 12:00:00 AM
Abstract :
This paper presents the finite element analysis for the dynamic characteristics of an inverter-fed permanent magnet linear synchronous motor (PMLSM) having the conductive sheet secondary. The time-stepping finite element method and the moving mesh technique are used for the simulation. The eddy currents in the secondary aluminum sheet and solid back-iron are taken into account in the electromagnetic field analysis
Keywords :
eddy currents; finite element analysis; linear synchronous motors; machine theory; mesh generation; permanent magnet motors; Al; Fe; conductive sheet secondary; dynamic characteristics; eddy current; electromagnetic field analysis; inverter-fed permanent magnet linear synchronous motor; moving mesh technique; numerical simulation; secondary aluminum sheet; solid back-iron; time-stepping finite element method; Aluminum; Eddy currents; Equations; Finite element methods; Magnetic analysis; Magnetic materials; Permanent magnets; Shape; Synchronous motors; Tellurium;
Journal_Title :
Magnetics, IEEE Transactions on