摘要
对PMSM控制系统采用SVPWM和SPWM两种调制方法的性能进行对比,SVPWM方案较SPWM方案,不仅提高了逆变器的直流电压利用率,且减小了转矩脉动.
Comparison was made between SVPWM and SPWM in PMSM control system. It showed that SVPWM was much superior to SPWM in that the former raised the direct voltage utilization of inverter and reduced the ripple of torque.
出处
《西安文理学院学报(自然科学版)》
2006年第2期55-58,共4页
Journal of Xi’an University(Natural Science Edition)