基于无轴承永磁同步电机的矢量控制系统，提出了采用扩展卡尔曼滤波器实现无速度传感器运行的控制策略。
Based on vector control system of Bearingless Permanent Magnet Synchronous Motor (BPMSM), a speed-sensorless control strategy using Extended Kalman Filter (EKF) was presented.
无轴承永磁同步电机是采用了无轴承技术的高性能永磁同步电机，同时具备永磁同步电机的优良特性与磁悬浮轴承的优点。
A bearingless permanent magnet synchronous motor (PMSM) is a high performance PMSM adopting bearingless technology, and has the excellent characteristics of PMSM and the features of magnetic bearings.
基于的原则，对无轴承永磁同步电机径向悬浮力的数学模型推导出无轴承永磁同步电机径向力的。
Based on the principle of producing radial suspension forces on BPMSM, the mathematics models of radial forces on BPMSM is deduced.
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