Title : 
Optimization of guideway coil dimensions for a magnetic levitation system
         
        
            Author : 
Chen, Yu Ju ; Feng, Jun
         
        
            Author_Institution : 
Lawrence Livermore Nat. Lab., CA, USA
         
        
        
        
        
            fDate : 
9/1/1997 12:00:00 AM
         
        
        
        
            Abstract : 
A fast computer code that generates currents and forces for multiple magnetic levitation (MAGLEV) vehicle coils over a discrete guideway of arbitrary geometry has been developed, tested, and verified. A study of coil dimensions for overlapping loops, ladders, and discrete loops has been conducted to determine the optimal guideway design. A parameter known as “figure of merit” has been defined to assist in evaluating the level of “merit” for a particular track configuration. From this, it has been discovered that, for most cases, ladder tracks are a better configuration over both overlapping and discrete loops. On closer inspection, it was also discovered that an aspect ratio of unity for the dimensions of a ladder track yields the best overall results
         
        
            Keywords : 
coils; magnetic levitation; MAGLEV vehicle; computer code; discrete loop; figure of merit; guideway coil; ladder track; magnetic levitation system; overlapping loop; Coils; Computational geometry; Electromagnetic analysis; Inductance; Inspection; Magnetic levitation; Rails; System testing; Tracking loops; Vehicles;
         
        
        
            Journal_Title : 
Magnetics, IEEE Transactions on