And while this magnetic levitation motor does not break ... ring of coils wired in series forms the stator, while a disc bearing permanent magnets forms the rotor. The coils, scavenged from ...

Have you ever wondered how switchable magnets work? Not electromagnets, but those permanent magnet fixtures like the ones that hold dial indicators to machine tools, or the big, powerful chucks ...

J Astronaut 2011; 32(5): 998–1004. (in Chinese) 3. Wang X, Shi Y, Fan YH, et al. A new type of heteropolar radial magnetic bearing biased with permanent magnet for magnetically suspended flywheel. J ...