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科研机构
兰州理工大学 [8]
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期刊论文 [5]
会议论文 [3]
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2019 [3]
2017 [1]
2015 [1]
2012 [1]
2011 [1]
2010 [1]
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A fault detection method for photovoltaic systems based on voltage and current observation and evaluation
期刊论文
Energies, 2019, 卷号: 12, 期号: 9
作者:
Pei, Tingting
;
Hao, Xiaohong
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Open circuit voltage
Photovoltaic cells
Fault characteristics
Maximum power point
On-line fault detection
Partial shading
Photovoltaic arrays
Photovoltaic systems
Power generation systems
Safety and efficiencies
A Fault Detection Method for Photovoltaic Systems Based on Voltage and Current Observation and Evaluation
期刊论文
ENERGIES, 2019, 卷号: 12, 期号: 9
作者:
Pei, Tingting
;
Hao, Xiaohong
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  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
photovoltaic (PV) arrays
fault detection
voltage indicators
current indicators
partial shading
Unravelling the local ring-like atomic pattern of twin boundary in an Mg-Zn-Y alloy
期刊论文
PHILOSOPHICAL MAGAZINE, 2019, 卷号: 99, 期号: 3, 页码: 306-317
作者:
Shao, X. H.
;
Peng, Z. Z.
;
Jin, Q. Q.
;
Zhou, Y. T.
;
Zhang, B.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
Magnesium alloy
deformation twin
long period stacking ordered (LPSO) phase
stacking fault
HAADF-STEM
Fault Data Set Dimension Reduction Method Based on Schur Decomposition and ONPE Algorithm
期刊论文
Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2017, 卷号: 28, 期号: 21, 页码: 2552-2556
作者:
Liu, Yunjia
;
Zhao, Rongzhen
;
Wang, Xuedong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Clustering algorithms
Dimensionality reduction
Failure analysis
Nearest neighbor search
Signal processing
Wavelet decomposition
Data dimension reduction
Dimension reduction method
Fault characteristics
High dimensional data
K-nearest neighbor classifier
Orthogonal neighborhood preserving embedding
Schur decomposition
Wavelet Packet Decomposition
Study on Fault Patterns and Their Characteristic of Converter in Generating Systems Based on Short-Time Fourier Transformation
期刊论文
INTEGRATED FERROELECTRICS, 2015, 卷号: 167, 期号: 1, 页码: 78-89
作者:
Yang, Qiaoling
;
Bao, Guangqing
;
Zhang, Haiping
;
Zhang, Bei
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浏览/下载:0/0
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提交时间:2019/11/15
Converter
fault mode
voltage spectrum
windowed short-time Fourier transformation
fault characteristics
spectral leakage
Knowledge acquisition of spindle bearings fault based on rough sets
会议论文
Xi'an, China, June 12, 2012 - June 13, 2012
作者:
Xie, Xiaozheng
;
Zhao, Rongzhen
;
Yang, Li
;
Yao, Yunping
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/15
Bearings (structural)
Data processing
Decision tables
Knowledge acquisition
Manufacture
Attribute importance
Clustering analysis
Condition attributes
Continuous attribute
Discretizations
Experimental data
Fault
Fault patterns
Fault-based
Identification method
Rough set
Rough Sets Theory
Signal data
Signal information
Spindle bearing
Typical faults
Vibration faults
A fast fault diagnosis method for wind turbine generator system based on rough set-decision tree
会议论文
作者:
Wang, Huizhong
;
Peng, Anqun
;
Wang, Xiaolan
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  |  
浏览/下载:12/0
  |  
提交时间:2020/11/15
Computer aided diagnosis
Decision theory
Decision trees
Failure analysis
Fault detection
Trees (mathematics)
Turbogenerators
Wind turbines
C4.5 decision tree algorithm
Decision tree modeling
Fast classification
Fault diagnosis method
Knowledge reduction
Wind generation system
Wind turbine generator systems
WTGS
An improved fuzzy neural network and its application in machine fault diagnosis
会议论文
作者:
Deng, Lin-Feng
;
Zhao, Rong-Zhen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/15
Failure analysis
Fault detection
Fuzzy inference
Fuzzy logic
Learning algorithms
Pattern recognition
Adjustable coefficient
Empirical formulas
IFNN
ITS applications
Learning efficiency
Machine fault diagnosis
Sub-network
Training process
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