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zouyong
基本的粒子滤波程序可以修改参数，可以运行(The basic particle filter program can modify the parameters, you can run)
- 2010-10-28 15:12:49下载
- 积分：1
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Gray-theory-in-load-forecasting-application
说明： 灰色理论在负荷预测中的应用,利用MATLAB实现。(Gray theory in load forecasting application)
- 2009-08-28 15:05:53下载
- 积分：1
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mutandcross
crossover and mutaion for binary genetic algorithm
- 2012-03-27 20:30:26下载
- 积分：1
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Matlabjulibaohu
并用S函数编制相间距离保护和接地距离保护算法程序,构建相应的保护模块,实现了三段式距离保护。仿真结果表明,所建立的三段式距离保护模型能够正确反映在保护区内的不同类型的短路故障并发出动作信号,使断路器跳闸实现输电线路的保护功能。
(A distance protection simulation model of transmission line was established by using Simulink and
SimPowerSystem toolbox inMatlab. S-function was used to programe the distance protection of phase faults and earth
faults and the relevantprotectionmodelswere created to build distance protection.The simulation results show that the
three-stage distance protectionmodel can respond to allkinds of faultswithin protection zones correctly and send correct
signal to the breaker of the line.
)
- 2012-05-07 09:53:14下载
- 积分：1
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matrix-tezhengzhijisuan
说明： 通过求矩阵特征多项式的根来求其特征值
幂法求矩阵的主特征值及主特征向量
瑞利商加速幂法求对称矩阵的主特征值及主特征向量
收缩法求矩阵全部特征值
收缩法求矩阵全部特征值
位移逆幂法求矩阵离某个常数最近的特征值及其对应的特征向量
QR基本算法求矩阵全部特征值
(Characteristic polynomial by the root of a matrix to find the eigenvalues of a matrix power method and the main characteristics of the main features of the value of acceleration power vector Rayleigh quotient method Symmetric Matrix Eigenvalue and the main characteristics of the main vector of contraction method to shrink the value of all the characteristics of a matrix Law of the value of all the characteristics of a matrix inverse power law shift away from a constant of a matrix eigenvalue recently and its corresponding eigenvector matrix QR algorithm for getting all the characteristics of the basic values)
- 2011-04-11 16:39:15下载
- 积分：1
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POCS7
针对超分辨图像图像的pocs算法源代码，对多帧序列的毫米波图像进行处理(Image super-resolution images for pocs algorithm source code, on the millimeter wave multi-frame image sequence processing)
- 2011-05-18 12:17:57下载
- 积分：1
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instantaneous-code
It checks weather the code is instantaneous or not
- 2014-01-27 12:06:01下载
- 积分：1
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kalman_filter
Implementation of a kalman filter
- 2009-12-22 11:26:52下载
- 积分：1
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fdtd_cop_matlab
matlab fdtd 3D
matlab fdtd 3D
matlab fdtd 3Dmatlab fdtd 3Dmatlab fdtd 3D
- 2014-01-25 23:04:05下载
- 积分：1
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cluster VMDaFCM casedat
为了精准、稳定地提取滚动轴承故障特征，提出了基于变分模态分解和奇异值分解的特征提取方法，采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识
别。对同一负荷下的已知故障信号进行变分模态分解，利用
奇异值分解技术进一步提取各模态特征，通过FCM形成标准聚类中心，采用海明贴近度对测试样本进行分类，并通过计算分类系数和“卜均模糊嫡对分类性能进行评价，将该方法
应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比，该方法对标准FCM初始化条件小敏感，在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时，除外圈故障特征线发生明显迁移，其他测试样本故障特征线仍在原聚类中心附近，整体故障识别率保持在100 ，因此，该方法能精确、稳定提取故障特征，为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value
decomposition was proposed for fault diagnosis using standard
fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were
decomposed by VMD, and the modes characteristics were
further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the
test samples were clustered by a Hamming nearness approach,
and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under
variable loads. By comparing with a method based on EMD,
this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)
- 2020-11-11 20:59:44下载
- 积分：1
