搜索资源列表
modalansys
- 压缩文件，解压后即可，关于ansys的模态分析的文件-compressed files can be unpacked on Filed Modal Analysis of the documents
emd
- 经验模态分析（EMD）的MATLAB计算算法，经验模态分析是机械振动分析领域的重要方法-Empirical mode decomposition (EMD) of the MATLAB computing method, empirical mode analysis is an important field of mechanical vibration analysis method
VC-to-Ansys
- vc对ansys的二次开发资料，含有模态分析测试例题，直接运行即可。-the development of secondary for ansys using vc
PDSqian0319
- 钢管桁架随机缺陷模态分析，用于分析管桁架各种缺陷对其正常承载能力的影响-Steel Pipe Truss modal analysis of random defects
prog1
- 本软件主要用于结构的时域试验模态分析，包括单输入单输出，单输入多输出和多输入多输出程序设计。传统的模态分析软件大多是基于频域分析方法，需首先对采样信号进行Fourier 变换。本软件使用实测时域信号，无需Fourier变换，可以避免由于信号截断而引起泄露、出现旁瓣、分辨率低等问题对辨识精度的不利影响。此外，节省了计算机运算时间，可以对实际工况状态下的结构进行在线参数识别。-This software is mainly used for the structure of time-domain
LS
- 试验模态分析的时域识别方法的一种，可以识别出信号的模态参数，固有频率阻尼比振型系数，-Experimental modal analysis of a time-domain identification method that can identify the signal modal parameters, natural frequency mode of vibration damping ratio coefficient,
wavelet
- 应用小波理论进行模态分析，求出固有频率和阻尼比-modal analysis use the wavelet method
liangziyoudu
- 此程序实现了对地震检波器的模态分析，有利于我们更加深入的了解作为地震信号采集前端的检波器的特性。-This program realizes the geophone modal analysis will help us more in-depth understanding of a seismic signal acquisition front-end detector characteristics.
era
- matlab ERA 算法，在结构中模态分析中使用-the method of ERA in machanics
modal-analysis-of-prestress-grid-bridge
- 主要是对刚构桥进行建模，以及进行预应力模态分析-modal analysis of prestress grid bridge
TheModalAnalysisoftheLoaderHoodBasedonHyperWorks.r
- 运用Hyperworks对装载机机罩进行有限元建模和模态分析-FEA modal analysis
bilizunixitong-matlab
- 多自由度比例阻尼系统matlab模态分析，包括各种输出频响图形。-Matlab multiple degrees of freedom damped system modal analysis, including the output frequency response graph.
package_emd
- EMD(经验模态分解)完整程序，并用于了发动机振动信号中分析，效果很好-EMD (EMD) complete the program, and for the engine vibration signal analysis, the effect is very good
EMD工具箱
- 经验模态分解方法是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。(The empirical modal decomposition method is a kind of signal analysis method proposed by Dr. Huang E of NASA, which decomposes according to the time scale characteristic of the data
emd加instfreq信号处理工具
- 经验模态分解，克服了小波分析的频率重叠效果不明显的问题。可以在欠定情况下进行信号分解。(Empirical mode decomposition, to overcome the wavelet analysis of the frequency overlap effect is not obvious problem. Signal decomposition can occur under undetermined conditions.)
VMD修改版
- 包含VMD、EMD、EEMD工具箱，可用于变分模态分解、EMD以及EEMD谐波检测对对比分析(Includes VMD, EMD, and EEMD toolboxes for variational modal decomposition, EMD, and EEMD harmonic detection for comparative analysi)
POD_DMD-master
- pod dmd分析，用于CFD计算分析，模态分析，降阶分析(Pod dmd analysis ,computational fluid dynamic post-analysis, model analysis for flow field model)
Modalres_nolinar_singlespan
- 梁单元分析，采用matlab编程，采用三维梁单元和模态叠加法实现振动分析(Beam element analysis, using MATLAB programming, using three-dimensional beam element and mode superposition method to realize vibration analysis)
一个斜拉桥的计算空例
- 一个ANSYS APDL命令的斜拉桥模型，可进行静力分析，模态分析(A cable-stayed bridge model with ANSYS APDL command can be used for static analysis and modal analysis)
NExT模态参数辨识法
- NExT模态参数辨识法，，用来实现振荡信号的分析与提取，程序作为一个参考，基本能够使用