VC AND DTC

The power electronic drive controls the rate of induction motor by V/F method.

机器人三维建模仿真应用，webots建模仿真软件，跟随小车模型加程序(Application of Robot Three-Dimensional Modeling and Simulation)

立体车库是当今世界主流选择，具有占地面积小，无人管理的特点。本程序包括按键程序、主程序、显示程序。(Three dimensional garage is the mainstream choice in the world today. It has the characteristics of small footprint and no management. This program includes key program, main program and display program.)

GPS TOOLKIT, 非常有用的开源GPS工具包(gps toolkit, an very using and reusable opensource gps develop toolkit)

说明：  利用相场方法，计算枝晶生长，标记为相场动力学模型B。(Dendrite growth was calculated by phase field method and marked as phase field dynamics model B.)

最全的GPS开发资料(the most comprehensive information on the development of GPS)

图形画椭圆与圆弧中点算法类似：确定一个象素后,接着在两个候选象素的中点(Graphics drawing elliptical and circular arc midpoint algorithm is similar: to determine a pixel, and then at the point of the two candidate pixels)

实现弧度向角度的转换，判断在第几象限。。。。。。(Realize the conversion of radian to angle and judge the quadrant)

解决了QP问题的一种方法,参考书 Model Predictive Control System Design and Implementation Using MATLAB(solve QP problem. Refer to Model Predictive Control System Design and Implementation Using MATLAB)

声子晶体，带隙，固+液二元结构，声子晶体的能带结构计算(phononic crystals, band gap, two element structure of Solid & liquid, the bandgap structures calculation by Matlab with Plane wave expansion method)