paper

做过模糊PID的朋友很多遇到过这种问题，就是仿真启动不起来，停留在e-7等地方或者仿真很慢，自次上次有个朋友说改变步长能解决这个问题，最后的曲线能达到满足要求的时候，我让他找个例子他就没有后文，以前我做了很多这样的模糊PID，但靠改变步长并没有解决问题，仿真曲线直接发散出去了，我自己这两天也总在思考这个问题，通过不断的调试总结，明白了不少，给遇到这个问题的朋友讲解一下解决办法吧，以一个例子详解：(Done a lot of friends of the fuzzy PID encountered this problem, simulation start up, stay in the e-7 and other local or simulation is very slow, have a friend who said to change the step size to solve this problem since the times the last, the finalcurve to achieve to meet the requirements when I asked him to find examples of his later, I have done a lot of fuzzy PID, but by changing the step does not solve the problem, the simulation curve directly divergence out, Itwo days always thinking about this problem, summarized by the debug and understand a lot of friends to experience this problem to explain the solution, an example Detailed:)

lorenz simulation with matlab for nonlinear system

本源码是用于现代谱估计的一种方法：巴特利特主分量估计算法，对3个频率进行分辨。(The source code is for a modern spectral estimation methods: Bartlett principal component estimation algorithm, the three frequency-resolved.)

模拟2个独立窄带信号分别以20°，60°的方向入射到均匀线阵上信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵元数为10，阵元间距为入射信号波长的1／2，信噪比为20dB，快拍数分别为5，50，200。(Simulate two independent narrowband signals in the direction of 20 °, 60 ° of the incident on the ULA between signal uncorrelated with independent noise, the noise is ideal Gaussian white noise, the array element number 10, the array element spacing of the incident 1/2 wavelength of the signal to noise ratio of 20dB, the number of snapshots 5,50,200 respectively.)

说明：  MPC CONTROLLETER MPC MATLAB

一本介绍GPS原理和内核算法的教程（ Matlab）(1 Introduction GPS principles and core algorithms tutorial (Matlab))

伪Wigner-Ville分布对实验采集外圈故障的振动信号进行分析，看出信号存在故障引起的冲击分量(The pseudo Wigner-Ville distribution is analyzed to the vibration signal of the outer ring fault, and the impact component caused by the signal is found.)

直流无刷电机控制仿真，狠好，很全的，在外国网站下的(Brushless DC motor control simulation, hard, and very wide, and in foreign countries under the site)

说明：  Isomap的改进算法，速度较快。包括了一个瑞士卷生成程序和dijk距离算法。(Improved Isomap algorithm faster. Includes a volume generator and dijk Switzerland distance algorithm.)

基于matlab的指纹检测技术，可以对指纹进行分检测。(Matlab-based fingerprint identification technology, the fingerprint detection points.)