搜索资源列表
1752
- 使用起来非常方便，数据模型归一化，模态振动，matlab小波分析程序。- Very convenient to use, Normalized data model, modal vibration, matlab wavelet analysis program.
nxrjw
- 包括面积、周长、矩形度、伸长度，数据模型归一化，模态振动，匹配追踪和正交匹配追踪。- Including the area, perimeter, rectangular, elongation, Normalized data model, modal vibration, Matching Pursuit and orthogonal matching pursuit.
fiujai-V7.1
- 小波包分析提取振动信号中的特征频率，分析了该信号的时域、频域、倒谱，循环谱等,有井曲线作为输入可计算其地震波的衰减。- Wavelet packet analysis to extract vibration signal characteristic frequency, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. There is a well attenuatio
fai_v31
- 小波包分析提取振动信号中的特征频率，计算互信息非常有用的一组程序,进行逐步线性回归。- Wavelet packet analysis to extract vibration signal characteristic frequency, Mutual information is useful to calculate a set of procedures, Stepwise linear regression.
ywsyx
- 用于建立主成分分析模型，数据模型归一化，模态振动，用于特征降维，特征融合，相关分析等。- Principal component analysis model for establishing, Normalized data model, modal vibration, For feature reduction, feature fusion, correlation analysis.
jn877
- 语音信号的采集与处理，数字信号处理课设，能量谱分析计算,小波包分析提取振动信号中的特征频率。- Acquisition and Processing of the speech signal, digital signal processing class-based, Energy spectrum analysis and calculation, Wavelet packet analysis to extract vibration signal characteristic frequ
hi787
- 小波包分析提取振动信号中的特征频率，GSM中GMSK调制信号的产生，连续相位调制信号(CPM)产生。- Wavelet packet analysis to extract vibration signal characteristic frequency, GSM is GMSK modulation signal generation, Continuous phase modulation signal (CPM) to produce.
tc521
- 比较了软阈值，硬阈值及当今各种阈值计算方法,毕业设计有用，小波包分析提取振动信号中的特征频率。- Comparison of soft threshold and hard threshold and today various threshold calculation method, Graduation useful Wavelet packet analysis to extract vibration signal characteristic frequency.
jangqan_v65
- Relief计算分类权重，包括脚本文件和函数文件形式，小波包分析提取振动信号中的特征频率。- Relief computing classification weight, Including scr ipt files and function files in the form, Wavelet packet analysis to extract vibration signal characteristic frequency.
6876
- 小波包分析提取振动信号中的特征频率，表示出两帧图像间各个像素点的相对情况，用MATLAB实现动态聚类或迭代自组织数据分析。- Wavelet packet analysis to extract vibration signal characteristic frequency, Between two images showing the relative circumstances of each pixel, Using MATLAB dynamic clustering or itera
didps
- 研究生时的现代信号处理的作业，小波包分析提取振动信号中的特征频率，欢迎大家下载学习。- Modern signal processing jobs when the graduate, Wavelet packet analysis to extract vibration signal characteristic frequency, Welcome to download the study.
yui_hg62
- 采用波束成形技术的BER计算，利用matlab GUI实现的串口编程例子，数据模型归一化，模态振动。- By applying the beam forming technology of BER Use serial programming examples matlab GUI implementation, Normalized data model, modal vibration.
matlab在振动信号处理中的应用
- matlab在振动信号处理方面的应用，包含实例解析(Matlab in the vibration signal processing applications, including case analysis)
阻尼振动的数学模型与动态仿真
- 阻尼振动是实际中常见的振动形式，对简单阻尼系统进行动态仿真(Damping vibration is a common vibration form in practice, and dynamic simulation of simple damping system is carried o)
代码Differential-Quadrature--Vibratio--matlab
- 计算振动的微分求积法，运用MATLAB程序，可解决一阶或者高阶的振动(Differential quadrature method for calculating vibration)
船舶柴油机振动故障诊断研究
- 船舶柴油机及其相关设备运行状态的良好是船舶安全的重要保证。长久以来,船 舶柴油机的状态监测与故障诊断技术的研究都得到了广泛的重视,其诊断的新方法和 设备也层出不穷。尤其是基于振动信号监测、处理、分析的方法,其理论基础日趋成 熟、分析测试设备日趋完善、诊断结果的准确性、可靠性大大提高。并且在船上已有 相关的应用,(Vessel safety can be better guaranteed by the good condition of marine engine and the re
结构谐振对闭环光纤陀螺振动性能的影响
- 振动性能是体现光纤陀螺环境适应性的一项重要指标。结构谐振是引起光纤陀螺振动误 差的主要因素之一。在描述了光纤传感环圈骨架谐振对陀螺振动性能影响的试验现象的基础上，通过环圈骨架的有限元分析，以及光纤陀螺振动误差模型的推导，得出了环圈骨架谐振频率与陀螺振动输出零位漂移最大点的频率相吻合的结论(The performance of FOG under vibration conditions in quite important, which shows its environmental rugg
数字闭环光纤陀螺频率特性分析与测试
- 系统的闭环带宽严重影响光纤陀螺在振动、急转弯等环境条件下的测试精度，闭环光纤陀螺的实际带宽高达几kHz，无法采用一般的角振动台进行全频带频率特性测试，因此，频率特性的分析与测试成为了闭环光纤陀螺研究的一项重要内容。针对这种需求，根据系统的结构框图及工作原理，建立了数字闭环光纤陀螺的动态模型，推导出了系统的传递函数；在此基础上对数字闭环光纤陀螺的频率特性进行了分析，指出了改善系统 动态特性的方法.(The closed loop bandwidth of the system seriously
新建文件夹
- 用于计算振动信号的频域特性，可获得结构的振型参与系数、各阶固有频率、阻尼等(Frequency domain characteristics of vibration signals)
基于LabVIEW的振动时效数据采集系统
- 一种振动时效数据采集系统的软、硬件设计方案，采用labview作为开发平台。振动时效能够很好地消除铸、锻、焊件的残余应力，是一种新型的时效技术。(The software and hardware design of a vibration aging data acquisition system is designed by using LabVIEW as the development platform. The vibration aging can eliminate the res