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机械振动程序
- 分别用4单元和16单元有限元法求解左端固定、右端自由的等直杆（截面积为 ，弹性模量为 ，密度为 ，杆长为 ）在1/4杆长处的稳态响应并与精确解进行对比（假设1/4杆长处集中载荷 激励）（要求MATLAB编程计算，附程序清单）
flashstudy
- 机械波演示，质点振动方向与波的传播方向垂直。-Mechanical wave demonstration, particle vibration direction perpendicular to the direction of wave propagation.
mytest
- 自己写的幅值谱分析的matlab程序，可以应用与机械振动信号分析中。-this is a matlab program that can analylize the amplifier of a wave.
0000
- 模拟了一种机械振动信号，然后用软硬阈值方法去噪-Simulation of a mechanical vibration signal, and then hard and soft threshold method denoising
56465456456465waveletpackage
- 基于matlab的小波包分解应用于机械振动信号的故障分析-Used in failure analysis of mechanical vibration signals based on the Matlab wavelet packet decomposition
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-matlabAn Unforgettable ChallengeWhen I was ten years old, I began to chat with foreigners. But I was very shy. Gradually, I became more and more confident with foreig.
多自由度振动模型
- 一个四自由度机械振动系统为例, 利用 Matlab仿真软件对多自由度机械振动系统进行建模及仿真分析.(A mechanical vibration system with four degrees of freedom is taken as an example. Modeling and simulation analysis of the multi degree of freedom mechanical vibration system is carried out by using
cyclostationary_toolbox
- 循环平稳信号是一类特殊的非平稳信号，其统计特征具有随时间呈周期变化的特点。旋转机械由于周期运行方式其振动信号具有循环平稳特性，因此利用循环平稳分析方法能够提取出在平稳假设下所不能得到的隐藏故障特征信息，为有效地分离和识别旋转机械早期微弱故障特征提供可能。(The cyclostationary signal is a special type of non-stationary signal whose statistical characteristics have a periodic va