| 基于DSP与CPLD的矩阵变换器间接SVPWM控制 |
| |
| 引用本文： | 张龙云,张兴,杨淑英,邵文昌.基于DSP与CPLD的矩阵变换器间接SVPWM控制[J].合肥工业大学学报(自然科学版),2009,32(7). |
| |
| 作者姓名： | 张龙云 张兴 杨淑英 邵文昌 |
| |
| 作者单位： | 合肥工业大学,电气与自动化工程学院,安徽,合肥,230009 |
| |
| 摘 要： | 文章研究了基于虚拟直流环节的间接空间矢量调制策略,分别在仿真和实验中验证了该控制策略;实验利用具有实时处理能力的DSP并结合CPLD实现4步换流,输出了正弦的交流电压和输入电流,取得了良好的效果.
|
| 关 键 词： | 矩阵变换器 间接空间矢量调制 4步换流 数字信号处理 复杂可编程逻辑 |
Implementation of indirect SVPWM for the matrix converter based on DSP and CPLD |
| |
| ZHANG Long-yun,ZHANG Xing,YANG Shu-ying,SHAO Wen-chang.Implementation of indirect SVPWM for the matrix converter based on DSP and CPLD[J].Journal of Hefei University of Technology(Natural Science),2009,32(7). |
| |
| Authors: | ZHANG Long-yun ZHANG Xing YANG Shu-ying SHAO Wen-chang |
| |
| Abstract: | The matrix converter (MC) has attracted considerable attention due to its several good features. However,the MC needs a lot of power switches, which leads to the complex topology and control,so the development of the MC has been limited to some extent. In this paper, the 'indirect SVPWM' modulation method based on the 'fictitious dc link' is researched and verified by simulation and experiment. The experiment is implemented with DSP and CPLD to complete the four-step commutation strategy. The resultant output voltages and input currents are sinusoidal and good effect is achieved. |
| |
| Keywords: | matrix converter indirect SVPWM four-step commutation strategy DSP CPLD |
| 本文献已被 万方数据 等数据库收录！ |
|
