Thirdly, this paper set up the mathematic model of SRM.Through linearization and idealization, the basic equations for analysis of SRM could be found as well as the expressions of current and torque.

• 第三,建立起开关磁阻电动机的数学模型,通过理想化、线性化等简化方式,得到适用于分析的开关磁阻电动机基本方程以及电动机电流、转距分析表达式。