| 基于FPGA-DSP组合的三电平逆变器空间矢量发生器 |
| |
| 引用本文： | 徐剑飞,张崇巍,张兴,林闽,邓凡李. 基于FPGA-DSP组合的三电平逆变器空间矢量发生器[J]. 电气技术, 2006, 0(2): 36-39 |
| |
| 作者姓名： | 徐剑飞 张崇巍 张兴 林闽 邓凡李 |
| |
| 作者单位： | 合肥工业大学,合肥,230009;合肥工业大学,合肥,230009;合肥工业大学,合肥,230009;合肥工业大学,合肥,230009;合肥工业大学,合肥,230009 |
| |
| 摘 要： | 多电平逆变器空间矢量的发生需要形成复杂的逆变器驱动信号。本文介绍采用FPGA与DSP的组合来实现三电平逆变器空间矢量发生的一个方法。其设计思想是DSP通过算法生成“开关状态码”,FPGA对这些“开关状态码”进行译码并得到逆变器中12个开关元件的驱动信号,从而形成空间矢量。这种三电平逆变器空间矢量发生器的实验结果体现了该方法的可行性和简易性。
|
| 关 键 词： | 三电平逆变器 空间矢量调制(SVM) 现场可编程门阵列(FPGA) 开关状态码矢量发生 |
A FPGA-DSP Based Space Vector Generator for Three-Level Inverters |
| |
| Xu Jianfei,Zhang Chongwei,Zhang Xing,Lin Min,Deng Fanli. A FPGA-DSP Based Space Vector Generator for Three-Level Inverters[J]. Electrical Engineering, 2006, 0(2): 36-39 |
| |
| Authors: | Xu Jianfei Zhang Chongwei Zhang Xing Lin Min Deng Fanli |
| |
| Affiliation: | Hefei University of Technology Hefei 230009 China |
| |
| Abstract: | The generation of the space vectors of multi-level inverter requires the formation of a group of complex driving signals. The paper introduces a method that realizes the generation of the space vectors of a 3-level inverter by using a combination of DSP and FPGA. A DSP produces the "switching states codes", and a FPGA translates those codes into signals driving the 12 switches in the inverter, thereafter forming the space vectors. The experiment using such a 3-level inverter space vector generator exhibited feasibility and simplicity of this method. |
| |
| Keywords: | Three-level inverter space vector modulation (SVM) field programmable gate array (FPGA) switching state code space vector generation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
