登录
首页 » matlab » lmd

lmd

于 2013-04-25 发布 文件大小:7795KB
0 246
下载积分: 1 下载次数: 400

代码说明:

  最新时频分析技术,包含多个LMD关于故障诊断的算法和程序。(New time-frequency analysis technology, contain multiple LMD algorithm about fault diagnosis and procedures.)

文件列表:

lmd
...\bianjie.m,360,2013-04-20
...\boundary_conditions.m,2993,2013-04-20
...\chadian1.m,1035,2013-04-20
...\envelope.m,6158,2010-12-14
...\example_lmd.m,5514,2013-04-20
...\example_shunpin.m,117,2010-12-15
...\extr.m,1979,2013-04-20
...\extrpoint.asv,1246,2010-12-15
...\find_miai.m,158,2013-04-20
...\hua_baoluo.m,1689,2011-01-15
...\hua_fft1.m,687,2011-01-15
...\hua_xihua.m,1126,2011-01-13
...\junzhi.m,97,2013-04-20
...\link.m,58,2010-12-15
...\lmd1.m,952,2013-04-20
...\lmd2.m,1184,2011-01-15
...\lmd2_example.m,1788,2011-01-15
...\Mechanical Fault Diagnosis Based on Local Mean Decomposition Method.pdf,279754,2011-07-17
...\move.m,1914,2010-12-16
...\nengliang.m,96,2010-12-15
...\pos.m,185,2010-12-15
...\position.m,1216,2010-12-15
...\Research on the Method of Features Extraction for Non-stationary Signal Based on Local Mean Decomposition.pdf,325624,2011-07-17
...\shunpin.m,1157,2010-12-16
...\smove.m,971,2010-12-16
...\test.m,704,2013-04-20
...\testttt.m,1239,2013-04-20
...\The complexlocalmeandecomposition.pdf,1593007,2011-07-17
...\The local mean decomposition and its application to EE perception data.pdf,2314832,2011-07-17
...\tiaozheng.m,416,2010-12-15
...\zhaochun.m,1879,2013-04-20
...\zhaochun1.m,6559,2011-01-15
...\局域均值分解方法在齿轮箱故障诊断中的研究.kdh.kdh,1369854,2011-07-17
...\局部均值分解与经验模式分解的对比研究.caj,501905,2011-06-20
...\局部均值分解方法及其在滚动轴承故障诊断中的应用.caj,967380,2011-06-20
...\局部均值分解方法及其在齿轮故障诊断中的应用.caj,2385137,2011-06-20
...\局部均值分解方法在调制信号处理中的应用.caj,626077,2011-06-20

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

  • SINS-MATLAB
    捷联惯导(SINS)的MATLAB仿真程序(SINS of the MATLAB simulation program)
    2011-01-16 10:37:55下载
    积分:1
  • matlabGUIexample
    matlabGUI编程实例:常用数学符号运算工具集合,主要功能包括:因式分解,合并同类项、求微分积分,泰勒展开和函数作图等。对学习初步的matlab界面设计有着一定的参考价值(matlabGUI programming examples: commonly used mathematical symbols collection of computing tools, the main features include: Factorization, the merger of similar items, and points differential, Taylor expansion and function, such as mapping. Learning matlab preliminary interface design is a certain reference value)
    2008-08-11 17:10:27下载
    积分:1
  • ECG
    The early detection of arrhythmia is very important for the cardiac patients. This is done by analyzing the electrocardiogram (ECG) signals and extracting some features from them. These features can be used in the classification of different types of arrhythmias. In this paper, we present three different algorithms of features extraction: Fourier transform (FFT), Autoregressive modeling (AR), and Principal Component Analysis (PCA). The used classifier will be Artificial Neural Networks (ANN). We observed that the system that depends on the PCA features give the highest accuracy. The proposed techniques deal with the whole 3 second intervals of the training and testing data. We reached the accuracy of 92.7083 compared to 84.4 for the reference that work on a similar data.
    2011-09-22 19:15:10下载
    积分:1
  • Another-Particle-Swarm-Toolbox
    粒子群优化工具箱,采用Matlab编写的PSO程序工具箱(Development Notes for psopt toolbox Future plans (in no particular order): * Performance improvement: Automatically check for existence of constraints, skip boundary-checking if unconstrained. * Performance improvement: Automatically vectorize fitness functions supplied by user, if not already vectorized. * Performance improvement: Detect and eliminate dependent (i.e. redundant) linear constraints. * Performance improvement: Automatically choose "penalize" versus "soft" constraint handling method based on type of constraints in problem. If any equality constraints exist, using "penalize", otherwise default to "soft". If "soft", automatically switch to "penalize" if more than a given percentage of particles (initial or interim) are infeasible. * Feature: An output function defined by options.OutputFcns that can save current swarm state in a file which can be reloaded later as a problem structure, in case of a system crash. * Feature: Implement multiobjective optimization option)
    2013-12-27 12:39:09下载
    积分:1
  • KalmanAll
    关于卡尔曼滤波的matlab代码,其中包含了滤波的主算法,以及使用EM查找最大可能的估计参数,随机样本等等(Kalman filter matlab code, which contains the main algorithm filtering, and the use of EM to find the best possible estimate parameters of a random sample, etc.)
    2021-02-19 01:49:45下载
    积分:1
  • rls算法自适应去噪
    说明:  rls算法去噪作业了解RLS算法并能简单运用RLS算 法进行一些处理。(RLS algorithm denoising)
    2019-04-16 20:32:10下载
    积分:1
  • TSPprogramC
    Simulated Annealing for solving TSP
    2009-10-18 02:34:56下载
    积分:1
  • tsp
    蕞优分组周游路线问题是一类物流智能调度问题,是众多的计算难度极大的组合爆炸问题之一。自从运输问题最早是由Hitchcock在1941年提出的[2][4]后,人们对这一类问题给予了极大的关注并进行了大量的研究,提出了有效解决问题的优化算法——单纯形法的变形[2]。但由于问题规模的扩大,纯数学方法在允许的时间和空间上都很难找到问题的最优解,于是人们开始转向寻找问题的近似最优解,遗传算法以其在求解最优化问题中的独特的自组织性、自适应性很快进入人们的视野。 经典的遗传算法对于求解多目标的NP完全性问题非常有效,但对于有多个限制条件的多目标最优化问题缺显得有点力不从心,很难得到稳定度较高、收敛较快的解。本文提出的双层遗传算法模型给这一类问题提供了一个很好的解决方法,虽然建模条件限制了描述的问题的通用性,有待推广,但它能有效利用问题的领域知识,提高了求解效率,保证了解的可行性和最优性,算法思想极具推广潜力,可在其它物流智能调度问题求解算法设计中借鉴。(The most optimal packet travel route problem is a kind of intelligent logistic scheduling problem is one of combinatorial calculation difficult problem many. Since the transportation problem was first proposed by Hitchcock in 1941 after the [2][4], the people of this class of problems given great attention and made a lot of research, the deformation of [2] optimization, simplex method algorithm is effective to solve the problem of. But due to the expansion of the scale of the problem, the pure mathematical methods in the allowed time and space are very difficult to find the optimal solution of the problem, so people begin to turn to the approximate optimal solution for the problem, genetic algorithm in solving optimization problems with its unique in the self-organizing, adaptive soon entered people s field of vision. Very effective classical genetic algorithm for solving multi-objective NP complete problems, but for the multi-objective optimization problem with multiple constraints. I)
    2014-08-18 10:05:55下载
    积分:1
  • Rectifier-design
    rectifier design in matlab
    2013-09-15 09:41:39下载
    积分:1
  • 12344
    基于投影的干扰对齐算法代码,最终达到干扰消除的效果。(Align the projection-based algorithm code interference, and ultimately achieve the effect of interference cancellation.)
    2015-03-27 11:21:18下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载