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Modeling halbach permanent magnet array linear Syncronous motor
Posted Oct 23, 2016, 3:27 a.m. EDT Low-Frequency Electromagnetics 0 Replies
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I have modeled a linear motor as described in the subject in comsol 5.2 . I have tried steps that have been presented in "Modeling 2d Magnetic gear" and "Linear Tubular motor/generator" tutorials but there seems to be a problem. when I change the magnitude of currents in stator coils, No changes in magnitude of forces on
mover is observed (even when the current is zero you can see about 2400 N force is exerted to the mover!). In addition to that I have problem in defining air gap interface between mover and stator
that I think probably causes the problem I just mention before. I am using magnetic field and moving mesh physics.
I will be cordially grateful, if you could help.
Hello Behzad Namin
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