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celiangdata
- 此为实际测量所得的真实的振动信号数据，希望对大家分析处理数据有所帮助-this to the actual measurements of the vibration signal real data, and I hope to analyze data processing help
xiaobobianhuanyuyingyong
- 某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。-a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary
控键
- 采用vb编程，实现在Timer控件中调用RDS技术把采集到的发动机振动信号数据传送到远程的服务器数据库中-used vb programming, to achieve the Timer control Calling RDS technology to the acquisition of the engine vibration signal data to a remote database server
matlabduoyuanxinxironghe
- 此程序是针对文献《基于相关函数的多振动信号数据融合方法》撰写的matlab程序，属于多源信息融合-This program is for literature, " based on the relevant multi-function vibration signal data fusion," wrote the matlab program, part of multi-source information fusion
wavepage
- 小波包分析提取振动信号中的分解，系数重构特征频率，以及能量谱分析计算-Wavelet packet analysis to extract the vibration signal decomposition coefficient reconstruction of the characteristic frequency, and calculate the energy spectrum analysis
xierbote-huang-bianhuan
- 希尔伯特变换的应用，针对振动信号，使用希尔伯特变换进行了处理，希望对大家有帮助。-Application of Hilbert transform for vibration signal using the Hilbert transform to deal with, we hope to help.
EffectsOfAmplitude
- This MATLAB code simulates the effects of amplitude variation between modulators for the wireless LO.该程序分析由于本振信号幅度动态变化对调制器的影响。-This MATLAB code simulates the effects of amplitude variation betweenmodulators for the wireless LO. The program analyzes
byshjimotorbaojingxitong
- 本课题采用STC89C51单片机作为主控制器，利用遥控开关来启动和关闭防盗报警系统，采用ND-1型全向震动传感器作为检测元件，当ND-1震动传感器检测到较大振动信号时，能够从第三脚输出直流电压信号，经过放大接入单片机I/O端口。单片机检测到ND-1有信号输出时，立即通过I/O口发出相应的信号驱动扬声器发出报警信号，同时将摩托车引擎锁住，到防盗报警的目的。-STC89C51 single-chip microcomputer used in this subject as the main con
vsat
- 甚小天线地面站_VSAT_卫星通信系统高频本振信号源设计,pdf格式，阅读前请安装相应的阅读器。-Very small earth station antennas _VSAT_ high frequency satellite communications system design of the vibration signal source, pdf format, to read before you install the reader.
cxssjlbpp
- 车辆信号的震动信号的滤波、幅值以及能量分析，信号是利用测试台采集回来的。-Vehicle vibration signal filtering signals, amplitude and energy analysis, the signal is the use of test collection back.
ARandshengjingwangluo
- 基于虚拟仪器技术,采用NI公司PCI-4472采集卡及LabVIEW7. 1开发柴油机缸盖振动信号采集分析系统。 -Based on virtual instrument technology, the company used NI acquisition card PCI-4472 and LabVIEW7. 1 the development of diesel engine cylinder head vibration signal acquisition analysis sys
bitfft
- 也试着把《MATLAB在振动信号处理中的应用》中的ZFFT改为函数，方便其它坛友的调用，并提供调试程序和数据-Also tried to " MATLAB in Vibration Signal Processing" ZFFT change in function to facilitate the other Friends of the altar call, and debug programs and data
DevelopmentoffilterbasedonMAX293
- ：简介了研制的随机振动信号处理虚拟仪器系统的组成。叙述了其中的抗混滤波器的作用与要 求，并在分析8 阶低通椭圆开关电容滤波器（MAX293 ）性能的基础上，研制了基于MAX293 的抗混滤 波器。尤其对遇到的“共振”现象作出了理论分析及实验验证，同时给出了解决方法。该抗混滤波器具 有电路简单、变带宽方便、过渡带衰减迅速等优点-The composition of the developed virtual instrument system of processing a rando
fft
- 对机械中的振动信号进行傅立叶变换，作出频谱图进行分析。-Fourier transform of the vibration signal
DigitalSignalProcessingCourseware
- 数字信号处理在机械制造中，基于 FFT算法的频谱分析仪用于振动分析和机械故障诊断；医学中使用数字信号处理技术对心电(ECG)和脑电(EEG)等生物电信号作分析和处理；数字音频广播(DAB)广泛地使用了数字信号处理技术。可以说，数字信号处理技术已在信息处理领域引起 了广泛的关注和高度的重视。-Digital signal processing in the machinery manufacturing, FFT algorithm based on a spectrum analyzer f
Reciprocatingcompressorvibrationsignalspectrumanal
- Reciprocating compressor vibration signal spectrum analysis and fault diagnosis往复式压缩机振动信号频谱分析与故障诊断.pdf
yuchuli
- 振动信号预处理，主要为五点三次平滑法和平均法-Vibration signal pre-processing, mainly for the 5.3 second smoothing method and average method
technofysica_sets_small_tudelft
- 比较经典的机械振动信号，分为高频、中频和低频，可用在实验中-This is a typical vibration signal, it includes high frequency, middle frequency and low frequency. It also can be used in the experiment
LS
- 试验模态分析的时域识别方法的一种，可以识别出信号的模态参数，固有频率阻尼比振型系数，-Experimental modal analysis of a time-domain identification method that can identify the signal modal parameters, natural frequency mode of vibration damping ratio coefficient,
multifre
- 资料的内容是实现旋转机械同步整周期采样的数据采集系统相关文献资料，包括鉴相信号如何倍频，机械振动信号相位如何检测等的实现方法。-Information content is for rotating mechanical synchronization synchronous sampling data acquisition system-related documents, including the Kam-believe number to harmonic mechanical vib