基于TMS320F28335的SVPWM实现方法  

The Method of SVPWM Realization Based on TMS320F28335

作　　者：任先文[1] 王坤[1] 张俊丰[1] 余志飞[1] 

机构地区：[1]东北电力大学,吉林吉林132012

出　　处：《电力电子技术》2010年第7期76-78,共3页Power Electronics

基　　金：东北电力大学研究生创新基金(2008)~~

摘　　要：在空间矢量脉宽调制(Space Vector Pulse Width Modulation,简称SVPWM)基本原理的基础上,详细介绍了用数字信号控制器TMS320LF28335生成SVPWM波的控制方法。通过软硬件结合,在DSP调速平台上进行调试和实验验证,并给出波形。实验证明,利用TMS320LF28335实现SVPWM波据具有控制算法简单,速度快,实现方便等优点,能更好地满足功率器件对驱动信号的不同要求。This paper presents the principle of space vector pulse width modulation（SVPWM）,and introduces the method of SVPWM realization based on new digital signal processor（DSP）TMS320F28335.The practical debugging and validation are processed by integration of software and hardware on timing platform of DSP,and the experimental waveform testifies that using TMS320F28335 to achieve SVPWM has some excellences,such as simple control arithmetic,high speed and convenient realization.

关 键 词：脉宽调制 数字信号控制器 空间矢量 

分 类 号：TN787[电子电信—电路与系统]