搜索资源列表
tcl
- 简支梁极限承载力，计算单梁和多梁在偏载情况下的极限承载力，tcl语言编写，用os运行(Ultimate bearing capacity of simple supported beam)
轴承故障诊断程序，有数据，有运行结果
- 轴承故障诊断程序，其中有数据，结果分析，matlab算法。(Fault diagnosis program for bearing,Including data and results analysis.)
aa63770869224b419d0f420f5adf312b
- 利用有限元差分法对滑动轴承压力分布和油膜厚度进行求解(Solution of pressure distribution of sliding bearing and thickness of oil film)
1
- 对滑动轴承由油膜剪切力产生的摩擦力用matlab进行求解(The friction force produced by the shear force of the sliding bearing is solved by MATLAB.)
guzhang
- 故障诊断课程设计，电机轴承故障诊断，FFT，Haar小波分析,时域分析，数学形态分析等(Fault diagnosis curriculum design, motor bearing fault diagnosis, FFT, Haar wavelet analysis, time domain analysis, mathematical morphology analysis, etc.)
emd+改进阈值函数
- 利用emd分解轴承振动信号，并通过改进阈值函数来筛选IMF分量，最后对分量做包络分析，诊断出故障类型。(Using emd to decompose the bearing vibration signal, the IMF component was selected by improving the threshold function, and finally the component was enveloped and analyzed to diagnose the fault ty
模糊熵程序
- 本文件为一个轴承故障诊断指标，名字为模糊熵，可以作为特征量的筛选指标，也可用作为特征指标。(This document is a bearing fault diagnosis index, whose name is fuzzy entropy, which can be used as a screening index of characteristic quantity, and can also be used as a characteristic index.)
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
117143196FaultDiagnosis
- 轴承故障诊断，有很好的效果能运行。基于模型(Bearing fault diagnosis for empirical mode decomposition of bearing outer ring fault analysis)
123
- 很好的深度学习资料，用深度学习dbn模型在这个轴承故障的分类上一个很好的应用(Using this deep learning DBN model in bearing fault classification)
bearingFaultDiagnosisa
- 包含轴承故障数据，来源于MFPT（Machinery Failure Prevent Technology）论坛，分四组训练数据和测试数据； 数据可直接做频谱分析，效果很好(contain bearing faults data sets, 4 train datas and 4 test datas, can be used for FFT/envespectrum analysis, and you will get perfect effects.)
fangzhen
- 利用MATLAB程序仿真轴承内圈不同故障程度信号。仿真信号X由故障信号 与白噪声r两部分构成(Use MATLAB program to simulate the signal of different failure degree of bearing inner ring. Simulation signal X consists of two parts: fault signal and white noise r)
VMD
- VMD方法是在传统维纳滤波的基础上，提出的一种非递归自适应信号分解新方法。与EMD方法和LMD方法相比，VMD方法分解的信号，具有精度高、收敛快和鲁棒性好等特点，适用于处理滚动轴承故障信号。(The VMD method is a new non recursive adaptive signal decomposition method based on traditional Wiener filtering. Compared with the EMD method and the LMD
程序
- 用于MATLAB求解油润滑轴承的压力求解，出图方便(It is used for solving the pressure of MATLAB oil lubricated bearing.)
foilbearing2
- 雷诺方程求解气体轴承的计算，选自黄平的润滑理论数值计算(reynolds for gas bearing)
新建文本文档 (9)
- 在没有径向力的情况下 求解轴承动刚度 可以求出接触应力 接触角变化(Solving dynamic stiffness of bearing without radial force)
一维推力滑动轴承习题解答20180602(1)
- 推力轴承雷偌方程MATLAB编程求解油膜压力(MATLAB programming for solving oil film pressure of thrust bearing)
形态滤波降噪
- 采用形态滤波器去除噪声，分别采用eemd、形态滤波器小波去噪等方法去噪，并对比(choose Morphology filters for analyzing roller bearing fault signal, and compared to the EMD EEMD WT METHODES)
小波分析轴承故障诊断
- 用小波分析对故障轴承进行诊断，数据源为西储大学的公布的数据。(The fault bearing is diagnosed by wavelet analysis. The data source is published by West storage University.)