wavelet_packet_gaijing

基于plc的电流保护计算,配电网安全肯故障检测分析.(Calculated based plc s current protection.Distribution Network security is willing to fault detection analysis.)

LIBSVM使用介绍LIBSVM使用介LIBSVM使用介绍绍LIBSVM使用介绍(LIBSVM use and presentation of LIBSVM use and presentation of the use of IL LIBSVM Shao LIBSVM use and presentation of)

说明：  matlab 自己编写的均值滤波 适合图象处理(I have written matlab mean filter for image processing)

交流伺服系统中的死区效应分析与补偿分析了逆变器的死区效应产生的原因及其对交流伺服系统控制性能产生的影响,指出死区补偿的关键 在于电流相位的获取,为了克服实际系统中电流零点的模糊性,提出了一种基于两相静止坐标系下的前馈死 区补偿方法. 该方法通过对三相输出电流一个周期内补偿电压进行傅里叶变换,发现仅需补偿1 ,5 ,7 次谐波 分量即可消除死区效应. 仿真和试验结果验证了这种方法的正确性和可行性.(AC servo system analysis and compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the AC servo system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.)

creation and training of single nejron with logsig activation function

说明：  三次样条插值的MATLAB程序。需要的来下载。(Cubic spline interpolation of the MATLAB program. Need to download.)

说明：  两种matlab图像嵌入VC界面的实现方法，pdf文档，需要的下载(Matlab image of two embedded VC interface implementations, pdf document)

介绍了几种稳健自适应波束形成算法，包括mvdr，对角加载，NCCB，最差性能最优化鲁棒波束形成等。(Several robust adaptive beamforming algorithms are introduced, including MVDR, diagonal loading, NCCB, worst performance optimization robust beamforming, and so on.)

基于matpower的配电网网络,，33节点网络数据（通常说的那个IEEE39）； 注：没有最优潮流的数据 注2：这个分类有问题，怎么没有专属的MATLAB分类(Matpower Examples ;distribution network data for 33 nodes, Note: There is no OPF data; Note 2: There is a problem with this classification. There is no proprietary MATLAB classification.)

说明：  采用pso进行pid参数寻优，利用m文件调用simulink仿真(Using PSO to optimize PID parameters)