搜索资源列表
freCBF
- freCBF程序，利用波束形成判定目标方位，产生某一方位角度的发射信号，利用波束形成判定目标方位-freCBF procedures, the use of beamforming determine the target bearing to produce a transmitted signal of the azimuth angle beamforming determine target orientation
sampleEntropy11
- 对轴承故障信号进行小波包分解，重构能量最大的频段信号，并对该重构信号计算样本熵-Decomposing the bearing fault signal using waveletpackage method ,and reconstruct the maximum energy frequency band ,and then accumulate the sample entropy of the reconstructed signal
greatcirclexx
- GREATCIRCLE As the crow flies path, distance and bearing
zhoucheng
- UG二次开发，基于VC++,用于创建轴承.-UG OPEN/API, used to create the bearing!
bearing_static_stiffness
- 多自由度轴承静刚度计算,求解速度较快。但只是静态下，不考虑离心力的作用-static stiffness calucate of bearing
wvd
- 这是一个轴承故障分解程序，给予小波变换，小波去噪，小波重构与EMD相结合，有时频谱，边际谱，功率谱-This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum
The-influence-of-target-bearing
- 等间距线性阵列，阵元数M=8，阵元间距d= λ /2， 等幅加权，无噪声。 分别仿真计算目标方位φr =0°、30°时的阵列方向图。 -The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted, no noise. Respectively simulation calculation th
332
- 齿轮箱早期的故障信号往往十分微弱,信噪比低,这大大限制了已有诊断方法在早期诊断中的应用,因此如何获取真实的振动信号是提高齿轮箱早期故障诊断质量的关键,独立分量分析(ICA)为此提供了一种新的思路。文 中研究了ICA在齿轮箱故障早期诊断中的应用,首先分析了齿轮箱的混合振动信号模型,然后针对具体的轴承故障进行了实验,并使用快速ICA算法分离出轴承的振动信号-The early gearbox fault signal is often very weak, low signal-to-noise
WiMAX-2.2-online
- wimax仿真例程，全套仿真代码，附有liscen和使用手册。通信专业学习用。-wimax simulation routines, complete simulation code, the bearing liscen and user manual. With communications professional learning.
Discret-Wavelet-Transform-got-Daub2-by-Santhana-R
- y=d2wavelet(x,Fs,level) does the 2nd order Daubechies Wavelet Transform of signal x with a sampling frequency Fs and the DWT is decomposition is done upto a level It returns the matrix of all decompositions and the final approximations. Instead
4532
- 求解非线性方程组的方法研究。非线性代数方程组求解是一个基本而又重要的问题,因为在工程实践、经济学、侪息安全和动力学等方面有大量的实际问题最终转化为代数方程组,而非线性方程组的求解方法长期以来一直是工程应用和数值计算中重要的研究内容。-Research method for solving nonlinear equations. Solving nonlinear algebraic equations is a basic and important issue, because a larg
Untitled31
- 运用提升小波对轴承数据进行去噪并仿真出图。-Lifting wavelet de-noising bearing data and simulation Figure
matlab
- 计算轴承生热程序，利用生热公式和matlab图形处理窗口，把生热界面显示出来-Calculate bearing heat procedures, the use of heat formula and matlab graphics processing window, the heat interface displayed
reflected-Road-records
- 反射道记录的形成，模型为水平地层，此实验重在理解Zoeppritz方程在入射角为零时的反射，透射情况，理解波阻抗含义，牢记反射系数和透射系数。-Formation of reflected Road record, a model of horizontal strata, this study focuses on understanding the of Zoeppritz equation in the angle of incidence zero reflection, transmi
mainn
- 用于绘制滚动轴承故障的频谱图和包络解谱图，从而判断轴承故障-Used to draw the rolling bearing fault frequency spectrum and spectral envelope solutions, in order to determine bearing failure
shengjingwangluo
- 通过matlab编程实现基于神经网络的轴承故障诊断-By matlab programming based on neural networks bearing fault diagnosis
Bearing_failure_analysis
- 共振解调,轴承故障分析程序,对故障信号进行小波分析，获取轴承故障信息-Demodulated resonance, bearing failure analysis program, the fault signal wavelet analysis for bearing fault information
zhoucheng
- 轴承故障诊断，经验模态分解，采用切片双谱-Bearing fault diagnosis, empirical mode decomposition, using slices bispectral
zhouchengzuo
- 用ansys 对轴承座进行静力分析和模态分析的命令流-Ansys for bearing with static analysis and modal analysis of order flow
diyiti
- 满应力法分析最优结构，假设结构承载应力达到最大值，通过极限载荷确定结构的最小断面积。使用时改数据即可-Full stress analysis optimal structure, assuming the structure bearing stress reached the maximum limit load through the smallest cross-sectional area to determine the structure. Data can be used to