作者： Shijie He，Yewang Su，Baohua Ji （Biomechanics and Biomaterials Lab，School of Aerospace Engineering，Beijing Institute of Technology 10；Departments of Civil and Environmental Engineering and Mechanical Engineering，Northwestern Universit）

出处： 第五届中美生物医学工程暨海内外生物力学学术研讨会 2013

会议录： 第五届中美生物医学工程暨海内外生物力学学术研讨会论文集

作者： 崔平远，乔栋 （北京理工大学宇航学院 飞行器动力学与控制教育部重点实验室）

出处： 力学进展 2013 第43卷 第4期 P449

摘要： 小天体探测是未来深空探测的重点领域之一,而小天体附近轨道动力学与控制问题是小天体探测任务迫切需要解决的关键问题。该问题涉及形状不规则小天体附近的动力学环境建模与小天体附近轨道动力学机理。本文

作者： 周晓俊，霍倩，周春燕 （北京理工大学宇航学院）

出处： 2013年MSC50周年庆典暨中国区用户大会 2013

会议录： 2013年MSC50周年庆典暨中国区用户大会论文集

关键词： 太阳帆；展开绳索模型；结构设计；仿真分析；Adams软件

摘要： 在太阳帆旋转展开过程中,依靠端部系有质量球的对角线绳索的离心力展开方形帆面,绳索与中心毂轮法向方向会产生夹角.利用Adams建模仿真技术成功建立太阳帆展开绳索模型,并对太阳帆绳索展开进行仿真分析,得出绳索与中心毂轮法向的夹角与毂轮相对转速的关系,为太阳帆的结构设计与模拟试验提供参考.

作者： Xinyan Li\'(1)\';Dan Zhao[1,a)];Junwei Li[2];Yousheng Xu[3] （\';¹\'Division of Aerospace Engineering, College of Engineering, Nanyang Technological University, Singapore, Republic of Singapore[2]School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China[3]Department of Energy and Environmental System Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang 310023, China）

出处： journal of applied physics 2013 Vol.114 No.20 P204903

关键词： Thermoacoustics;Flames;Loudspeakers;Combustion;Acoustic waves

摘要： Self-sustained thermoacoustics oscillations most often arise due to the coupling between unsteady heat release and acoustic waves. The large-amplitude ...

作者： Yong LI，Jian SONG，Jie YANG （Key Laboratory of Dynamics and Control of Flight Vehicle Ministry of Education School of Aerospace Engineering Beijing Institute of Technology Beijing 100081 ChinaState Key Laboratory of Automotive Safety and Energy Tsinghua University Beijing 100084 ChinaSchool of Economics and Management Beihang University Beijing 100191 China）

出处： 科学通报 2013 第58卷 第30期 P3037-3044

关键词： micrograph；coupled；shocks；damage；evolution；battery；heterogeneous；materials

摘要： Heterogeneous material plays an important role in batteries of new energy automotive because of excellent performance, attracting academic attentions ...

作者： LI Jian¹;RONG Ji-Li^2;;;ZHANG Yu-Ning¹;XU Tian-Fu²;LI Bin¹; （¹Guangxi Key Laboratory of Automobile Components and Vehicle Technology, Guangxi University of Science and Technology, Liuzhou 545006 ²School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081）

出处： Chinese Physics Letters 2013 Vol.30 No.7 P076202

摘要： The quasi-static and dynamic compressive mechanical properties of a bullet composite are investigated using the scattered spot technique, an electroni ...

作者： Cui Jin-Chao¹;Liu Shi-Xing²;Song Duan³; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China;²College of Physics, Liaoning University, Shenyang 110036, China;³Physics of Medical Imaging Department, Eastern Liaoning University, Dandong 118001, China）

出处： Chinese Physics B 2013 Vol.22 No.10 P104501

关键词： autonomous systems;linear autonomous Birkhoff’;s equations;non-Hamiltonian systems;Whittaker’;s equations

摘要： The problem of transforming autonomous systems into Birkhoffian systems is studied. A reasonable form of linear autonomous Birkhoff equations is given ...

作者： ZHAI Guang;ZHANG Jing-rui;ZHANG Yao （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China ;²Key Laboratory of Dynamics and Control of Flight Vehicle, Ministry of Education, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2013 Vol.33 No.10 P1015-1020

关键词： coplanar feature points;facula interference;monocular vision

摘要： A linear monocular vision determination method is proposed based on feature point extraction for orbit target capture. With a consideration of the int ...

作者： WU Linlong;LIU Jiansong;SUI Xin;LI Shipeng;WANG Ningfei

出处： 2013 International Autumn Seminar on Propellants, Explosives and Pyrotechnics(2013国际推进剂、炸药、烟火技术秋季研讨会) 成都 2013

会议录： 2013 International Autumn Seminar on Propellants, Explosives and Pyrotechnics(2013国际推进剂、炸药、烟火技术秋季研讨会)论文集

关键词： solid rocket motor;high overload;temperature

摘要： The high overload during launching of artillery missiles will cause friction between the grain and case of the solid rocket motor (SRM); the increase ...

作者： 梅凤翔¹;李彦敏²; （¹北京理工大学宇航学院;²商丘师范学院物理与电气信息学院）

出处： 商丘师范学院学报 2013 第3期 P8-10

关键词： Lagrange系统；Lie对称性；动力学逆问题；积分

摘要： 研究Lagrange系统的Lie对称性以及与Lie对称性相关的动力学逆问题.一个动力学逆问题总会涉及一个动力学正问题.因此,先给出系统动力学正问题的提法和解法.为研究逆问题,首先,将已知积分当作由Lie对称性导致的Noether守恒量.其次,无限小变换的生成元可由Noether逆定理得到.第三,利用 ...