相关期刊:《Biomedical Engineering Frontiers》《Journal of Beijing Institute of Technology》《Chinese Physics B》《Transactions of Nanjing University of Aeronautics and Astronautics》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划天津市自然科学基金The Royal Society更多>>
The deployment of a long tether to operate as a partial space elevator,starting from a nucleus in geostationary orbit,is studied.Uncontrolled deployment is an inherently unstable process because the center of orbit gr...
This study involved simulations and experiments aimed at assessing the efficacy of a tether net in encapsulating space debris.The tether net was modeled as a spring–mass–damper system considering the influence of ae...
supported by the National Natural Science Foundation of China under Grant Nos.11902145 and 12232011;China Postdoctoral Science Foundation under Grant No.2021M691574;Fundamental Research Funds for the Central Universities under Grant No.NS2022002.
This study focuses on stabilizing the libration dynamics of an electrodynamic tether system(EDTS)using generalized torques induced by the Lorentz force.In contrast to existing numerical optimization methods,a novel an...
the support of the National Natural Science Foundation of China(Grant No.62273277);the Key Research and Development Program of Shaanxi(Grant No.2023-GHZD-32);the Fundamental Research Funds for the Central Universities(Grant No.D5000220031);Russian Foundation for basic research assistance(Grant No.21-51-53002).
Spinning electrodynamic tether systems(SEDTs)have promising potential for the active removal of space debris,the construction of observation platforms,and the formation of artificial gravity.However,owing to the survi...
supported by the Fundamental Research Funds for the Central Universities(Grant No.XJSJ23128);Discovery Grant(Grant No.RGPIN2018-05991)from the Natural Sciences and Engineering Research Council of Canada.
This study examines the impact of electric solar wind sail(E-sail)parameters on the attitude stability of E-sail’s central spacecraft by using a comprehensive rigid–flexible coupling dynamic model.In this model,the ...
This study analyzes the optimal transfer trajectory of a spacecraft propelled by a spinstabilized electric solar wind sail(E-sail)with a single conducting tether and a spin axis with a fixed direction in an inertial(h...
supported by the National Natural Science Foundation of China(Grant No.52102436);the Fundamental Research Funds for the Central Universities(Grant No.30920021109);Natural Science Foundation of Jiangsu Province(BK20200496);China Postdoctoral Science Foundation(Grant No.2020M681615);the project of Key Laboratory of Impact and Safety Engineering(Ningbo University),Ministry of Education(Grant No.CJ202107);the State Key Laboratory of Mechanics and Control of Mechanical Structures(Nanjing University of Aeronautics and astronautics)(Grant No.MCMS-E-0221Y01)。
Fluctuations in outer space's temperature would affect the spacecraft's regular operation.This paper aims to study the temperature influences of the aluminum honeycomb buffer in the tether-net launcher.Firstly,a buffe...
Natural Science Foundation of Jiangsu Province,China,Grant/Award Number:BK20220794。
In this paper,we develop an exhaustive numerical simulator for the dynamic visualization and behavior prediction of the tether-net system during the whole space debris capture phases,including spread,contact,and close...
supported by the National Natural Science Foundation of China(Grant Nos.12102038,11825201,and 12202025).
Electrodynamic tether(EDT)is a key prospective technique for space-debris removal without the use of propellant.However,there are 2 main shortcomings of the classical EDT system.One is that the conductive tether with ...
sponsored by the National Natural Science Foundation of China(grant number 62173273);the Natural Science Basic Research Plan in Shaanxi Province of China(grant number 2020JC-19).
The tethered TSAR(tomographic synthetic aperture radar)system is a group of tethered SAR satellites that can be rapidly deployed and provide a stable baseline for 3-dimensional topographic mapping and moving target de...