节点文献
一种新型的脉宽调制方法——均值PWM法
A NEW PWM METHOD-AVERAGE VALUE PWM
【摘要】 本文提出了一种用于电压型变频器的新型的PWM方法——均值PWM法,并将它与其它PWM法进行了比较。理论分析与实验研究都证实了新方法的可行性和优越性。
【Abstract】 In this paper, a new PWM method-average value PWM is presented. This method has been compared with other PWM methods and realized by using a micro - processor-controlled GTR inverter. Some experimental results and discussions for them have been given.
【关键词】 变频器;
变频调速;
脉宽调制;
【Key words】 frequency converters; frequency control of motor speed; pulse width modulation;
【Key words】 frequency converters; frequency control of motor speed; pulse width modulation;
- 【文献出处】 重庆大学学报(自然科学版) ,Journal of Chongqing University(Natural Science Edition) , 编辑部邮箱 ,1990年01期
- 【被引频次】2
- 【下载频次】77