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车灯线光源的优化设计方案 (Headlight design optimization)

此程序为在MATLAB环境下编写的模糊控制模块，通过模糊判断改变ＰＩＤ控制的参数，实现模糊ＰＩＤ控制。(This program is written in the MATLAB environment, fuzzy control module to change the PID control parameters, the fuzzy PID control, fuzzy judgment.)

刚度矩阵源程序 用matlab编写的 又错误的地方希望原谅！谢谢！(Element Stiffness SpaceTrussAssemble FrequenciesOutputAll)

测量频率 测量输入信号的频率 测量频率 测量输入信号的频率(measure the frequency)

gui tutorial methods part 3

针对永磁同步电机常规直接转矩控制系统涉及到的问题,例如磁链的准确观测、定子电阻的变化、电压矢量开关表的改进以及滞环控制器的改进等等,本文都作了详细的分析,并提出了改进方案。为了提高系统的性能,本文将空间矢量调制的方法引入了常规直接转矩控制中,并在此基础上,对永磁同步电机无速度传感器问题作了详细的分析,总结了国内外的研究热点,提出了采用转子磁链矢量为基础的永磁同步电机直接转矩控制速度估计方法。仿真结果表明,该方案具有很好的动、静态特性。(Firstly, the paper analyzes the principle of direct torque control of permanent magnet synchronous motor and elaborates the impact of space voltage vector of the stator flux and the electromagnetic torque.Secondly, the paper introduces direct torque control of permanent magnet synchronous motor SVPWM technology.Under the same hardware conditions,the system can obtain More continuous voltage space vector by taking advantage of SVPWM.The simulation results show the program not only keeps the direct torque control fast dynamic response, but also reduce the motor torque ripple.)

用matlab编写的一个扩频通信的一个仿真，很好的说明了扩频系统的工作原理！(communication simulation systems, including the analysis of Spread spectrum)

高等应用数学问题的matlab求解第一章的所有例子的源代码(advanced applied with matlab charpe one)

说明：  用于语音识别的DTW算法，衍生到地震信号对齐。其中还有一些测试程序。(DTW algorithm for speech recognition is derived from seismic signal alignment.)

说明：  关于图像处理仿真软件环境下的源程序，毕设中自己用过的，希望对你有用(On image processing simulation software environment of the source, complete set used in their hope that useful to you)