Aiming at improving the torque density of motor and utilization rate permanent magnets (PMs), a dual rotor consequent-pole vernier (DRCPVM) is proposed in this article. The stator has double-sided structure with two sets independent windings on each side. Therefore, different working modes according to on/off state windings. In design process, DRCPVM used as basic model optimization performed i...

Booklet Funded by the Alfried Krupp von Bohlen und Halbach-Stiftung, Essen and the Deutsche Forschungsgemeinschaft, Bonn

For ultra-precision, large stroke, and high start/stop acceleration, a novel magnetic suspension platform with three types of bearings is proposed. The structure working principle the are introduced. passive used to compensate for weight actuator. repulsive force bearing model established analyzed. Lorentz force-type provide driving rotational torque in XY-plane. established. electromagnetic Z-...