| 基于TMS320LF2407DSP的SVPWM波实现方法的理论研究 |
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| 引用本文： | 祝国平. 基于TMS320LF2407DSP的SVPWM波实现方法的理论研究[J]. 微型电脑应用, 2008, 24(1): 8-10 |
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| 作者姓名： | 祝国平 |
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| 作者单位： | 上海海事大学物流院,上海 |
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| 摘 要： | 传统的SPWM的控制方法是尽量使变频器的输出电压接近正弦波，而输入电机的电流波形却未得到有效的控制；SVPWM的控制技术的依据是利用输入电机的三相正弦电流在电机空间形成圆形旋转磁场，从而产生恒定的电磁转矩．
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| 关 键 词： | 三相逆变器 空间电压矢量 脉宽调制 数字信号处理 |
| 文章编号： | 1007-757X(2008)1-0008-03 |
| 修稿时间： | 2007-06-20 |
The Realization and Theory Study of SVPWM Wave Based on TMS320LF2407 DSP |
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| ZHU Guo-ping. The Realization and Theory Study of SVPWM Wave Based on TMS320LF2407 DSP[J]. Microcomputer Applications, 2008, 24(1): 8-10 |
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| Authors: | ZHU Guo-ping |
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| Abstract: | The traditional method of controlling SPWM is to make the output voltage of the transducer approach to sine wave, but the current wave of the input motor can't be well controlled.The base of the SVPWM control technology is using 3-phase sine current to form round rotating magnetic field on motor space,and thus produce constant electromagnetic torque. |
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| Keywords: | 3-phase converter Spatial voltage vector Adjustment of pulse width Process of digital signal |
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