The voltage ripplewaveform is analyzed based on the inductance and the capacitive change under two load models.
在两种负载模型下，通过计算分析了滤波电感和电容对电源电压波动的影响；
2
The correctness of the model is verified by the comparison of simulating and testing results of the current waveform, the output torque, the ripple torque and some other performance indexes.
设计和优化等问题提供了基础，对电流波形和机械特性等进行仿真计算和实验校核，验证了该模型的正确性。
3
Aiming to minimize the torque ripple in condition of non-perfect BEMF waveform, the dissertation present a optimum current tracking control technique.