单片机与嵌入式系统应用2011,Vol.11Issue(6):5-8,4.
FPGA平台实现最小开关损耗的SVPWM算法
Implementation of Minimum Switching Losses SVPWM Based on FPGA
叶立 1张自强1
作者信息
- 1. 上海师范大学信息与机电学院,上海200234
- 折叠
摘要
Abstract
The basic principle of space vector pulse width modulation is analyzed. A new strategy about locations of zero vector according to power factor of load is introduced. According to this method, there is no switching action in some continuous time when the current of switching is at its maximum. Inverter can reach the minimum switching losses by higher switching frequency and lower switching current. The theory is validated by simulation in Simulink, and the simulation results in ModelSim show the implementation of new SVP-WM based on FPGA.关键词
逆变器/SVPWM/不连续调制/零矢量/最小开关损耗/FPGAKey words
inverter/SVPWM/discontinuous modulation/zero vector/minimum switching loss/FPGA分类
信息技术与安全科学引用本文复制引用
叶立,张自强..FPGA平台实现最小开关损耗的SVPWM算法[J].单片机与嵌入式系统应用,2011,11(6):5-8,4.