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浏览/检索结果: 共2401条，第1-10条 帮助 限定条件 发表日期：2018    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 Erosion degradation characteristics of a linear electro-hydrostatic actuator under a high-frequency turbulent flow field 期刊论文 CHINESE JOURNAL OF AERONAUTICS, 2018, 卷号: 31, 页码: 914-926 作者:  Li, Yuan;  Wang, Shaoping;  Tomovic, Mileta M.;  Zhang, Chao 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Computational fluid dynamics  Degradation characteristics  Dynamic contaminated particles concentration  Erosion  Linear Electro-Hydrostatic Actuator  Performance degradation   Modeling and analysis of mover gaps in tubular moving-magnet linear oscillating motors 期刊论文 CHINESE JOURNAL OF AERONAUTICS, 2018, 卷号: 31, 页码: 927-940 作者:  Luo, Xuesong;  Zhang, Chao;  Wang, Shaoping;  Zio, Enrico;  Wang, Xingjian 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Air-gap flux density  Linear motor  Mover gaps  Quasi-Halbach array  Thrust output  Tubular moving-magnet linear oscillating motor (TMMLOM)   Electrocatalytically Active Hollow Carbon Nanospheres Derived from PS-b-P4VP Micelles 期刊论文 PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 2018, 卷号: 35, 页码: 1700404 作者:  Cao, Shubo;  Qu, Ting;  Li, Yayuan;  Zhang, Ang;  Xue, Longfei 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 block copolymer  carbon hollow sphere  N-doping  oxygen reduction reaction  PEM fuel cell   A 3D printing task packing algorithm based on rectangle packing in cloud manufacturing 期刊论文 Lecture Notes in Electrical Engineering, 2018, 卷号: 460, 页码: 21-31 作者:  Zhao, Z.;  Zhang, L.;  Cui, J. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Computer aided manufacturing  Geometry  Intelligent systems  Manufacture  Printing  Printing presses  Three dimensional computer graphics  3-D printing  3D printing process  Auxiliary process  Cloud Manufacturing  Mass customization  Packing algorithms  Rectangle packing  Rectangle packing problem  3D printers   Coordinated control of multi-satellites formation flying for pulsar observation 期刊论文 Lecture Notes in Electrical Engineering, 2018, 卷号: 459, 页码: 573-584 作者:  Chen, Q.;  Bei, X.;  Zhang, H.;  Zhang, J. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Electromagnetic wave emission  Intelligent systems  Navigation  Orbits  Satellites  Autonomous navigation  Co-ordinated control  Control methods  Formation flying  High-precision  Orbit controls  Pulsar navigations  Satellites formation  Pulsars   A geographically and temporally weighted regression model to explore the spatiotemporal influence of built environment on transit ridership 期刊论文 COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2018, 卷号: 70, 页码: 113-124 作者:  Ma, Xiaolei;  Zhang, Jiyu;  Ding, Chuan;  Wang, Yunpeng 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Transit ridership  Built environment  Spatio-temporal analysis  Traffic analysis zone   Nussbaum-type function-based attitude control of spacecraft with actuator saturation 期刊论文 INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 2018, 卷号: 28, 页码: 2927-2949 作者:  Hu, Qinglei;  Shao, Xiaodong;  Zhang, Youmin;  Guo, Lei 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 attitude stabilization  dynamic surface control  input saturation  Nussbaum-type function  spacecraft   An improved MFSK Signal detection algorithm for mars probe entry, descent, landing phase 期刊论文 Lecture Notes in Electrical Engineering, 2018, 卷号: 445, 页码: 241-250 作者:  Zhang, T.;  Zhang, X.;  Li, Z.;  Bao, J. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Computational complexity  Doppler effect  Frequency shift keying  Martian surface analysis  Maximum likelihood  Maximum likelihood estimation  4-Dimensions searching  Doppler shift estimation  High dynamic  Mars science laboratory  Maximum Doppler frequency  Periodogram algorithm  Signal detection algorithm  Time domain  Signal detection   Stabilizing quadrotor helicopter based on controlled lagrangians 期刊论文 Lecture Notes in Electrical Engineering, 2018, 卷号: 460, 页码: 685-695 作者:  Zhang, B.;  Huo, W. 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/30 Asymptotic stability  Closed loop systems  Control theory  Helicopters  Intelligent systems  Linearization  System stability  Controlled Lagrangians  Input transformation  Local asymptotic stability  Quadrotor helicopter  Stability analysis  Stabilization controllers  State transformation  Under-actuated systems  Controllers   Research of a non-linearity control algorithm for UAV target tracking based on fuzzy logic systems 期刊论文 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2018, 卷号: 24, 页码: 2237-2252 作者:  Pei, Chaoying;  Zhang, Jingjuan;  Wang, Xueyun;  Zhang, Qian 收藏  |  浏览/下载：18/0  |  提交时间：2019/12/30 Aircraft control  Aircraft detection  Altitude control  Cameras  Clutter (information theory)  Controllers  Fixed wings  Flight simulators  Fuzzy logic  Torque motors  Unmanned aerial vehicles (UAV)  Fuzzy controllers  Fuzzy logic system  Lightweight sensors  Linearity control  Moving target tracking  Target tracking systems  Tracking moving targets  Visual target tracking  Target tracking