However, the waveforms of motor currents are difficult to control. The harmonic components of the current will produce torque pulsation, additional losses and some EMI problems.
电压源方式主回路比较简单，但电流波形难以控制，且谐波所带来的转矩脉动和损耗比较大，EMI问题难以解决。
参考来源 - 电流源型永磁电机控制方法仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Reduced torque pulsation; Lower noise in start-up and operation process.
转矩脉动减少，起动和运行噪音更低。
Reduced Torque Pulsation, thereby reduces noise in start-up and operation process.
转矩脉动减少，起动和运行噪音更低。
In software, the method of reducing commutation torque pulsation is brought into effect.
软件设计中采用了换相转矩脉动抑制方法。
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