模态分解用于旋转机械的故障诊断 EMD

matlab经典实例边缘算法设计classic example of the edge algorithm matlab(matlab classic example of the edge algorithm design classic example of the edge algorithm matlab)

使用移位寄存的方法产生M序列，在MATLAB编程中使用(The use of storage methods shift M sequence, the use of programming in MATLAB)

针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷(In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a new method of fault diagnosis. Further study of the wavelet packet frequency band derangement, improvements were carried out for wavelet packet, to eliminate the defect of the frequency band derangement)

基于PR控制器的三相PMSM矢量控制仿真模型(Simulation Model of Three-Phase PMSM Vector Control based on PR Controller)

program to interface nwith gsm modem

说明：  多目标优化，非遗传算法，matlab编程(Multi objective optimization)

一个fft的简单实现仿真的例程，画出频谱，观察信号的频谱。(An fft simple simulation routine to draw the spectrum, observed spectrum of the signal.)

灰色预测法，灰色预测使用的数据小预测精度高，(Gray prediction method, high prediction accuracy of the data small gray prediction to use,)

使用abc坐标系统转换为dq0坐标系统元件实现abc坐标系统转换为dq0坐标系统。(This block performs the abcto dq0 transformation on a set of three-phase signals.)

说明：  西南科技大学MATLAB符号计算相应程序的详细ppt，推荐(matlab ppt)