The method of calculating microstepping currents for variable reluctance stepping motor with equal microstep angle was described when motor torque characteristics were sinusoidal shapes.

摘要针对反应式步进电动机的正弦转矩特性，介绍了等步距角细分电流的计算方法。

The position of bearing point is got according to the equal angle of rotation between purlin and Queti,thus its maximum internal force can be obtained.

考虑到檩下替木的存在,根据支承点处檩和替木的转角相等的原则确定出支承点的位置,从而计算出檩的最大内力。