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Climate-Vegetation Coverage Interactions in the Hengduan Mountains Area, Southeastern Tibetan Plateau, and Their Downstream Effects
期刊论文
ADVANCES IN ATMOSPHERIC SCIENCES, 2024, 页码: 16
作者:
Fang, Congxi
;
Chen, Jinlei
;
Ouyang, Chaojun
;
Wang, Lu
;
Sun, Changfeng
收藏
  |  
浏览/下载:144/0
  |  
提交时间:2024/03/25
Hengduan Mountains Area
normalized difference vegetation index
climate change
net heat flux
downstream effects
Effects of cross-sectional area and aspect ratio coupled with orientation on mechanical properties and deformation behavior of Cu nanowires
期刊论文
NANOTECHNOLOGY, 2022, 卷号: 33, 期号: 36
作者:
Cao, Hui
;
Chen, Wenke
;
Rui, Zhiyuan
;
Yan, Changfeng
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/07/19
cross-sessional area
aspect ratio
orientation
mechanical properties
Cu nanowires
nanoplates
molecular dynamics simulation
Real-time identification of performance degradation stages of rolling element bearings by RVCFI
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
作者:
Meng, Jiadong
;
Yan, Changfeng
;
Wen, Tao
;
Wang, Zonggang
;
Chen, Guangyi
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/06/20
Condition based maintenance
Condition monitoring
Degradation
Singular value decomposition
Degradation stages
Envelope spectra
Fault time
Initial faults
Monitoring indicators
Performance degradation
Performance degradation stage
Rate of variation coefficient of fused indicator
Rolling Element Bearing
Variation coefficient
Effects of orientation and twin boundary spacing on the mechanical behaviour of gamma-TiAl alloy
期刊论文
MOLECULAR SIMULATION, 2022, 卷号: 48, 期号: 3, 页码: 231-246
作者:
Cao, Hui
;
Chen, Wenke
;
Rui, Zhiyuan
;
Yan, Changfeng
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/03/01
Orientation
twin boundary spacing
mechanical behaviour
gamma-TiAl alloy
shear
Health condition monitoring of bearings based on multifractal spectrum feature with modified empirical mode decomposition-multifractal detrended fluctuation analysis
期刊论文
STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 2022
作者:
Chen, Guangyi
;
Yan, Changfeng
;
Meng, Jiadong
;
Wang, Zonggang
;
Wu, Lixiao
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/03/01
Empirical mode decomposition-multifractal detrended fluctuation analysis
scaling exponent
health condition monitoring
step-moving window
multifractal spectrum feature
deterministic
random separation
Remaining Useful Life prediction of rolling bearings based on risk assessment and degradation state coefficient
期刊论文
ISA Transactions, 2022
作者:
Li, Qiang
;
Yan, Changfeng
;
Chen, Guangyi
;
Wang, Huibin
;
Li, Hongkun
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/07/20
Condition based maintenance
Economic and social effects
Forecasting
Frequency domain analysis
Genetic algorithms
Health
Health risks
Roller bearings
Singular value decomposition
Degradation state
Degradation state coefficient
Genetic algorithm-support vector regression
Health indicators
Mode decomposition
Modified health indicator
Remaining useful lives
Risks assessments
Support vector regressions
Variational mode decomposition-singular value decomposition
Health Condition Identification of Rolling Element Bearing Based on Gradient of Features Matrix and MDDCs-MRSVD
期刊论文
IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71, 页码: 1-1
作者:
Meng, Jiadong
;
Yan, Changfeng
;
Wang, Zonggang
;
Wen, Tao
;
Chen, Guangyi
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/08/09
Condition based maintenance
Condition monitoring
Health
Interactive computer systems
Roller bearings
Feature matrices
Gradient
Health condition
Initial faults
Maximal difference of detail component in multi-resolution singular value decomposition algorithm
Monitoring indicators
Real
Time system
Rolling Element Bearing
Singular value decomposition algorithms
Vibration
Improved VMD-FRFT based on initial center frequency for early fault diagnosis of rolling element bearing
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 卷号: 32, 期号: 11
作者:
Chen, Guangyi
;
Yan, Changfeng
;
Meng, Jiadong
;
Wang, Huibin
;
Wu, Lixiao
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/14
bearing fault detection
initial center frequency
periodic impulses
reciprocal of spectral autocorrelation smoothness index
variational mode decomposition-fractional Fourier transform
Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM With Multifeatures of Envelope Spectrum
期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70
作者:
Meng, Jiadong
;
Yan, Changfeng
;
Chen, Guangyi
;
Liu, Yaofeng
;
Wu, Lixiao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/10/14
Envelope spectrum features
growth rate of real-time Mahalanobis distance with cumulative sum (GRRMD-CUMSUM)
health indicator (HI)
initial fault
root mean square with cumulative sum (rms-CUMSUM)
Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM with Multifeatures of Envelope Spectrum
期刊论文
IEEE Transactions on Instrumentation and Measurement, 2021, 卷号: 70, 页码: 1-16
作者:
Meng, Jiadong
;
Yan, Changfeng
;
Chen, Guangyi
;
Liu, Yaofeng
;
Wu, Lixiao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/04/12
Bearings (machine parts)
Condition monitoring
Health
Independent component analysis
Signal processing
Different stages
Empirical Mode Decomposition
Fast independent component analysis
Health indicators
Health monitoring
Mahalanobis distances
Performance degradation
Vibrational signals
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