数据挖掘上机资料

说明：  基于Matlab R-2018a版本搭建的虚拟同步发电机(VSG)三相离网变负载逆变器仿真，功率外环采用VSG控制，内环采用电容电压和电感电流双PI控制，仿真输出三相电压波形良好，输出频率跟踪也很理想。更详细的模块搭建步骤讲解可参考2018年华北电力大 学Sara Yahia Altahir Mohamed的博士学位论文《微电网并联运行虚拟同步发电机控制策略研究》P18页，Fig.2-8 Overall control of VSG.(Based on MATLAB r-2018a version of virtual synchronous generator (VSG) three-phase off grid variable load inverter simulation, the power outer loop adopts VSG control, the inner loop adopts double PI control of capacitor voltage and inductance current. The simulation output three-phase voltage waveform is good, and the output frequency tracking is also reasonable. For more detailed explanation of module construction steps, please refer to Sara Yahia altahir Mohamed's doctoral dissertation "Research on control strategy of virtual synchronous generator in parallel operation of microgrid" in 2018, page P18, fig.2-8 overall control of VSG.)

ns2网络协议模拟仿真器的说明文档~ 附实验例子(ns2 network protocol simulation devices attached documentation ~ experimental examples)

最为丰富的图标库，编程必备(most abundant in the icon library, programming required)

OpenSees是目前抗震领域常用的仿真软件，本文件提供了OpenSees拱桥模型，用于拱桥的抗震分析。(OpenSees arch bridge model)

Allot公司的流量控制手册——英文原版电子书第二章(Allot's traffic control manual-- the English original e-books Chapter II)

open source gps logger here

This is about min and max function

用vc编的俄罗斯方块小游戏，功能有点简单。(block game use vc++)

关于遗传方面的几个简单算法-on genetic aspects of a few simple algorithm

鉴于stm32在keil平台上的SPI通信实验(spi communications experiment)