(5a6)CCF-X

for signal processing

In this paper, new scheme of direct torque control of induction motor for electric vehicles is proposed and the results of an investigation into suitable torque control schemes are also presented. The electric vehicle drive consists of rewound induction motors and a three-level IGBT inverter. The schemes investigated are Field Oriented Control, Direct Torque Control (DTC), and DTC using Space Vector Modulation. The results of Matlab - Simulink simulations and a comparison between the control schemes are presented. It is found that the DTC using Space Vector Modulation scheme is best for this application.

利用小波变换极大值，重建源信号。包含主程序和三段子功能函数，使用小波变换进行六级分解，求出模极大值，并利用这些极大值重建源信号。(Using the wavelet transform maximum and reconstruction of source signals.Contains the main program and three jokes functions, six levels of decomposition using the wavelet transform and modulus maxima, and take advantage of these great value reconstruction of source signals.)

电力电子技术与MATLAB仿真（21世纪高等学校规划教材）(Power electronic technology in the 21st century with MATLAB simulation (high school) plan )

假设Form后面的文本框叫txt_startDate(日期),txt_startTime(时分)To后面的文本框叫txt_endDate(日期),txt_entTime(时分)//后台代码(showtime in C#)

计算最大Lyapunov指数 使用wolf方法计算 申明:本程序并非本人原创(Calculating the largest Lyapunov index calculated using the wolf has stated: This procedure is not my original)

功能：CDMA调变 multiple access b/w 2 users using DS CDMA(multiple access b/w 2 users using DS CDMA format is : cdmamodem(user1,user2,snr_in_dbs) user1 and user2 are vectors and they should be of equal length)

DWT of image using haar wavelet

卡尔曼滤波算法(内含详细推导)，可供读者自行学习，经本人测试，代码无误(Kalman filter algorithm (including the detailed derivation))

在matlab下的一种图着色的禁忌算法实现，适合新手使用和学习(In matlab under a taboo graph coloring algorithm, suitable for novices to use and learn)