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浏览/检索结果: 共33条，第1-10条 帮助 限定条件 发表日期：2019    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 of rotating machinery based on EWT and a weighted multi neighborhood rough set 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 24, 页码: 235-242 作者:  Wu, Yaochun;  Zhao, Rongzhen;  Jin, Wuyin 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Classification (of information)  Extraction  Iterative methods  Probability  Rotating machinery  Rough set theory  Time domain analysis  Wavelet transforms  Characteristics of vibrations  Empirical wavelet transform(EWT)  Fault feature extractions  Feature selection methods  Multiple neighborhoods  Neighborhood rough sets  Probability of occurrence  Time domain characteristics   A novel parallel accelerated CRPF algorithm 期刊论文 APPLIED INTELLIGENCE, 2019, 卷号: 50, 期号: 3, 页码: 849-859 作者:  Wang, Jinhua;  Cao, Jie;  Li, Wei;  Yu, Ping;  Huang, Kaijie 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Particle filter  CRPF  GPU  Accelerated parallel processing  CUDA   Research on Public Building Energy Consumption Prediction Method Based on NAR Neural Network Prediction Technology 会议论文 Shanghai, China, August 16, 2019 - August 18, 2019 作者:  Li, Heng-Jie;  Qiao, Zhen;  Chen, Wei;  Zeng, Xian-Qiang;  Wu, Long 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/15 Buildings  Data handling  Energy utilization  Forecasting  Historic preservation  Neural networks  BP neural networks  Building energy consumption  Building energy consumption prediction  Building parameters  Comparative analysis  High energy consumption  Neural network predictions  Public buildings   Analytical solution for internal force and displacement of three-limb shear wall under horizontal load 期刊论文 Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2019, 卷号: 52, 期号: 10, 页码: 56-66 and 82 作者:  Zhu, Yanpeng;  Yan, Zihao;  Yang, Xiaohui 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Composite structures  Differential equations  Structure (composition)  Coupling beam  Displacement  First order differential equation  Fundamental solutions  High rise structures  Internal forces  Second-order differential equation  Three limbs   Direct Sailing Variable Acceleration Dynamics Characteristics of Water-Jet Propulsion with a Screw Mixed-Flow Pump 期刊论文 APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 19 作者:  Han, Wei;  Shang, Ting;  Su, Min;  Gong, Chengyong;  Li, Rennian 收藏  |  浏览/下载：9/0  |  提交时间：2020/06/02 water-jet propulsion  screw mixed-flow pump  variable acceleration  dynamics characteristics   Influence of blade profile on the hydraulic and rotating noise characteristics of a jet centrifugal pump 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 18, 页码: 223-230 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Li, Jing;  Shen, Zhengjing 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Acoustic properties  Centrifugal pumps  Regression analysis  Sensitivity analysis  Surface properties  Blade profile  Hydraulic performance  Mapping relationships  Multiple regression model  Noise characteristic  Optimal parameter combinations  Response surface method  Rotational noise   Numerical Analysis of Pipeline Vibration Characteristics in Large Pumping Stations 会议论文 Nanjing, China, May 10, 2019 - May 12, 2019 作者:  Cundong, Xu;  Junjiao, Tian;  Dongmeng, Zhou;  Zhipeng, Yao;  Fengyou, Gu 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/15 Deformation  Disasters  Fluid mechanics  Numerical methods  Numerical models  Pipelines  Pumping plants  Shore protection  Fluid-solid coupling  High frequency vibration  Large pumping stations  Optimization design  Structural damage diagnosis  Vibration characteristics  Vibration isolations  Vibration reductions   Intelligent Control of Consumable DE-GMAW by Single Power Supply 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2019, 卷号: 55, 期号: 17, 页码: 35-40 作者:  Zhu, Ming;  Yan, Buyun;  Shi, Yu;  Fan, Ding;  Zhang, Gang 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Closed loop control systems  Electric power supplies to apparatus  Electric power system control  Gas metal arc welding  Intelligent control  Metals  Three term control systems  Welding electrodes  Welds  Bypass  Closed-loop control  Current fluctuations  Double electrodes  Fuzzy self-adaptive  Power supply  Rapid prototyping platforms  Solving algorithm   Recognition of multi-carrier OFDM and single-carrier with alpha-stable distribution noise 期刊论文 High Technology Letters, 2019, 卷号: 25, 期号: 3, 页码: 277-285 作者:  He, Jiai;  Du, Panpan;  Wang, Chanfei 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Gaussian noise (electronic)  Signal to noise ratio  Spectral density  Alpha-stable distribution  Cyclic spectrum  Feature parameters  Modulation recognition  Multi-carrier OFDM   Thermokinetic behavior and microcharacterization of low-rank bitumiteoxidization 期刊论文 JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2019, 卷号: 137, 期号: 5, 页码: 1693-1705 作者:  Li, Zhenbao;  Wen, Hu;  Shu, Chi-Min;  Bin Laiwang;  Li, Bei 收藏  |  浏览/下载：10/0  |  提交时间：2019/11/15 Oxidized feature  Characteristic temperature  Spontaneous coal combustion  Functional group  Apparent activation energy