作者： Zou, Yao¹; Wang, Wei²; Xia, Kewei³; Zuo, Zongyu⁴ （¹School of Intelligence Science and Technology, University of Science and Technology Beijing, Beijing, China;²School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China;³Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology, Beijing, China;⁴Seventh Research Division, Beihang University (BUAA), Beijing, China）

出处： IEEE Transactions on Network Science and Engineering 2024 P1-10

作者： Tian, Cheng¹; Zhao, Zixi¹; Sun, Zehao¹; He, Guosheng¹; Wang, Kuanliang¹; Teng, Honghui^{1, 2} （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Chongqing Innovation Center, Beijing Institute of Technology, Chongqing; 401120, China）

出处： Physics of Fluids 2024 Vol.36 No.1

作者： Liu, Zengfei¹; Ge, Jingran^{1, 2}; He, Chunwang^{1, 2}; Liu, Chen¹; Zhang, Binbin¹; Liu, Kai³; Liang, Jun^{1, 2, 4} （¹Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing; 100081, China;²Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and Structures, Beijing Institute of Technology, Beijing; 100081, China;³School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China;⁴State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China）

出处： Composites Science and Technology 2024

作者： 李昊达¹;，龙腾^1,2;，史人赫^1,3;，叶年辉¹; （¹北京理工大学宇航学院；²北京理工大学飞行器动力学与控制教育部重点实验室；³北京理工大学重庆创新中心）

出处： 航空学报 2024 第45卷 第3期 P148-164

关键词： Kriging；离散连续混合优化；近似优化；期望改善度；重点采样空间

摘要： 针对复杂飞行器系统离散连续混合优化计算成本高、全局收敛性差等问题，提出了一种基于样本映射与动态Kriging的离散连续优化方法（SMDK-DC）。该方法采用Kriging代理模型代替高耗时仿真模型以降低计算成本，并定制一种基于综合曼哈顿距离准则的样本点映射机制，在连续-离散空间内高效生成满足均布性要 ...

作者： 史玲玲¹;，肖晓龙¹;，张晓峰²;，范立佳²;，单明贺³;，田强³; （¹北京理工大学机械与车辆学院；²中国空间技术研究院遥感卫星总体部；³北京理工大学宇航学院）

出处： 力学学报 2024 第56卷 第3期 P800-816

关键词： 在轨组装；多模块单元对接；空间机器人；自适应阻抗控制；地面实验

摘要： 将空间结构模块化单元呈堆叠式发射后通过空间机器人实施在轨组装,是构建大型空间结构颇具前景的一种方式.空间机器人在轨组装空间结构模块单元过程中存在动力学模型复杂、对接力控制难和对接过程干扰强等问题.针对上述难点,分析了多模块单元在轨组装接触情景,建立了空间机器人在轨组装的动力学模型和三维空间接触动力学 ...

作者： 田云博¹;，罗利龙²;，张芸倩³;，孟军辉^1,4; （¹北京理工大学宇航学院；²中国飞机强度研究所；³中国飞机强度研究所强度与结构完整性全国重点实验室；⁴北京理工大学重庆创新中心）

出处： 空天技术 2024 第1期 P10-16，35

关键词： 跨尺度分析；光纤智能复合材料；复合材料损伤；渐进失效；强度分析

摘要： 将光纤传感器埋入复合材料可以长期在线监测复合材料结构内部的变形及损伤情况，从而实现对结构的监测和寿命预测。然而光纤的埋入会在一定程度上损坏基体材料的完整性和连续性，导致部分基体在原复合材料和光纤之间形成界面并产生较高的应力集中，从而对复合材料力学性能带来负面影响。为研究光纤等细微结构对复合材料宏观力 ...

作者： Zhongyuan Fu^1,2;Da Liu³;Weina Han^1,4; （¹Laser Micro/Nano-Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China ²China Academy of Aerospace Science and Innovation, Beijing, China ³School of Optics and Photonics, Beijing Institute of Technology, Beijing, China ⁴Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China）

出处： Journal of Lightwave Technology 2024 Vol.42 No.2 P835-840

关键词： Optical resonators;Optical fibers;Optical fiber sensors;Polymers;Waveguide lasers;Backscatter;Fiber lasers

摘要： We proposed and demonstrated a waveguide coupled fiber optic polymer micro-ring whispering-gallery mode (WGM) resonator side-coupled to a bended nanos ...

作者： Yubing Du^1,2;Guoshuai Du^1,2;Hongliang Dong³;Jiayin Li^1,4;Wuxiao Han^1,2;Bin Chen³;Yabin Chen^1,2,5;CA1 （¹Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology (ARIMS), Beijing 100081, P. R. China;²School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China;³Center for High Pressure Science and Technology Advanced Research, Shanghai 201203, P. R. China;⁴School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China;⁵BIT Chongqing Institute of Microelectronics and Microsystems, Chongqing 400030, P. R. China）

出处： The Journal of Physical Chemistry C 2024 Vol.128 No.11 P4818-4825

摘要： The modern very large-scale integration systems based on silicon semiconductors are facing unprecedented challenges especially when transistor feature ...

作者： Li, Jing¹; Wang, Haochen²; Yang, Chen^{3, 4} （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing; 100081, China;²XUTELI School, Beijing Institute of Technology, Beijing; 100081, China;³School of Automation, Beijing Institute of Technology, Beijing; 100081, China;⁴State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, Dalian University of Technology, Liaoning, Dalian; 116024, China）

出处： Aerospace Science and Technology 2024

作者： Wang,Ziyu¹;Fang,Shuzhou¹;Guo,Jian¹;Ni,Zijian¹;Xu,Yang¹; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China）

出处： Acta Astronautica 2023 Vol.211 P716-733

摘要： By slotting an inlet at the head of the aerodisk, a channel through the spike, and the lateral jet outlet at the middle of the spike, the blunt body w ...