作者： Teng LONG^1,2;Nianhui YE¹;Rong CHEN³;Renhe SHI^1,2;CA1;Baoshou ZHANG^1,2; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China;²Key Laboratory of Dynamics and Control of Flight Vehicle of Ministry of Education, Beijing 100081, China;³China Academy of Launch Vehicle Technology, Beijing 100076, China）

出处： Chinese Journal of Aeronautics 2024

关键词： Surrogate-assisted differential evolution;Dimensionality reduction;Solid rocket motor;Re-entry vehicle;Expensive constrained optimization

摘要： To address the challenges of high-dimensional constrained optimization problems with expensive simulation models, a Surrogate-Assisted Differential Ev ...

作者： Jianping Zhou^1,2;Wenjie Zhang³;Hang Zhou¹;Qiang Li⁴;Qunli Xia¹; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China ²School of Informatic Engineering, Mianyang Techers\' College, Mianyang, China ³Beijing Institute of Electronic System Engineering, Beijing, China ⁴Beijing Institute of Space Long March Vehicle, Beijing, China）

出处： Journal of Systems Engineering and Electronics 2024 Vol.35 No.1 P186-194

关键词： Line-of-sight propagation;Autopilot;Modeling;Disturbance observers;Trajectory;Stability criteria;Missile guidance;Sliding Mode;Disturbance Observer;Guidance Law;Integral Sliding Mode;Sliding-mode Guidance Law;Dynamic Characteristics;Angular Speed;Large Target;Faster Convergence Speed;Guidance System;Impact Angle;Accurate Angle;Angle Speed;Precise Guidance;Sliding Mode Surface;Second Derivative;Angular Velocity;Finite Time;Terminal Phase;Dynamic Impact;Angle Constraints;Longitudinal Plane;Trajectory Curve;Symbolic Function;Finite-time Convergence

摘要： With the increasing precision of guidance, the impact of autopilot dynamic characteristics and target maneuvering abilities on precision guidance is b ...

作者： Eui-Taek Jeong¹;Pengyu Wang¹;Shaoming He²;Tae-Hun Kim³;Chang-Hun Lee¹; （¹Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea ²School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China ³Department of Aerospace Engineering, Korea Aerospace University, Goyang, Republic of Korea）

出处： IEEE Transactions on Aerospace and Electronic Systems 2024 P1-16

关键词： Missiles;Convergence;Aerodynamics;Geometry;Aerospace and electronic systems;Kinematics;Shape

摘要： This paper introduces a new methodology for designing guidance laws that directly shape the pattern of the heading error as desired. To this end, the ...

作者： Zhang, Baoshou¹; Li, Boyang²; Li, Canpeng²; Zhang, Yongbo³; Lv, Jingze²; Yu, Haidong⁴; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China;²College of Electromechanical Engineering, Qingdao University of Science and Technology, Shandong, Qingdao; 266061, China;³Marine Science Research Institute of Shandong Province (National Oceanographic Center, Qingdao), Shandong, Qingdao; 266104, China;⁴Beijing Institute of Astronautical System Engineering, Beijing; 100076, China）

出处： Energy 2024 Vol.289 No.0 P129899

关键词： NUMERICAL-SIMULATION;WIND TURBINE;IMPROVEMENT;ENERGY

摘要： The influence of the submergence depth ratio on the Savonius hydrokinetic turbine and flow characteristics is numerically studied under different tip ...

作者： Peiliu Li;Fei Zhan;Lei Wang （Beijing Key Lab of Cryo-biomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190 China State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing, 100190 China Biomechanics and Biomaterials Laboratory, Department of Mechanics, School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Electrical and Electronic Engineering, Shijiazhuang Tiedao University, Shijiazhuang, 050043 China Beijing Key Laboratory of Lignocellulosic Chemistry, Beijing Forestry University, Beijing, 100083 China Beijing Key Lab of Cryo-biomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190 China）

出处： Small 2024 Vol.20 No.6 P2305568

关键词： anisotropic superhydrophobic surface;bouncing motion;droplet transport;energy conversion;impacting velocity

摘要： Droplet well-controlled directional motion being an essential function has attracted much interest in academic and industrial applications, such as se ...

作者： Peiliu Li;Fei Zhan;Lei Wang （Beijing Key Lab of Cryo-biomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190 China State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing, 100190 China Biomechanics and Biomaterials Laboratory, Department of Mechanics, School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Electrical and Electronic Engineering, Shijiazhuang Tiedao University, Shijiazhuang, 050043 China Beijing Key Laboratory of Lignocellulosic Chemistry, Beijing Forestry University, Beijing, 100083 China Beijing Key Lab of Cryo-biomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190 China）

出处： Small 2024 Vol.20 No.6 P2470044

关键词： anisotropic superhydrophobic surface;bouncing motion;droplet transport;energy conversion;impacting velocity

摘要： Graphical Abstract Droplet Motion Conventional understanding is that droplet motion on the anisotropic surface tends to bounce along the microstructur ...

作者： Zhang, Housheng¹; Zhang, Qingrui²; Zhao, Xin¹ （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China;²The 45th Research Institute of China Electronics Technology Group Corporation, Beijing; 100176, China）

出处： Physics of Fluids 2024 Vol.36 No.2

作者： Wang, Jiangsheng¹; He, Guosheng^{1, 2}; Wang, Jinjun¹ （¹Fluid Mechanics Key Laboratory of Education Ministry, Beijing University of Aeronautics and Astronautics, Beijing; 100191, China;²School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处： Physics of Fluids 2024 Vol.36 No.2

作者： Xiao, Qian¹; Li, Lincheng²; Zhang, Jingrui¹; Xu, Ming² （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China;²School of Astronautics, Beihang University, Beijing, China）

出处： IEEE Transactions on Aerospace and Electronic Systems 2024 P1-9

作者： Yang, Siyuan¹; Lin, Defu¹; He, Shaoming¹; Hussain, Irfan²; Seneviratne, Lakmal² （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China;²Centre for Autonomous Robotic Systems, Khalifa University, Abu Dhabi, UAE）

出处： IEEE Transactions on Aerospace and Electronic Systems 2024 P1-12