A new phase inductance mathematical model is put forward aimed at three phases 12/8 poles SRM by experimental findings, by comparing the simulation results with actual results, this model is made sure correct and feasibility.

• 并以12/8极3KW SRM为研究对象,经过多次实验测试,利用最小二乘法对实验数据进行曲线拟合,得出了一种新型的相电感数学模型,在SIMULINK环境下利用此相电感模型进行SRM的系统仿真,通过仿真波形与实测波形的对比,证实了此相电感数学模型的可行性和正确性。