Title :
Optimization of the on-board linear generator in EMS-MAGLEV trains
Author :
Andriollo, M. ; Martinelli, G. ; Morini, A. ; Tortella, A.
Author_Institution :
Dept. of Electr. Eng., Padova Univ., Italy
fDate :
9/1/1997 12:00:00 AM
Abstract :
The paper presents a fully automated procedure to optimize the performance of the on-board generator used in electromagnetic Maglev trains. The procedure utilizes FEM analyses to determine the mathematical model of the generator and then calculates the generator output characteristics by means of step-by-step numerical simulations. On the basis of these characteristics, a suitable objective function is defined. The function is minimized, iteratively changing the geometrical configuration until a stop criterion is satisfied
Keywords :
electric generators; finite element analysis; linear synchronous motors; magnetic levitation; optimisation; railways; EMS-MAGLEV trains; FEM analyses; electromagnetic Maglev trains; generator output characteristics; mathematical model; on-board linear generator; optimization; step-by-step numerical simulations; Coils; Design optimization; Electromagnetic launching; Footwear; Magnetic levitation; Magnetic materials; Power generation; Propulsion; Rectifiers; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on