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二自由度重型汽车整车模型，用Simulik搭建的，根据余志生的第五章(DOF；Two degree of freedom model of heavy automobile)

求时间序列的功率谱，包括周期图法和自相关函数法(Find the power spectrum of the time series, including periodogram and autocorrelation function method)

《基于MATLAB系统分析与设计－－控制系统》一书的源程序("based on MATLAB analysis and design-- Control System," a book of the source)

最优化方法 HookeJeeve 和Powell算法 matlab 程序 简单例子(Optimization method and the Powell algorithm matlab program HookeJeeve simple example)

CDMA信号调制解调，采用直接序列扩频，过加性高斯白噪声下的误码率计算。(the model of CDMA)

说明：  直流单闭环调速系统仿真(MATLAB2014)(DC single loop speed control system simulation)

严格按照BP网络计算公式来设计的一个matlab程序,对BP网络进行了优化设计 优化1：设计了yyy，即在o(k)计算公式时，当网络进入平坦区时(<0.0001)学习率加大， 出来后学习率又还原 优化2：v(i,j)=v(i,j)+deltv(i,j)+a*dv(i,j) (A Matlab procedures in strict accordance with the BP network computing formula to design, the optimization design was carried out on BP network Optimization design of 1: YYY, that is O (k) in the formula, when the network into the flat area (<0.0001) learning rate increase, after learning rate and reduction Optimization of 2:v (I, J) =v (I, J)+deltv (I, J)+a*dv (I, J) )

自适应逆控制技术Simulink程序。可用于全频段振动隔离。需要离线对象辨识。可运行(Adaptive Inverse Control Technology Simulink program. Vibration isolation for the whole band. Require off-line object recognition. Can run)

matlab programming..........................

shiyanbaogao dajia manman de zhuanxin de kankan ba xiwangduidajia youhaochu xiexie (shiyan)