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北京大学 [10]
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The discovery of an active fault in the Qiongdongnan Basin of the northern South China Sea
期刊论文
MARINE AND PETROLEUM GEOLOGY, 2024, 卷号: 163, 页码: 9
作者:
Zeng, Fanchang
;
Wang, Dawei
;
Li, Zhigang
;
Wang, Weitao
;
Dai, Xiangming
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/05/21
South China Sea
Active fault
Continental slope fault zone
Seismic reflection profile
Marine geological hazards
A new fault feature extraction method of rotating machinery based on finite sample function
期刊论文
Noise and Vibration Worldwide, 2021, 卷号: 52, 期号: 6, 页码: 137-144
作者:
Miao, Feng
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/06/03
Extraction
Feature extraction
Rotating machinery
Sampling
Composite fault
Fault feature extractions
Higher efficiency
Kernel function
Rub impact fault
Separation performance
Super-Gaussian sources
Vibration signal
Multisource Fault Signal Separation of Rotating Machinery Based on Wavelet Packet and Fast Independent Component Analysis
期刊论文
INTERNATIONAL JOURNAL OF ROTATING MACHINERY, 2021, 卷号: 2021
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Jia, Leilei
;
Wang, Xianli
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/10/14
Fault Diagnosis of Rotating Machinery Based on Multi-Sensor Signals and Median Filter Second-Order Blind Identification (MF-SOBI)
期刊论文
APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 11
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Jia, Leilei
;
Wang, Xianli
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/03/01
fault diagnosis
vibration signal
rotating machinery
rotor
A new fault feature extraction method for rotating machinery based on multiple sensors
期刊论文
Sensors (Switzerland), 2020, 卷号: 20, 期号: 6
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Wang, Xianli
;
Jia, Leilei
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  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Condition monitoring
Median filters
Rotating machinery
Signal denoising
Silicate minerals
Aliasing signal
De-noised signals
Fault feature extractions
Hybrid rotor
Improved Joints
Multiple sensors
Vibration signal
Vibration sources
Research on the Fault Feature Extraction Method of Rotor Systems Based on GAW-PSO
期刊论文
Mathematical Problems in Engineering, 2020, 卷号: 2020
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Wang, Xianli
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  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Computational complexity
Dynamics
Extraction
Feature extraction
Matrix algebra
Particle swarm optimization (PSO)
Blind separation of signals
Fault feature extractions
Genetic hybridization
Mechanical signals
Negative entropies
Objective functions
Particle swarm optimization method
Population diversity
A New Fault Diagnosis Method for Rotating Machinery Based on SCA-FastICA
期刊论文
Mathematical Problems in Engineering, 2020, 卷号: 2020
作者:
Miao, Feng
;
Zhao, Rongzhen
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  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Blind source separation
Failure analysis
Independent component analysis
Rotating machinery
Signal denoising
Vibration analysis
Conventional methods
De-noised signals
Fast independent component analysis
Fault diagnosis method
Machine health monitoring
Noise and vibration
Simulation tests
Vibration sources
Differential strain transfer, Longmen Shan thrust belt, eastern Tibetan Plateau margin: Implications for seismic hazards
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2019, 卷号: 169, 页码: 284-297
作者:
Shao, Chongjian
;
Li, Yong
;
Yan, Zhaokun
;
Liu, Shao
;
Zhou, Rongjun
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  |  
浏览/下载:53/0
  |  
提交时间:2019/05/23
Longmen Shan
Southeastward strain transfer
Shallow detachment
Seismic hazard
Seismic gap
Rupture process of the 2015 Pishan earthquake from joint inversion of InSAR, teleseismic data and GPS
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2018, 卷号: 61, 期号: 10, 页码: 1467-1481
作者:
Zhao, JM (Zhao, Junmeng)
;
Wang, X (Wang, Xun)
;
Wang, WM (Wang, Weimin)
;
Yao, ZX (Yao, Zhenxing)
收藏
  |  
浏览/下载:289/0
  |  
提交时间:2019/05/21
w 6.4 Pishan
Northwest Tibetan Plateau
West Kunlun Range
Radar Interferometry
Ground Deformation
Tarim Basin
Sentinel-1a
China
Fault
Uplift
Fault tolerance on-chip: a reliable computing paradigm using self-test, self-diagnosis, and self-repair (3S) approach
期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2018, 卷号: 61, 期号: 11, 页码: 17
作者:
Li, Xiaowei
;
Yan, Guihai
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  |  
浏览/下载:38/0
  |  
提交时间:2019/12/10
fault tolerance
on-chip
self-test
self-diagnosis
self-repair
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