基于Matlab/Simulink的电力变换电路仿真毕业论文设计,课程答辩ppt

基于Matlab/Simulink的电力变换电路仿真毕业论文设计,课程答辩ppt

摘  要

MATLAB是一种科学计算软件，它是一种以矩阵为基础的交互式程序计算语言。SIMULINK是基于框图的仿真平台，它挂接在MATLAB环境上，以MATLAB的强大计算功能为基础，以直观的模块框图进行仿真和计算。

本文主要以MATLAB/SIMULINK仿真软件为基础，完成了对整流电路、斩波电路和交流调压电路的建模与仿真，并且给出了仿真结果波形，同时根据仿真结果进行了分析和计算。证实了该方法的简便直观、高效快捷和真实准确性。

本研究还设计并建立了图形用户界面（GUI），以方便打开各个仿真模型。

关键词：Matlab/Simulink；建模；仿真；整流电路；斩波电路；交流调压电路

 ABSTRACT

MATLAB is a soft ware for scientific computation, which is a matrix-based interactive language for programming and calculating. SIMULINK is a simulation platform based on block diagram, which articulates in the MATLAB environment and is based on the powerful computing capabilities. SIMULINK completes the simulation and calculation using the intuitionist block diagram.

This paper mainly introduces the modeling and simulating of the rectifier circuit, chopper circuit and AC voltage-modulating circuit, based on MATLAB /SIMULINK simulation software, and the waves of simulating result and the analog and calculation of the waves is discussed, which all show the simplicity, intuition, efficiency, quickness, and the accuracy of this method.

This study also design and build a graphical user interface (GUI) for opening the simulation model easily.

Keywords: Matlab/Simulink; Modeling; Simulation Rectifier circuit; Chopper circuit; AC voltage-modulating circuit