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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Six-Axis Rotor Magnetic Suspension Principle for Permanent Magnet Synchronous Motor with Control of the Positive, Negative and Zero-Sequence Current Components
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Six-Axis Rotor Magnetic Suspension Principle for Permanent Magnet Synchronous Motor with Control of the Positive, Negative and Zero-Sequence Current Components

机译：具有正，负和零序电流分量控制的永磁同步电动机的六轴转子磁悬浮原理

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摘要

A novel magnetic levitation principle, applicable for two- and four-pole high-speed permanent magnet synchronous motors, is presented. The drive consists of two half-motors, in which two asymmetric star-connected windings are arranged. An additional active magnetic bearing part is inserted to control the axial displacement. The two coils of the axial magnetic bearing are fed by the zero-sequence current components of the star-connected windings. The proper control of the positive, the negative, and the zero-sequence currents permits to set the torque, the radial levitation forces and the axial levitation force, respectively.
机译：提出了一种新颖的磁悬浮原理，适用于两极和四极高速永磁同步电动机。该驱动器由两个半电机组成，其中布置了两个不对称的星形绕组。插入了一个附加的主动磁轴承部件，以控制轴向位移。轴向电磁轴承的两个线圈由星形绕组的零序电流分量供电。正序，负序和零序电流的适当控制可以分别设置转矩，径向悬浮力和轴向悬浮力。

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