搜索资源列表
Burg
- 用burg算法实现功率谱的估计，可以改变信噪比SNR，阶次P，可以分析分辨率
小波分析--黄变换程序
- 首先，找出 上所有的极值点，然后用三次样条函数曲线循序连接所有的极大值点，得到信号 的上包络线 ，采用同样的方法连接所有的极小值点，得到 的下包络线 。循序连接上、下两条包络线的均值可得到一条均值线 ： （7－1） 再用 减去 得到 ： （7－2） 如果 满足IMF的两个
numerical_analysis_homework
- (有源代码)数值分析作业,本文主要包括两个部分,第一部分是常微分方程(ODE)的三个实验题,第二部分是有关的拓展讨论,包括高阶常微分的求解和边值问题的求解(BVP).文中的算法和算例都是基于Matlab计算的.ODE问题从刚性(STIFFNESS)来看分为非刚性的问题和刚性的问题,刚性问题(如大系数的VDP方程)用通常的方法如ODE45来求解,效率会很低,用ODE15S等,则效率会高多了.而通常的非刚性问题,用ODE45来求解会有很好的
Order-Analysis
- 阶次分析演示例程，为阶次分析编程人员提供很好的学习和启示-Order analysis shows routines for the order analysis program provide a great learning and inspiration
AR
- 建立基本的AR模型，并进行阶次分析与比较。-Establish a basic AR model, and the order of analysis and comparison.
campbell
- 阶次分析的程序包，用于非平稳信号的特征提取。-Order Analysis package for non-stationary signal feature extraction.
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- 基于阶次分析理论的轴承故障诊断方法，该vi 很有实用价值，希望可以给大家带来帮助。-Bearing fault diagnosis method based on the order analysis theory, the vi Is of great practical value, the hope can bring you help.
code_for
- 针对机械行业变转速零件如轴承，齿轮箱的故障诊断，采用阶次分析技术。程序针对变转速工况下的故障诊断。-Variable speed machinery industry parts such as bearings, gearboxes for fault diagnosis using order analysis techniques. Procedures for troubleshooting variable speed con
zizhenduan
- 针对旋转机械，利用一模拟转速信号进行角域重采样与阶次分析-Angular domain re-sampling and order analysis
Vold-kalman
- Vold-Kalman时频工具箱 对非平稳信号进行阶次分析-Vold-Kalman second generation, multi-order, simultaneous order tracking code (vkm.m).
MATLAB高阶谱分析信号处理工具箱
- 信号阶谱分析，采用高阶分析处理信号，有效提取阶次信息(Signal order spectrum analysis, higher order analysis is used to process the signal, and the order information is extracted effectively)
order-tracking
- 等时采样转换为等角采样，实现阶次分析。可供相关专业人员参考。(Isochronous sampling is converted into equal angle sampling to realize order analysis.It can be used for reference by relevant professionals.)
高阶谱分析及程序 — Program
- 高阶谱分析，通过使用高阶谱分析可以得到不同阶次下谱分析结果。本程序比较适合数字信号数据分析，也可以用于其他信号分析(High order spectral analysis can be obtained by using high order spectrum analysis. This program is suitable for digital signal data analysis, and can also be use
jiecifenxi
- 主要实现变转速信号的阶次分析，可以实现变转速信号角域重采样(It mainly realizes the order analysis of variable speed signal and can realize the Angle domain resampling of variable speed signal)
COT
- 阶次分析进行等角度采样以及频率曲线的拟合(Equal Angle Sampling and Curve Fitting for Order Analysis)
Order_tracing
- 计算阶次分析的案例，需要转速信号进行角度域重采样。(In the case of order analysis, the angle domain resampling of speed signal is needed.)
order
- matlab实现的阶次分析算法，用于变转速机械故障特征提取，可运行，包含寻找脉冲时刻，等角度时刻，数字跟踪滤波，样条差值等步骤(The order analysis algorithm realized by Matlab is used to extract the fault features of variable speed machinery. It can be operated, including the steps o
order
- matlab阶次分析，matlab实现的阶次分析算法，用于变转速机械故障特征提取，可运行，包含寻找脉冲时刻，等角度时刻，数字跟踪滤波，样条差值等步骤(Matlab order analysis, the order analysis algorithm realized by MATLAB, is used to extract the fault features of variable speed machinery. It can
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- matlab实现的阶次分析算法，用于变转速机械故障特征提取，可运行，包含寻找脉冲时刻，等角度时刻，数字跟踪滤波，样条差值等步骤(The order analysis algorithm realized by Matlab is used to extract the fault features of variable speed machinery. It can run, including searching for pulse
matlab球谐函数工具箱
- 将全球采样值通过球谐分析转化为球谐模型，可设置输出的球谐模型阶次。(The global sampling values are transformed into spherical harmonic model by spherical harmonic analysis, and the order of output spherical harmonic model can be set.)