matlab-teaching-materials-

基于tdoa原理的地面定位系统中HDOP的研究(Principle-based tdoa ground positioning system of HDOP)

说明：  zigbee三边测量法，简单实用，适合初学者(zigbee trilateration, simple and practical, suitable for beginners)

迭代迭代迭代迭代迭代迭代迭代迭代迭代迭代(Iteration and duplication)

单自由度系统的根轨迹和相图求解,可以直接输出图像或者数据文件。(code of free vibration vious (matlab))

This is program in digital image processing to find guassian pyramid

说明：  实现带通滤波器的源代码，绝对可用，在matlab上直接运行就可以了(Band pass filter of the source code is absolutely available to run directly in matlab )

The graphical methods of data analysis are as important as the descriptive statistics to collect information the data. In this section we will see some of these specialized plots available in the Statistics toolbox and also others MATLAB main toolbox

应用很广泛的卡尔曼滤波标准matlab程序，简单明了，适合初学者。(A wide range of standard Kalman filter matlab program, plain and simple, suitable for beginners.)

说明：  采用通用动态尾流理论进行风力机气动力学的计算分析,并用 MATLAB/Simulink进行编 程,建立了风力机传动链的数学模型。 在 MATLAB/Simulink中进行传动链系统的编程运算,建立了 风力机 ADAMS柔性多体结构动力学仿真模型,并利用 MATLAB/Simulink和 ADAMS进行风力机振 动性能的联合仿真。 仿真时将气动载荷加载到风力机叶片结构上,将传动系统模型的反扭矩加到 AD AMS风轮模型上,同时考虑风力机的结构变形对气动性能、传动性能产生的影响。 仿真最终实现了风 力机系统振动性能耦合分析,其数据同实验测试数据比较表明,该联合仿真方法可以较好地模拟风力机 的振动特性。(TheaerodynamicscharacteristicsofwindturbinewerecalculatedbyapplyingGDWthe oryandwereprogrammedin MATLAB/Simulink. Thedrivechainwascalculatedbyapplyingstate spacemethodandalsoprogrammedinMATLAB/Simulink. Themodelofthewindturbinewasbuilt inAdams. Thesimulationofvibrationcharacteristicswascarriedoutsothattheaerodynamicloads andthetorquewereappliedtothestructureoftherotor. Simultaneouslythedeformationofthestruc turealsoaffectedtheloads. Theresultsshowthatthemethodhasexcellentabilitytosimulatethevi brationcharacteristicsalmostthesameastestmeasured.)

说明：  清华大学著名教授吴文虎著，图论算法的经典之作 (A classic algorithm of graph theory, written by Professor Wenhu Wu,Tsinghua University.)