The paper puts forward a hybrid magnetic circuit multi couple electric machine that compensates for the uneven air gap magnetic field of the hybrid stepping motor.

提出了一种混合磁路多边耦合电机，对混合式步进电机永磁体产生的气隙磁场沿轴向分布不均匀的问题进行了补偿。

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The paper presents a practical calculating method for running torque-frequency characteristics of a hybrid stepping motor, considering magnetic saturation and analyzing the nonlinear parameters.

本文从非线性参数的分析出发，考虑电机的磁饱和因素，而提出一种混合式步进电动机运行矩频特性的实用计算方法。

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In this paper, discrete magnetic field is analysed. We present a method of torque Angle control for stepping synchronous motor.

本文分析了步进同步机的离散磁场，提出了步进同步机矩角直接控制的方法。

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