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MATLAB在振动信号处理中的应用1
- 用于MATLAB振动信号处理中，信号的预处理以及在时间域上的处理(meant for data processing in time domain)
newmark
- 用MATLAB程序表示人行走下，板的振动情况，分别从振幅、速度、加速度三方面来描述(The MATLAB program is used to express the vibration of the plate, which is described from three aspects of amplitude, velocity and acceleration, respectively.)
abc
- 加速度振动1/3倍频程的matlab实现(make the realization of accelaretion to come out)
两铰抛物线拱的在初始条件下
- % 本程序为第八章的第二个算例，采用平面梁单元计算两铰抛物线拱的在初始条件下 % 自由振动，并对时程曲线结果进行FFT变换，求得的频率可与exam8_1.m的结果进行 % 比较，以验证本程序的可靠性(This procedure for the eighth chapter of the second examples, calculation of plane beam element with two hinged parabolic arch free vibration in t
Desktop
- 让距离进口10，长度为10的一段边界做振幅为10的正弦振动的程序(A program of sinusoidal oscillation with an amplitude of 10 at a distance of 10 and a length of 10.)
virbration
- 复合材料转子动力学仿真模型，可输出振动特性曲线(Rotor dynamic simulation model of composite material, which can output vibration characteristic curve)
MATLAB
- 无阻尼振动方程求解中应用留数法求解的matlab代码(No residue method for damping vibration)
DampedFreeVibration
- 实现对有阻尼系统的自由振动求解，画出系统振动相应曲线(Matlab is used to solve the free vibration of damped system, and the corresponding curve of system vibration is drawn.)
滚动轴承振动信号
- 滚动轴承振动信号均来源于 Case Western Reserve University Bearing 数据中心，数据中心提供了正常和故障轴承的滚珠轴承测试数据。
longitudinal
- 把船舶推进轴系描述为螺旋桨、2号中间轴、推力轴承和艇体四部分。对推进轴系—艇体耦合系统的纵向振动功率流和振动能量进行数值计算，研究分析纵向振动功率流传递路径中的各种子系统中2号轴参数、推力轴承参数、艇体参数、螺旋桨质量对功率流传递特性的影响规律。(The ship propulsion shafts are described as 2 parts: propeller, intermediate shaft No. four, thrust bearing and hull body. The
beamactivecontrol
- 通过MATLAB语言的编程，可实现悬臂梁振动控制的模拟，参数可调整。(Cantilever beam vibration simulation can be achieved.)
振动响应（单、多自由度）
- 使用newmark-β方法求解单/多自由度结构的振动响应（代码中外载荷为波浪力）
基于多尺度谱峭度的分接开关振动信号处理
- 基于多尺度和谱峭度算法对振动信号进行降噪处理，里面有程序说明，有运行结果说明，值得学习一下(Based on the multi-scale and Spectral Kurtosis Algorithm, the vibration signal is de noised and processed. There is a program descr iption, and the result of operation shows that it is worth learning.)
CNN code
- 处理一维振动信号，用于故障分类，模式识别(1D CNN for fault classification)
振动信号数据采集
- labview编写的振动信号数据采集处理，编写的振动信号数据采集处理。(signal collection, signal processing with Labview, Labview data acquisition of vibration signal processing.)
模态参数辨识
- 1）通过随机建立法处理振动响应信号，是时域数据模态辨识的预处理方法 2）通过有理多项式辨识模态参数(The random establishment method is used to deal with the vibration response signal, and it is a preprocessing method for the time domain data modal identification.)
EMD-Hilbert
- 轴承故障诊断中振动信号EMD分解和Hilbert包络(EMD Decomposition and Hilbert Envelope of Vibration Signal in Bearing Fault Diagnosis)
aedmd
- 欢迎大家下载学习，真的是一个好程序，小波包分析提取振动信号中的特征频率。( Welcome to download the study, Really is a good program, Wavelet packet analysis to extract vibration signal characteristic frequency.)
system-one
- 一个振动测试的程序，能够进行数据采集，还能够对采集的信息进行分析。(A vibration test program, to carry out data collection, but also to the collection of information analysis.)
Modal Analysis
- 对无阻尼多自由度振动系统的模态分析（源代码为三自由度），可通过更改质量矩阵和刚度矩阵得到自己想要的振动系统。pdf为Matlab处理震动信息的英文教程(For modal analysis of undamped multi-degree-of-freedom vibration system (source code is three degrees of freedom), the desired vibration system can be obtained by changing th