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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 发表日期：2020    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Fault Feature Extraction Method For Rotor Fusion of IMF Singular Value Entropy and Improved LE 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 6, 页码: 1204-1211 作者:  Sun, Zejin;  Zhao, Rongzhen 收藏  |  浏览/下载：12/0  |  提交时间：2022/02/17 Entropy  Extraction  Feature extraction  Learning algorithms  Nearest neighbor search  Statistical tests  Ensemble empirical mode decompositions (EEMD)  Fault feature extractions  Fault identifications  Intrinsic Mode functions  K nearest neighbor (KNN)  Manifold learning algorithm  Probability distance  Sensitive components   Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 期刊论文 Shock and Vibration, 2020, 卷号: 2020, 期号: 2020, 页码: 1-14 作者:  Guo, Junfeng;  Liu, Xingyu;  Li, Shuangxue;  Wang, Zhiming 收藏  |  浏览/下载：6/0  |  提交时间：2020/12/31 Convolution  Convolutional neural networks  Extraction  Failure analysis  Fault detection  Feature extraction  Wavelet transformsFault diagnosis method  Fault feature extractions  Feature extraction and classification  Intelligent fault diagnosis  Mechanical equipment  Orthogonal matching pursuit  Real-time fault diagnosis  Time frequency transform   Dimension reduction of a rotor faults data set based on standard orthogonal discriminant projection 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 18, 页码: 96-102 作者:  Shi, Mingkuan;  Zhao, Rongzhen 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Decision making  Dimensionality reduction  Frequency domain analysis  Machinery  Pattern recognition  Time domain analysis  Dimension reduction  Dimensionality reduction algorithms  Discriminant informations  High dimensional feature  Intelligent decision making  Rotor fault diagnosis  Sensitive features  Time frequency domain   Weak fault feature extraction of rolling bearing based on secondary clustering segmentation and Teager energy spectrum 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 13, 页码: 246-253 作者:  Wang, Wangwang;  Deng, Linfeng;  Zhao, Rongzhen;  Zhang, Aihua 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Bandpass filters  Clustering algorithms  Copying  Fourier transforms  Fuzzy clustering  Higher order statistics  Inverse problems  Inverse transforms  Signal processing  Spectroscopy  Time domain analysis  Clustering segmentation  Different frequency  Fuzzy C-means algorithms  Inverse Fourier transforms  Periodic components  Simulation analysis  Teager energy operators  Weak fault feature extraction   The fault feature selection algorithm of combination of ReliefF and QPSO 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 11, 页码: 171-176 and 208 作者:  Xue, Rui;  Zhao, Rongzhen 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Feature extraction  Frequency domain analysis  Iterative methods  Particle swarm optimization (PSO)  Support vector machines  Time domain analysis  Wavelet decomposition  Classification accuracy  Fault feature selections  Identification accuracy  Iterative calculation  Quantitative features  Quantum particle swarm optimization  Redundant features  Wavelet Packet Decomposition   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   Method of fault identification based on fusion of CEEMD_MPE and GK fuzzy clustering 期刊论文 Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2020, 卷号: 33, 期号: 3, 页码: 629-635 作者:  Zhao, Rong-Zhen;  Sun, Ze-Jin 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Entropy  Fuzzy clustering  Signal processing  Correlation coefficient  Dimension reduction  Empirical Mode Decomposition  Ensemble empirical mode decomposition  Fault feature extractions  Fault identifications  Mode combination method  Non stationary characteristics   Improved Alexnet Based Fault Diagnosis Method for Rolling Bearing Under Variable Conditions 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 3, 页码: 472-480 作者:  Zhao, Xiaoqiang;  Zhang, Qingqing 收藏  |  浏览/下载：19/0  |  提交时间：2020/11/14 Convolution  Failure analysis  Fault detection  Iterative methods  Time domain analysis  Complex condition  Fault diagnosis method  Iterative Optimization  State identification  Time-domain signal  Two-dimensional features  Two-dimensional spectrum  Variable conditions   Distinguish coherence resonance and stochastic resonance in bearing fault evaluation 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 4 作者:  Yang, Chen;  Yang, Jianhua;  Zhu, Zhencai;  Shen, Gang;  Zheng, Yuqiao 收藏  |  浏览/下载：4/0  |  提交时间：2020/06/16 coherence resonance  stochastic resonance  fault diagnosis  autocorrelation function  resonance factor   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 收藏  |  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