Comment on A home made PCB stepper motorparentComments−buescher4yWow; I knew something like this was possible since we've all held refrigerator magnets and such that obviously had oddly arranged fields, but I only had the vaguest idea. Thank you.−jacquesm4yHalbach arrays and some correction coils can be used to make a passive magnetic bearing (long sought after holy grail). They are super interesting.
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Wow; I knew something like this was possible since we've all held refrigerator magnets and such that obviously had oddly arranged fields, but I only had the vaguest idea. Thank you.
Halbach arrays and some correction coils can be used to make a passive magnetic bearing (long sought after holy grail). They are super interesting.