matlab_code

PSCAD暂态电压恢复模型，含PDF资料(Transient Recovery Voltage (TRV))

本文件中，包含了微分方程的求解C++程序，以及绘制的函数图象(This document contains the differential equation C++ program, and the mapping function of image)

pscad simulation of Rectfier_1

off 转stl ，很好的转换软件源码。实现了off三维格式向stl三维格式转换，可用于CAD、ProE等软件对接。( Turn off to stl, good conversion software source code. Off to achieve a three-dimensional format stl three-dimensional format conversion, it can be used in CAD, ProE and other software docking.)

说明：  绘制磁滞回线，模拟磁滞回线产生的过程，便于理论分析建模(Drawing hysteresis loops to simulate the process of hysteresis loops is convenient for theoretical analysis and modeling.)

利用这个程序可以得到系统的含有霍普分岔的曲线(Take advantage of this program can get the system contains a Hopf bifurcation is the curve)

二维均匀各向同性介质弹性波动方程有限差分波场模拟(Two dimensional homogeneous isotropic medium elastic wave equation finite difference wave field simulation )

说明：  电动汽车充电桩的三种充电方式，现在很热的研究方向，仅供大家参考(Electric car charging pile of three charging methods, now very hot research direction, for your reference only)

说明：  C#画图,画线，画圆，橡皮擦 C#画图,画线，画圆，橡皮擦(C#画图)

常用光瞳函数，矩形函数、圆域函数、正六边形函数、三角形函数的绘制(Commonly used pupil function, including rectangle function, circle function, hexagon function, triangle function)