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- Feng Zhipeng,Chu Fulei.Nonstationary vibration signal analysis of hydroturbine via chirplct transform[J].Chinese Journal of Mechanical Engineering,2005,41(10):11-16(in Chinese). [5]冯志鹏;褚福磊.;基于Chirplet变换的水轮机非平稳振动信号分析[J]
- Rotation machine fault diagnosis theary and vibration signal analysis apparatus were applied in the vibration testings on fan.Those tests were detected on the running state condition of a heavy fan. 摘要围绕大型风机的运行状态分析,运用旋转机械故障诊断理论和振动信号分析仪器对该风机进行了振动测试。
- Extensive experiments on rotor laboratorial platform show that the implementation meets the requirement of vibration signals analysis. 在转子实验台上的实验证明,该方法能够完全满足振动信号分析的要求,是非常有效和切实可行的。
- Abstract: The basic theory of wavelet analysis that applied to vibrational signal analysis is presented. 文摘:介绍用于振动信号分析的小波分析基本理论。
- The basic theory of wavelet analysis that applied to vibrational signal analysis is presented. 介绍用于振动信号分析的小波分析基本理论。
- In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means. 在机械设备的在线检测和故障诊断中,振动信号分析是十分重要的手段。
- Vibration Signal Analysis of the Eccentric Axle of Lower Jaw Crusher 低矮颚式破碎机偏心轴振动信号分析
- Local wave multiresolution analysis and its use in vibration signal analysis 局域波多分辨分析及其在振动信号分析中的应用
- The Application of Mixed Programming Method in Vibration Signal Analysis 混合编程方法在振动信号分析中的应用
- Fault Diagnosis of Engine Valve Clearance Based on Vibration Signal Analysis 基于振动信号分析的发动机气门间隙异常诊断
- Vibration Signal Analysis of Vehicle by Combination of Fractal and Harmonic Wavelet Technique 分形与谐波小波相结合的车辆振动信号分析
- Time-varying Autoregressive Model and Its Application to Nonstationary Vibration Signal Analysis 时变参数模型及其在非平稳振动分析中的应用
- Application of Stationary Wavelet Packets Decomposition Based Hilbert Spectrum to Nonstationary Hydraulic Turbine Vibration Signal Analysis 基于平稳小波包分解的水轮机非平稳振动信号希尔伯特谱分析
- vibration signal analysis 振动信号分析
- Application of Vibration Signals Analysis Method to Troubleshoot Failures of Slew Ring 振动信号分析法用于回转承故障诊断
- Namely it introduces the shaker quantity, the system parameter, the vibration characteristic, the testing device as well as the signal analysis disposure. 即对振动筛的参振量、系统参数、振动特性、测试装置以及信号分析处理等做了介绍。
- Considering the features of the testing vibration signal of the roller bearings, the usage of cepstrum could simplify the analysis of the spectrum... 针对压榨部滚动轴承振动信号的特征,利用倒频谱技术可简化谱图的特征分析,提高压榨部滚动轴承在线故障诊断的准确性。
- Multi-channel Independent Source Bio-impedance Measurement and Signal Analysis. 多路独立人体阻抗测量和信号分析。
- The authors employ wavelet analysis in de_noising the vibration signal polluted by noise, and exactly recovering the original signal, which is proved to have good effect by trial. 应用小波分析技术可以对噪声严重污染的振动信号进行去噪处理 ,精确地恢复原信号 ,试验证明效果良好
- Wavelet transform is of good localization property in signal analysis. 小波变换在信号分析中具有良好的局部化特性。