Earth is surrounded by an invisible force field — a vast magnetic shield generated by molten metal churning deep inside the planet. This magnetic field protects us from harmful solar winds and cosmic ...

For the bearingless permanent magnet synchronous motor (BPMSM), to improve the sinusoidal degree of air-gap magnetic field, and solve the problem of difficulty in solving the air-gap magnetic field, a ...

Magnetic lead screw (MLS) is a new type of high performance linear actuator that is attractive for many potential applications. The main difficulty of the MLS technology lies in the manufacturing of ...