Design Analysis of Taper Width Variations in Magnetless Linear Machine for Traction Applications

Linear motors are being used in a different application with a huge popularity in the use of transport industry. With the invention of maglev trains and other high-speed trains, linear motors are being used for the translation and braking applications for these systems. However, a huge drawback of t...

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Hauptverfasser: Saadha, Aminath, Aravind, CV, Krishna, Preshant, Azhar, F.
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:Linear motors are being used in a different application with a huge popularity in the use of transport industry. With the invention of maglev trains and other high-speed trains, linear motors are being used for the translation and braking applications for these systems. However, a huge drawback of the linear motor design is the cogging force, low thrust values, and voltage ripples. This paper aims to study the force analysis with change in taper/teeth width of the motor stator and mover to understand the best teeth ratio to obtain a high flux density and a high thrust. The analysis is conducted through JMAG software and it is found that the optimum teeth ratio for both the stator and mover gives an increase of 94.4% increases compared to the 0.5mm stator and mover width.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/201815204001