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ohb
说明: 关于圆盘耦合摆的研究,将介绍单圆盘耦合发电机模型和双圆盘耦合发电机模型的非线性方程组。通过对方程组的分析和MATLAB模拟计算,指出前者电流有稳定的周期解,后者在两圆盘角速度不同时可能进入混沌态,并且通过数值计算其Lyapunov指数(其中一个,出现了正值)来证明其混沌态(Research on the disk coupled pendulums, will introduce the model of a single disc and double disc coupling generator generator model coupled nonlinear equations. Equations through the analysis and MATLAB simulation, that the former current of a stable periodic solution, which is not the same in the two-disc angular velocity may enter the chaotic state, and by numerical calculation of its Lyapunov index (one of which, there have been positive) to prove the chaotic state)
- 2011-04-17 22:23:49下载
- 积分:1
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heart
可以做出一个漂亮的三维心形,赶快快来试试吧(Can make a beautiful three-dimensional heart-shaped, come try it)
- 2013-08-17 10:38:29下载
- 积分:1
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Newton-interpolation-method
牛顿插值法,输入x,y,再输入变量xi,就可以求得yi。(Newton interpolation method, the input x, y, and input variables xi, yi obtained.)
- 2011-12-16 13:15:12下载
- 积分:1
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tunningPIDbyBGPSO
一款埃及学生用Matlab编的的基于PSO的PID整定程序,使用方法详见程序注释。(Tunning of PID controller using Bacterial Foraging Orientec by Particle swarm optimization
My work has been accpepted in GECCO 2008 as Graduat Student workshop. I
have used this techique in PID tunning and i got better result thatn BG
and PSO
Author: Wael Mansour (wael192@yahoo.com)
MSc Student, Electrical Enginering Dept,
Faculty of Engineering Cairo University, Egypt)
- 2009-03-31 17:05:58下载
- 积分:1
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yanchixiangjia
music算法,首先,根据获得的数据来寻找协方差,确定噪声子空间和信号子空间,谱峰搜索(Music algorithm,first of all,according to receive data to find the covariance, determine the noise subspace and the signal subspace, in searching spectral peak)
- 2012-11-01 21:51:23下载
- 积分:1
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matlab_sourcecode_part2
拥有很多有实际应用价值的MATLAB源程序代码(Has many practical applications of MATLAB source code)
- 2010-06-18 10:50:28下载
- 积分:1
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chevshef
切比雪夫滤波器,可以很好的实现滤波功能。(Chebyshev filter, can achieve very good filtering.)
- 2008-12-22 14:03:41下载
- 积分:1
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pca
用于图像的主成分变换,完成数据压缩的目的和数据信息的提取(transformation of features)
- 2009-12-13 16:36:50下载
- 积分:1
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huise
灰色按扭激活--可以将一些软件限制的灰色按扭激活使用,比如某些软件普通会员会限制一些功能,有这个就可以解开限制(Gray button activation- can be some of the limitations of the gray button to activate the software to use, such as some software will limit some features of ordinary members, have this limit can be solved)
- 2014-02-05 15:16:22下载
- 积分:1
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work
事先计算图像的标准差,可以用来评判图像变换是否可信(Calculate the standard deviation of the prior image can be used to judge the credibility of image transformation)
- 2011-02-16 10:44:11下载
- 积分:1