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Leakage source locating of safety valve based on improved KDE algorithm
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 11, 页码: 277-284
作者:
Li, Shuxun
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/02/17
Acoustic noise
Location
MATLAB
Safety testing
Safety valves
Signal to noise ratio
Spectrographs
Environmental noise
Frequency division
High frequency HF
Kernel Density Estimation
Kernel density function
Simulation computing
Source locating
Working pressures
Recovery of non-stationary free field with double-layer pressure measurements
期刊论文
Mechanical Systems and Signal Processing, 2019, 卷号: Vol.121, 页码: 455-470
作者:
Xiao-Zheng Zhang
;
Lin Geng
;
Chuan-Xing Bi
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/04/24
Non-stationary
sound
field
separation
Free-field
recovery
Double-layer
pressure
measurements
Sound-aided vibration weak signal enhancement for bearing fault detection by using adaptive stochastic resonance
期刊论文
Journal of Sound and Vibration, 2019
作者:
Siliang Lu
;
Zheng Cao
;
Ping Zheng
;
Hui Yang
;
Qunjing Wang
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2019/04/24
bearing
fault
detection
sound
and
vibration
signal
processing
multiple
sensor
information
fusion
weak
signal
detection
adaptive
stochastic
resonance
Sound-aided vibration weak signal enhancement for bearing fault detection by using adaptive stochastic resonance
期刊论文
Journal of Sound and Vibration, 2019, 卷号: Vol.449, 页码: 18-29
作者:
Siliang Lu
;
Zheng Cao
;
Ping Zheng
;
Hui Yang
;
Qunjing Wang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/04/24
Bearing fault detection
Sound and vibration signal processing
Multiple sensor information fusion
Weak signal detection
Adaptive stochastic resonance
A multistep time-domain plane wave superposition method for stabilizing the reconstruction of the non-stationary sound field
期刊论文
Mechanical Systems and Signal Processing, 2019, 卷号: Vol.121, 页码: 913-928
作者:
Xiao-Zheng Zhang
;
Lin Geng
;
Shao-Cheng Zhu
;
Jun Ma
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/04/24
A
multistep
time
domain
plane
wave
superposition
method
Non-stationary
sound
field
Multistep
calculation
Numerical
instability
Reconstruction of instantaneous surface normal velocity of a vibrating structure using interpolated time-domain equivalent source method
期刊论文
Mechanical Systems and Signal Processing, 2018, 卷号: Vol.107, 页码: 1-11
作者:
Bi, Chuan-Xing
;
Xie, Feng
;
Zhang, Xiao-Zheng
;
Geng, Lin
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/04/24
Reconstruction of instantaneous surface normal velocity of a vibrating structure using interpolated time-domain equivalent source method(Article)
期刊论文
Mechanical Systems and Signal Processing, 2018, 卷号: Vol.107, 页码: 1-11
作者:
Bi, C.-X.
;
Geng, L.
;
Xie, F.
;
Zhang, X.-Z.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/04/24
Instantaneous
surface
normal
velocity
Interpolatedtime-domain
equivalent
source
method
Particle
velocity
Vibrating
structure
Design of dynamic synchronous multi-channel data acquisition system for lung sound based on FPGA
会议论文
2012 IEEE International Conference on Information and Automation, ICIA 2012, Shenyang, China, June 6, 2012 - June 8, 2012
作者:
Wang BJ(王本金)
;
Miao L(缪磊)
;
Dong HY(董慧颖)
;
Li, Jiangtao
;
Zheng ZG(郑则广)
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2012/10/24
Data acquisition
Field programmable gate arrays (FPGA)
Morphological undecimated wavelet decomposition for fault diagnostics of rolling element bearings
期刊论文
2010, 2010
Hao, Rujiang
;
Chu, Fulei
收藏
  |  
浏览/下载:5/0
Fault diagnosis based on wavelet packet of sound signal
期刊论文
2010, 2010
Lu Chen
;
Wang Gui-Zeng
;
Qiu Qing-Gang
收藏
  |  
浏览/下载:1/0
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