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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 发表日期：2020     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 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   Research and verification of dynamic load identification for a large wind turbine tower 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 20, 页码: 197-203 作者:  Wu, Faming;  Yang, Congxin;  Wang, Qing;  Yang, Liu 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Dynamic loads  Sensitivity analysis  Wind turbines  Degree of coincidence  Dynamic characteristics  Dynamic identification  Dynamic load identification  Dynamic load modeling  Large wind turbines  Simulation calculation  Wind turbine towers   Imaging VOC distribution in cities and tracing VOC emission sources with a novel mobile proton transfer reaction mass spectrometer 期刊论文 ENVIRONMENTAL POLLUTION, 2020, 卷号: 265 作者:  Liang, Qu;  Bao, Xun;  Sun, Qin;  Zhang, Qiangling;  Zou, Xue 收藏  |  浏览/下载：22/0  |  提交时间：2020/11/26 PTR-MS  VOCs  Real time  Mobile mass spectrometer  GIS   Identification of parameters in 2D-FEM of valve piping system within NPP utilizing seismic response 期刊论文 Computers, Materials and Continua, 2020, 卷号: 65, 期号: 1, 页码: 789-805 作者:  Xue, Ruiyuan;  Yu, Shurong;  Zhang, Xiheng 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Finite element method  Nuclear fuels  Parameter estimation  Piping systems  Seismic design  Seismic response  Vibration control  Design and operations  Dynamic characteristics  Engineering practices  Fundamental frequencies  Objective functions  Seismic excitations  Structural parameter  Structure parameter   Research Progress of Fault Prediction and Health Management for On-board Traction Transformers 期刊论文 Gaodianya Jishu/High Voltage Engineering, 2020, 卷号: 46, 期号: 3, 页码: 876-889 作者:  Wu, Guangning;  Li, Xiaonan;  Yang, Yan;  Hu, Guangcai;  Gao, Bo 收藏  |  浏览/下载：19/0  |  提交时间：2020/11/14 Condition monitoring  Forecasting  Maintenance  Oil tanks  Vibrations (mechanical)  Development trends  Logical relationships  Maintenance decisions  Monitoring and assessment  Operating characteristics  Operating environment  Traction transformer  Voltage fluctuations   A field investigation on the distribution characteristics of structure cracks in the Chengchao Iron Mine, China 期刊论文 ARABIAN JOURNAL OF GEOSCIENCES, 2020, 卷号: 13, 期号: 5, 页码: 22 作者:  Deng, Yangyang;  Chen, Congxin;  Xia, Kaizong;  Sun, Chaoyi;  Chen, Shan 收藏  |  浏览/下载：13/0  |  提交时间：2021/05/25 Metal mine  Structure crack  Sensitivity  Stress release  Rock mass zoning   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   Dynamic characteristics of compound fault in deep groove ball bearing 期刊论文 Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2020, 卷号: 52, 期号: 1, 页码: 133-140 作者:  Wang, Kai;  Yan, Changfeng;  Wang, Fengtao;  Chang, Binquan;  Wu, Lixiao 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Condition monitoring  Deep groove ball bearings  Dynamic models  Vibration analysis  Bearing condition monitoring  Compound faults  Dynamic characteristics  Excitation mechanisms  Fault characteristics  Hertz contact theory  Slipping  Time varying   A Novel Method to Evaluate the Effect of Slope Blasting under Impact Loading 期刊论文 Shock and Vibration, 2020, 卷号: 2020 作者:  Zhou, Wenhai;  Li, Zhenbao;  Wu, Xin;  Wang, Shujiang;  Lv, Yaru 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Blasting  Copper mines  Distribution functions  Explosives  Membership functions  Normal distribution  Numerical models  State estimation  User interfaces  Constitutive materials  Fuzzy comprehensive evaluation method  Fuzzy normal distributions  Maximum membership principle  Qualitative evaluations  Quantitative evaluation  State characteristics  Triangular distribution   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 收藏  |  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