基于FPGA的电力电子变换器的精仿真研究

FPGA-based Simulation of Power Electronic Converter

在电力电子仿真领域,基于现场可编程门阵列(FPGA)高速并行运算的特点,为了达到实时效果,对系统模型通常采用较为方便的建模;提出了使用FPGA对Boost变换器进行复杂建模以及算法研究;基于这一思想,首先对boost变换器进行建模以及算法研究;其次完成基于FPGA的Boost变换器的建模并利用XILINX的ML605开发板进行仿真实验,将仿真波形与MATLAB进行对比,证实了在一定误差范围内,基于FPGA复杂建模仿真的有效性及准确性。

In the field of power electronics simulation based on field programmable gate array （FPGA）,the system model is usually modeling more convenient in order to achieve real-time simulation using FPGA＇s characteristics of high-speed parallel computing.In this paper,establish complex model and algorithm research of boost converter based on FPGA.Based on this idea,the boost converter is modeled and studied firstly.Secondly,the boost converter is modeled based on XILINX ML605 Evaluation Kit and simulated and then the simulation waveform is compared with the waveform based on MATLAB.Form the simulation result,it can be seen the efficiency and accuracy of complex modeling and simulation of the boost converter based on FPGA.