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浏览/检索结果: 共14条，第1-10条 帮助 限定条件 专题：北京航空航天大学    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 A Path Planning Method for Robotic Wire and Arc Additive Manufacturing of Thin-Walled Structures with Varying Thickness 会议论文 IOP Conference Series: Materials Science and Engineering, 2018-10-12 作者:  Ma, G.;  Zhao, G.;  Li, Z.;  Xiao, W. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 3D printers  Additives  Geometry  Motion planning  Musculoskeletal system  Robot programming  Adaptive path planning  Bead width  Manufacturing components  Path planning method  Potential technologies  Research interests  Straight skeleton  Varying thickness  Thin walled structures   Fault diagnosis for SHA/EMA redundant system based on bond graph model [基于键合图模型的SHA/EMA余度系统的故障诊断] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 760-768 作者:  Liu, H.;  Yu, L.;  Zhang, Z.;  Yan, X.;  Han, X. 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Behavioral research  Electric fault currents  Electromechanical actuators  Electromechanical devices  Failure analysis  Graph theory  Hydraulic actuators  Redundancy  Analytical redundancy relations  Bond graph  Electro mechanical actuator (EMA)  Fault diagnosis method  Fault signature  Inversion methods  Redundant system  Simulation verification  Fault detection   Simulation and feature analysis of modal acoustic emission wave in planar C/SIC composite 期刊论文 Journal of Vibroengineering, 2018, 卷号: 20, 页码: 748-761 作者:  Gao, Y.;  Xiao, D. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Acoustic emission testing  Acoustic emissions  Acoustics  Aerospace industry  Ceramic materials  Engineering research  Nondestructive examination  Plates (structural components)  Wave propagation  Catastrophic accidents  Ceramic composites  Mechanical characters  Modal acoustic emission  Nondestructive testing method  Propagation characteristics  Structure damage  Time frequency characteristics  Finite element method   Improved J Estimation by GE/EPRI Method for the Thin-Walled Pipes with Small Constant-Depth Circumferential Surface Cracks 期刊论文 Journal of Pressure Vessel Technology, Transactions of the ASME, 2018, 卷号: 140 作者:  Liu, X.;  Lu, Z.X.;  Chen, Y.;  Sui, Y.L.;  Dail, L.H. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Cracks  Engineering research  High strength steel  Method of moments  Petroleum transportation  Surface defects  Circumferential surface cracks  Engineering estimations  Failure assessment  General electrics  Influence functions  Oil and gas transportation  Structural integrity assessment  Threedimensional (3-d)  Thin walled structures   Numerical Simulation Research of Photovoltaic Cell Multilayer Composite Structure [太阳电池多层复合结构试验及数值模拟研究] 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2018, 卷号: 39, 页码: 2599-2606 作者:  Jiang, X. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Airships  Composite structures  Heat transfer  Honeycomb structures  Multilayers  Photoelectrochemical cells  Photovoltaic cells  Solar cells  Stiffness  Structure (composition)  Thermal conductivity  Engineering applications  Equivalent thermal conductivities  FEM (finite element method)  Honeycomb core  Multi-layered structure  Numerical simulation research  Stiffness characteristics  Three point bending  Cell engineering   Research and evaluation of attribute reduction method based on flight parameter data 会议论文 Journal of Physics: Conference Series 作者:  Chang, W.;  Xu, Z.;  Zhou, S. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Aircraft  Aircraft accidents  Decision trees  Inductively coupled plasma mass spectrometry  Attribute reduction  Attribute reduction method  Flight accidents  Flight parameters  Greedy algorithms  Neighborhood rough sets  Random forest classification  Research and evaluation  Landing   Human reliability research of numerical control machining based on optimized Holistic Decision Tree 会议论文 SIXTH INTERNATIONAL MULTI-CONFERENCE ON ENGINEERING AND TECHNOLOGY INNOVATION 2017 (IMETI 2017), 2018-01-01 作者:  Chen, Lu;  Zhao, Run-Jiang;  Jiao, Jian;  Zhang, Yan-Bo 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Behavioral research  Decision trees  Engineering research  Errors  Industrial hygiene  Numerical control systems  Numerical methods  Occupational diseases  Safety factor  Entropy weight method  Human behaviours  Human error probability  Human reliability  Human reliability analysis  Industrial accident  Numerical control machining  System reliability  Reliability analysis   The panel data predictive model for recurrence of cerebral infarction with health care data analysis 会议论文 IEEE International Conference on Industrial Engineering and Engineering Management 作者:  Li, X.;  Chang, W.;  Zhou, S.;  Wei, F. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Diagnosis  Forecasting  Health care  Regression analysis  Cerebral infarction  Empirical research  Health care datum  Health-care system  Panel data  Predictive modeling  Prevention measures  Regression method  Population statistics   Multi-scale feature-based fuzzy-support vector machine classification using radar range profiles 期刊论文 IET RADAR SONAR AND NAVIGATION, 2016, 卷号: 10, 页码: 370-378 作者:  Liu, Jia;  Fang, Ning;  Xie, Yong Jun;  Wang, Bao Fa 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 feature extraction  fuzzy set theory  support vector machines  radar imaging  image resolution  edge detection  multiscale feature  fuzzy support vector machine classification  radar range profiles  automatic target recognition  ATR research  feature extraction techniques  scale space theory  novel multiscale target classification method  aircraft models  edge points  quadratic entropy   Research on sorting and routing method for traffic networks 期刊论文 Journal of Computational and Theoretical Nanoscience, 2016, 卷号: 13, 页码: 2138-2142 作者:  Yuan, H.;  Li, J.J.;  Chao, J. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Nanoscience  DSM (design structure matrix )  Dynamic planning  Research and application  Routing methods  Shortest path  Sorting method  Traffic networks  Traffic systems  Nanotechnology