作者： Xiaoyu Wu, Beijing Institute of Technology;Haibin Shang, Beijing Institute of Technology;Xiao Qin, Beijing Institute of Technology

出处： 54th AIAA Aerospace Sciences Meeting

摘要： To obtain the high-resolution image or detect the inner structure of both bodies of binary asteroid systems, the spacecraft should be given the abilit ...

作者： Dantong Ge, Beijing Institute of Technology;Ai Gao, Beijing Institute of Technology;Pingyuan Cui, Beijing Institute of Technology

出处： AIAA Guidance, Navigation, and Control Conference

摘要： In Mars landing process, smaller hazards like rocks and craters can only be detectedwhen the vehicle is near the surface. The original landing point m ...

作者： Xin Chen, Beijing Institute of Technology;Li Liu, Beijing Institute of Technology;Zhenjiang Yue, Beijing Institute of Technology

出处： 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference

摘要： The aerodynamic heating results in the rapid rise of the surface temperature ofhypersonic vehicles. As a key factor that influences the selection and ...

作者： Dong-mo Zhou, Beijing Institute of Technology;Xiangyang Liu, Beijing Institute of Technology;Xin Sui, Beijing Institute of Technology;Zhi-jun Wei, Beijing Institute of Technology;Ning-fei Wang, Beijing Institute of Technology

出处： 51st AIAA/SAE/ASEE Joint Propulsion Conference Orlando, FL

关键词： Solid Rocket Motor;Structural Integrity Analysis;Composite Solid Propellant;Finite Element Analysis;Structural Integrity;Stress Strain Analysis;Mechanical Properties;Hydroxyl Terminated Polybutadiene;Tensile Tests;Astronautics

摘要： The variation of the maximum elongation and initial modulus of propellant in the aging process had beeninvestigated by accelerated aging test with the ...

作者： Weihua Ma, Beijing Institute of Technology;Xin Sui, Beijing Institute of Technology;Renpeng Lei, Beijing Institute of Technology;Li Shipeng, Beijing Institute of Technology;Ning-fei Wang, Beijing Institute of Technology

出处： 51st AIAA/SAE/ASEE Joint Propulsion Conference

摘要： It has been a traditional regulation to turn over the missiles every half or one year toavoid possible large deformation, crack or debond. Finite elem ...

作者： Li Shipeng, Yunlong Tang, Xiao Y. Zhang, Zhu Liu and Ningfei Wang

出处： 55th AIAA Aerospace Sciences Meeting

摘要： The jet propulsion powered by a solid propellant rocket or hybrid aluminum combustor(HAC) is a new, promising underwater propulsion method which can b ...

作者： Qimeng Xia, Beijing Institute of Technology;Kan Xie, Beijing Institute of Technology;Ning Guo, Lanzhou University;Yanhui Jia, Lanzhou University;Xiangyang Liu, Beijing Institute of Technology;Zhiwen Wu, Beijing Institute of Technology

出处： 53rd AIAA Aerospace Sciences Meeting

摘要： In this study, a spherical symmetric theoretical model is chosen to predict the plume structure and the current-voltage of a cathodic plasma contactor ...

作者： Bingbing Sun, Beijing Institute of Technology;Junwei Li, Beijing Institute of Technology;Wanxing Su, Beijing Institute of Technology;Ning-fei Wang, Beijing Institute of Technology

出处： 51st AIAA/SAE/ASEE Joint Propulsion Conference

摘要： Based on the Buffum’s cold flow test, the pulse decay method has been used to study the effect ofgas temperature on nozzle damping characteristics in ...

作者： Li Shipeng, Beijing Institute of Technology;Ning-fei Wang, Beijing Institute of Technology

出处： 51st AIAA/SAE/ASEE Joint Propulsion Conference Orlando, FL

关键词： Combustion Process;Solid Propellants;Microthruster;Thermal Conductivity;Attitude Control;Ballistics;Exploratory Testing;Flight Vehicle;Unsteady State Heat Transfer;Solid Rocket Motor

摘要： The high burning rate solid propellant is widely used in the microthrusters for the at-titude control of hypervelocity ight vehicle. To explore the co ...

作者： Quan Hu, Beijing Institute of Technology;Zhaohui Wang, Beihang University;Jingrui Zhang, Beijing Institute of Technology

出处： AIAA Guidance, Navigation, and Control Conference

摘要： In this paper, the variable-speed control moment gyros (VS-CMGs) are adopted asactuators for vibration suppression of space flexible manipulators. The ...