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MATLAB
说明： 这是MATLAB编程第二版Stephen J. Chapman 著，英文经典教材的中文版。学习MATLAB的经典教材！绝对经典！ (This is the second edition of MATLAB programming with Stephen J. Chapman, the Chinese version of the English classic textbook. Learning MATLAB classic textbook! Absolute classic!)
- 2011-02-25 14:04:14下载
- 积分：1
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rainflow
说明： 雨流计数法,建立在对封闭的应力——应变迟滞回线逐个计数的基础上,能够比较全面的反映随机载荷的全过程,由载荷——时间历程得到的应力——应变迟滞回线与造成的疲劳损伤是等效的.(Rain-flow counting method, based on the stress of the closed- strain hysteresis loop-by-count basis, can be more fully reflected random load the entire process, from the load- time history obtained stress- strain hysteresis loop and the caused by fatigue damage is equivalent.)
- 2009-08-31 09:57:12下载
- 积分：1
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lvboqiBendbolck
带通和带阻滤波器的设计，包含原始信号，编码，以后仿真之后的信号(a design for filter,and including original
signal and the image after simulation.)
- 2012-09-22 17:03:40下载
- 积分：1
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registration_GUI
这是一个图像配准的MATLAB代码，有很好的GUI界面，以像素级进行配准(This is an image registration MATLAB code, a very good GUI interface to perform pixel-level registration)
- 2020-07-25 16:48:41下载
- 积分：1
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third_order
design induction motor with quickfield for rotor and stator describe.my programme it s used for
- 2014-12-21 17:29:31下载
- 积分：1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分：1
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Newton_cankao
自己写的牛顿—拉夫逊潮流计算源码,紧供参考(himself wrote the Newton-Raphson power flow calculation source, tight for reference)
- 2007-04-03 13:29:07下载
- 积分：1
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MATLAAD
数字基带传输仿真，关于a/d部分的仿真实习属于通信系统仿真的基本内容(Simulation of digital baseband transmission)
- 2013-12-16 17:36:43下载
- 积分：1
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Genetic
遗传算法，一种启发式算法，用于演化求最优值(Genetic algorithm, a heuristic algorithm for evolutionary optimization)
- 2019-01-25 23:31:19下载
- 积分：1
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EMS_DCMG-master
说明： 直流微电网运行控制仿真算法，能量管理策略(DC microgrid operation control simulation algorithm, energy management strategy)
- 2020-11-28 18:29:30下载
- 积分：1
