jaopen_v82

Matlab/Simulink model for modelling pitiching of an automotive chassis

This simulink model contains the complete description of building w wind power generation scheme.

Matlab程序设计经典入门教程Matlab Programming Tutorial Classic(Matlab Programming Tutorial classic Matlab Programming Tutorial Classic)

it is algo por neural network pid controller anation and optimization algo

针对实际工业生产中常见的多输入多输出时滞过程, 构造多变量Smith预估控制结构, 提出基于对象模 型伴随矩阵的解耦器设计方法. 通过对解耦后对象的幅频和相频特性分析, 获得对象的简化一阶数学模型. 根 据Smith预估控制结构闭环特征方程的特点, 利用Butterworth滤波器极点配置的原理, 对解耦后的多变量时滞过程 设计PI控制器. 结合实际过程中常见的不确定性, 分析了控制系统保证鲁棒稳定性的充要条件. 最后以实例验证了 本文所提方法的优越性.(The decoupling Smith control method is presented for multi-input-multi-output system with time-delays which are often encountered in practical engineering. A new method for designing the decoupler based on the adjoint matrix of the multivariable system model with time-delays is proposed. By analyzing the amplitude-frequency and phasefrequency characteristics of the decoupled model, the decoupled model is reduced to a first-order model with time-delay. According to the closed-loop characteristic equation of Smith predictor structure, a PI controller is developed by using the principle of pole assignment for Butterworth filter. Sufficient and necessary conditions for robust stability are derived for adaptive and multiplicative uncertainties commonly occurred in practice. Simulation results show the superiority of the proposed method.)

自动检测车牌号，进行图像分析，并进行相应和相关的处理(Automatically detect the license plate number)

产生1D或者2D高斯分布的粗糙表面的matlab程序(generation rough surface)

LDPC编解码的源程序，可以在MATLAB中成功运行(LDPC codec source code, you can successfully run in MATLAB)

描绘曲线，看曲线收敛性,稳定的系统是在时间的无限长时，曲线收敛，证明系统稳定，曲线发散，证明系统不稳定(we can look at zhe line and realize it is stable or not!)

用线形天线阵（ULA）进行波达方向估计，代码、注释与说明(Estimate the direction of arrival (DOA) by MUSIC/ESPRIT methods using ULA. Matlab codes and documents included.)