基于高频信号注入的三相永磁同步电机无传感器控制

这是我C语言编的一些小游戏的应用程序,希望大家多多指教!(This is my C-game series a number of small applications, I hope everyone exhibitions!)

说明：  采用PQ，VF控制策略，包括风机、光伏等设备参与(Using PQ, VF control strategy, including fan, photovoltaic equipment participation)

学习和研究软件内含的设计思想和原理，通过安装、显示、传输或者存储软 件等方式使用软件的，! -Study and research includes the design of software ideas and principles, through the installation, display, transmission or storage software, such as the use of software,!

陆地生态系统碳源汇动态模拟 碳循环 净生产力 总生产力(Terrestrial ecosystem carbon exchange dynamics simulation)

说明：  GDB中文教程，带目录，高清中文版，可编辑(GDB Chinese Course, with Catalogue, High Definition Chinese Edition, Editable)

说明：  利用stata匹配贫困县代码，832个贫困县的名称，为其匹配到2015年的县代码(use stata to match poor county's code)

常用于测绘控制网和变形监测，秩亏自由网平差，分别可以进行普通秩亏自由网平差，拟稳平差(Ordinary rank defect free network adjustment commonly used in surveying and mapping control network and deformation monitoring, rank defect free network adjustment, respectively, to be stable adjustment)

AIC准则用于信源数估计 matlab源程序-criteria for the AIC source estimates Matlab source

说明：  根据传统材料力学势能法来进行数值分析计算健康齿轮时变啮合刚度(Calculating the time varying mesh stiffness of perfect gear based on potential energy method)

通过c语言程序实现继电器应用模块按键触发延时3分钟程序(Through the C language program to achieve Relay Application module, the trigger delay 3 minutes program)