作者： Zhonggui YI¹;Baozeng YUE¹;Mingle DENG²; （¹School of Aerospace Engineering, Beijing Institute of Technology;²China Academy of Space Technology）

出处： Applied Mathematics and Mechanics(English Edition) 2020 第41卷 第5期 P753-768

关键词： geometric；numerical；method；spectral；method；variational；integrator；Clenshaw-Curtis；quadrature；rule；barycentric；Lagrange；interpolation；orbital；propagation

摘要： The Chebyshev spectral variational integrator(CSVI) is presented in this paper. Spectral methods have aroused great interest in approximating numerica ...

作者： Bo Huo，Yang Zhao，Xue Bai，Qing Sun，Fei Jiao （Biomechanics Lab，Department of Mechanics，School of Aerospace Engineering，Beijing Institute of Technology，Beijing 100081，China）

出处： 力学学报(英文版) 2020 第36卷 第5期 P1158-1169

关键词： Mesenchymal；stem；cell；Adhesion；morphology；Surface；topography；Differentiation；Biomaterial

摘要： Mesenchymal stem cells(MSCs)have been extensively used in the field of tissue engineering and regenerative medicine.The effect of surface properties o ...

作者： J.Chen，F.X.Mei，S.X.Liu，Y.X.Guo （School of Aerospace Engineering，Beijing Institute of Technology，Beijing 100081，China；School of Physics，Liaoning University，Shenyang 110000，China）

出处： 力学学报(英文版) 2020 第36卷 第3期 P735-741

关键词： Constrained；Birkhoffian；system；Kinematic；control；Absence；of；constraint；Free；motion

摘要： This paper is devoted to discuss the motion of controllable constrained Birkhoffian system along with its absence of constraints.The first step is to ...

作者： LI Yue，QIU Xiaohui，LIU Xiaodong，XIA Qunli （School of Aerospace Engineering，Beijing Institute of Technology；Science and Technology on Electro-Optic Control Laboratory；Beijing Aerospace Automatic Control Research Institute）

出处： Journal of Systems Engineering and Electronics 2020 第31卷 第4期 P734-742

关键词： attack；area；neural；network；deep；deterministic；policy；gradient；(DDPG)；unmanned；combat；aerial；vehicle；(UCAV)

摘要： The ever-changing battlefield environment requires the use of robust and adaptive technologies integrated into a reliable platform. Unmanned combat ae ...

作者： JinchaoSONG，ShuxingYANG，FenfenXIONG （School of Aerospace Engineering,Beijing Institute of Technology；Key Laboratory of Dynamics and Control of Flight Vehicle,Ministry of Education；Xi’an Modern Control and Technology Institute）

出处： Chinese Journal of Aeronautics 2020 第33卷 第10期 P2707-2715

关键词： Spinning；vehicle；Strap-down；inertial；navigation；system(SINS)；Roll-isolated；control；Control；failure；Large；pitch；angle

摘要： Roll-isolation is an effective way for spinning vehicle to greatly reduce the roll gyro range of strapdown Inertial Navigation System(SINS) and increa ...

作者： 武志文¹;刘辉²; （¹School of Aerospace Engineering Beijing Institute of Technology;²School of Energy Science and Engineering Harbin Institute of Technology）

出处： Plasma Science and Technology 2020 第22卷 第9期 P4

关键词： Special；issue；on；selected；papers；from；CEPC；2019

摘要： The Chinese Electric Propulsion Conference(CEPC) is hosted by Chinese Society of Astronautics and began in 2005. It is the premier conference in the f ...

作者： Zhenjiang YUE¹;Li LIU^1,2;Teng LONG^1,2;Yuanchen MA¹; （¹School of Aerospace Engineering, Beijing Institute of Technology;²Key Laboratory of Dynamics and Control of Flight Vehicle, Ministry of Education）

出处： Chinese Journal of Aeronautics 2020 第33卷 第1期 P244-254

关键词： Data-based；method；Recurrent；neural；networks；Time-varying；structure；Vibration；monitoring；Virtual；sensing

摘要： Vibration monitoring by virtual sensing methods has been well developed for linear timeinvariant structures with limited sensors. However, few methods ...

作者： Guanghui SUN¹;Chengdong XU¹;Dan SONG²;Yimei JIAN¹; （¹School of Aerospace Engineering, Beijing Institute of Technology;²School of Electronic and Information Engineering, Beihang University）

出处： Chinese Journal of Aeronautics 2020 第33卷 第12期 P3369-3379

关键词： False；alert；Least；squares；residual(LSR)；algorithm；Missed；detection；Receiver；autonomous；integrity；monitoring(RAIM)；Slope

摘要： The Least Squares Residual(LSR) algorithm is commonly used in the Receiver Autonomous Integrity Monitoring(RAIM). However, LSR algorithm presents high ...

作者： Xiao HU^1,2;Shuxing YANG^1,3,2; （¹School of Aerospace Engineering, Beijing Institute of Technology;²Key Laboratory of Dynamics and Control of Flight Vehicle, Ministry of Education;³Xi\'an Modern Control and Technology Institute）

出处： Chinese Journal of Aeronautics 2020 第33卷 第12期 P3360-3368

关键词： Coning；motion；Dynamic；stability；Proportional；guidance；system；Spinning；missiles；Strap-down；seeker

摘要： The strap-down seeker, which combines the seeker’s and the onboard gyro’s measurements to obtain the target information, has been extensively applied ...

作者： Xin Nie，Yi Chen，Xiaoning Liu （Key Laboratory of Dynamics and Control of Flight Vehicle，Ministry of Education，School of Aerospace Engineering，Beijing Institute of Technology，Beijing 100081，China）

出处： 固体力学学报(英文版) 2020 第33卷 第3期 P347-360

关键词： Pentamode；material；Spherical；acoustic；cloak；Scattering；calculation；Boundary；effect；Optimization

摘要： The acoustic scattering is theoretically studied in this paper for three-dimensional spherical cloak composed of unideal pentamode material,for which ...