Title :
A study on the efficiency optimum design of a permanent magnet type linear synchronous motor
Author :
Lee, Dong-Yeup ; Jung, Chun-Gil ; Yoon, Kang-Jun ; Kim, Gyu-Tak
Author_Institution :
Electr. Eng. Dept., Chang-won Nat. Univ., South Korea
fDate :
5/1/2005 12:00:00 AM
Abstract :
In this paper, for the characteristic analysis of permanent magnet linear synchronous motor, voltage source finite element analysis, i.e., the combination of a finite element method and circuit equation is applied. A neural network is applied for the minimization of thrust ripple and the optimization of efficiency. Efficiency is increased 2% and thrust ripple ratio is decreased from 1.2% to 0.93%. So, a satisfactory design improving the control ability and efficiency is achieved conclusively.
Keywords :
circuit analysis computing; finite element analysis; linear synchronous motors; minimisation; neural nets; permanent magnet motors; characteristic analysis; circuit equation; control ability; distortion factor; efficiency optimum design; linear synchronous motor; neural network; permanent magnet; thrust ripple minimization; voltage source finite element analysis; Equations; Finite element methods; Magnetic analysis; Minimization; Neural networks; Permanent magnets; Prototypes; Solid modeling; Synchronous motors; Voltage; Distortion factor of thrust; neural network; optimal design of efficiency; voltage source finite element analysis (FEA);
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2005.846466
