登录
首页 » matlab » zhaoxiaopu

zhaoxiaopu

于 2013-07-22 发布 文件大小:1KB
0 286
下载积分: 1 下载次数: 12

代码说明:

  位置指令为幅值为1.0的阶跃信号,r(k)=1.0。网络结构为1-4-1,高斯函数的参数值取Cj=[-2 -1 1 2]T ,B=[0.5 0.5 0.5 0.5]T 。 网络权值学习参数为η=0.30,α=0.05 。PID控制各参数的初RBF网络控制,被控对象为G(s)= 取采样时间为1ms,采用Z变换进行离散化,离散化后的被控对象为 y(k)=-den(2)*y(k-1)-den(3)*y(k-2)+num(2)*u(k-1)+num(3)*u(k-2) 始值为,kp=20, kd=0.3, ki=0.1。 (Position command for the step signal amplitude of 1.0, r (k) = 1.0. The network structure is 1-4-1, the Gaussian function parameters taken Cj = [-2-1 1 2] T, B = [0.5 0.5 0.5 0.5] T. Weight learning parameter η = 0.30, α = 0.05. PID control parameters at the beginning of each RBF network control, the controlled object is G (s) = take the sampling time is 1ms, using the Z transform discrete, discretized controlled object is y (k) =-den (2)* y (k-1)-den (3)* y (k-2)+num (2)* u (k-1)+num (3)* u (k-2) initial value, kp = 20, kd = 0.3, ki = 0.1.)

文件列表:

zhaoxiaopu.m,1085,2013-06-02

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • featureselection
    特征选择方法,matlab实现增 l减 r法 顺序后退法 SFFS 特征选择 顺序前进法特征选择(feature selection)
    2009-11-11 12:20:09下载
    积分:1
  • GUI-matlab
    是matlab 的GUI编程中文参考手册,很实用的(gui-matlab)
    2009-05-28 00:19:24下载
    积分:1
  • ukf
    说明:  EKF仅仅利用了非线性函数Taylor展开式的一阶偏导部分(忽略高阶项),常常导致在状态的后验分布的估计上产生较大的误差,影响滤波算法的性能,从而影响整个跟踪系统的性能。最近,在自适应滤波领域又出现了新的算法——无味变换Kalman滤波器(Unscented Kalman Filter-UKF)。UKF的思想不同于EKF滤波,它通过设计少量的σ点,由σ点经由非线性函数的传播,计算出随机向量一、二阶统计特性的传播。因此它比EKF滤波能更好地迫近状态方程的非线性特性,从而比EKF滤波具有更高的估计精度。 (EKF only uses non-linear function of the first-order Taylor expansion of some partial derivatives (ignoring higher order terms), often leading to the posterior distribution of the state estimates to generate large errors affect the performance of filtering algorithms, which affect the whole tracking system performance. Recently, the field of adaptive filtering algorithms and the emergence of new- and tasteless transform Kalman filter (Unscented Kalman Filter-UKF). EKF UKF filter is different from the idea that it points through the design of a small amount of σ by σ point spread through the nonlinear function to calculate the random vector first and second order statistical properties of the transmission. Therefore it is better than the EKF filter nonlinear characteristics equation of state approach, which is more than the EKF filter estimation accuracy.)
    2011-03-19 11:50:18下载
    积分:1
  • ant_2_v2
    阵列天线中方向图波束,方向性系数,半功率波瓣宽度等相关性能参数的计算仿真(Beam array antenna pattern, directivity, half power beam width and other related performance parameters of computer simulation)
    2011-07-01 20:15:05下载
    积分:1
  • Newton-Raphson
    This is Newton-Raphson program matlab to calculat load flow of electrical grid
    2014-02-14 12:38:25下载
    积分:1
  • BrugLevinson
    MATLAB实现功率谱估计的程序最大熵谱法,Brug法和Levinson法。(MATLAB realize the power spectrum estimation procedure for maximum entropy spectral method, Brug law and Levinson Law.)
    2008-03-20 19:46:56下载
    积分:1
  • m_PTS
    基于m序列的PTS算法 降低OFDM系统中的PAPR(PTS algorithm based on m sequences reduce the PAPR in OFDM system)
    2011-01-08 20:50:07下载
    积分:1
  • Blindsourceseparation
    此程序为自然梯度盲源分离,采用非线性函数(This program is a natural gradient of blind source separation, nonlinear functions)
    2010-05-12 10:31:57下载
    积分:1
  • Novel-algorithm-for-mimo
    MIMO 信道估计是恢复MIMO信号的重要途径,一篇文献阐述一种新的MIMO信道估计算法,很有借鉴价值(MIMO channel estimation is an important way to restore MIMO signal, a literature describes a new MIMO channel estimation algorithm, a very useful reference value)
    2014-10-12 17:18:22下载
    积分:1
  • 11
    说明:  数据通道剥离伪码后的载频估计,数据通道剥离伪码后的载波估计问题。对直接序列扩频系统的数据通道,假定接收设备已“完美”地锁定接收信号伪码,并实现了伪码剥离其中,信号幅度、电文、载波多普勒和载波相位均未知。电文的速率为10Hz。由于信源与接收端信号传输时延的不确定性,收到的信号电文是从某个未知时刻开始的。 利用数据文件 估计信号幅度、载波多普勒和载波相位(Data channel after stripping pseudo-code carrier frequency estimation)
    2014-11-06 21:43:45下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载