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HHTtransformanalysisofpressurepulsewavesignal
本文采用的是先对脉搏波进行经验模态分解，产生一组内在的模函数，每一种模态对应一种物理状态，之后使用ＨＴ得出瞬时的频率和振幅，进而得到边际谱(In this paper, is the first of the pulse wave empirical mode decomposition, resulting in a set of intrinsic mode function, each mode corresponds to a physical state, followed by the use of HT derived instantaneous frequency and amplitude, and thus to be marginal spectrum)
- 2009-09-04 10:00:42下载
- 积分：1
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Adaptive_Filters_Theory_and_Applications
Least Mean Square Newton Algorithm
- 2009-05-19 18:07:48下载
- 积分：1
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fujian
计算弧齿锥齿轮几何参数及生成齿面上的点的坐标值(Calculate the value of the coordinates of arc bevel gear geometric parameters and generate the tooth surface points)
- 2012-10-20 16:35:09下载
- 积分：1
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BLDC_08
Position Control of BLDC motor
- 2009-04-01 21:03:59下载
- 积分：1
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number_for_beginners
Number for Beginners
- 2011-02-12 02:13:11下载
- 积分：1
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DCT_matlab
matlab环境下的DCT变换域的水印程序(Matlab environment under the DCT domain watermarking procedure)
- 2007-05-25 12:11:02下载
- 积分：1
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SFEwienerdens
通过使用插值计算的方式，计算金融波动过程的维纳现象。(Calculated by using the interpolation method to calculate the Wiener process, the phenomenon of financial volatility.)
- 2011-10-22 11:03:18下载
- 积分：1
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login
使用matlab GUI编写的登陆框，用于注册和登录。每次注册及登录信息会保存在login.mat文件内。(Written using matlab GUI login box for the registration and login. Each registration and login information will be stored in login.mat document.)
- 2012-10-17 16:19:56下载
- 积分：1
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matlab-code-scientific-computing_3
matlab 可视化 微分方程 物理 算法 超越方程 科学计算 数学变换 最值问题 图像增强 图形界面 线性方程 元胞自动机 晶体生长 金融(physical algorithm matlab visualization in scientific computing differential equations of mathematical transformations beyond the most value problem of linear equations graphical image enhancement of cellular automata Crystal Growth Finance)
- 2014-02-02 11:06:17下载
- 积分：1
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guidaofenix
利用Matlab软件编写的轨道不平顺数据分析程序能够对轨检车测得的不平顺数据进行处理,得到功率谱密度分布函数.轨道不平顺分析程序包括轨道不平顺数据预处理、轨道不平顺谱分布函数计算以及根据实测的车体振动加速度,对轨道不平顺与车体振动加速度进行相干分析、提出对行车运行有不利影响的不平顺波长范围等.研究结果表明:车辆的动力特性与轨道不平顺有密切关系.高低不平顺对车体垂向振动影响显著,轨向不平顺对车体水平振动影响显著,水平不平顺对列车垂向、横向振动均有显著影响.(Matlab software written track irregularity data analysis program able to track inspection car irregularity measured data are processed to obtain the power spectral density function. Track Irregularities track irregularity analysis procedures including data preprocessing, track irregularity spectrum distribution function calculations, and based on the measured vibration acceleration of the vehicle, with the body of track irregularity acceleration coherent analysis, have an adverse impact on traffic running irregularity wavelength range, etc. the results show that: the dynamic characteristics of the vehicle and the track irregularity closely related. rough along the vertical vibration of the vehicle significantly, rail irregularity vibration to levels significantly affect the body, the level of irregularity to train the vertical and horizontal vibration significantly affected.)
- 2014-01-19 16:41:57下载
- 积分：1
