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Origami multi-layer space shield for cylindrical space structure: 《Chinese Journal of Aeronautics》2024年第10期294-312,共19页Ji-Hun CHA Ji-Sub NOH Sarath Kumar SATHISH KUMAR Dohyeon JIN Dae-Young LEE Chun-Gon KIM; Supported by the National Research Foundation of South Korea(No.NRF-2021R1A4A1032783);the National Research Foundation of Korea(NRF),the Korea government(MSIT)(No.2022R1C1C1003718).; The multidisciplinary space environment,encompassing orbital debris,cosmic radiation,and solar radiative heat,poses significant risks to spacecraft and astronauts,necessitating efficient and effective shielding soluti...; 关键词：Hybrid composite ORIGAMI Hypervelocity impact Space environment Space debris Cosmic radiation

Space debris environment engineering model 2019:Algorithms improvement and comparison with ORDEM 3.1 and MASTER-8: 《Chinese Journal of Aeronautics》2024年第5期392-409,共18页Yuyan LIU Runqiang CHI Baojun PANG HU Diqi Wuxiong CAO Dongfang WANG; As an essential tool for realistic description of the current or future debris environment,the Space Debris Environment Engineering Model(SDEEM)has been developed to provide support for risk assessment of spacecraft.I...; 关键词：SDEEM2019 Space debris propagating algorithm Spatial density algorithm ORDEM 3.1 MASTER-8

A grasp planning algorithm under uneven contact point distribution scenario for space non-cooperative target capture被引量：1: 《Chinese Journal of Aeronautics》2023年第11期452-464,共13页Bicheng CAI Chengfei YUE Fan WU Xueqin CHEN Yunhai GENG; supported by the National Natural Science Foundation of China(Nos.62003115,11972130);Shenzhen Natural Science Fund(the Stable Support Plan Program GXWD20201230155427003-20200821170719001).; The contact point configuration should be carefully chosen to ensure a stable capture,especially for the non-cooperative target capture mission using multi-armed spacecraft.In this work scenario,the contact points on ...; 关键词：Grasp planning Line array modeling Space debris removal Space non-cooperative target capture Virtual symmetrical contact point method

Optimal planning for a multi-debris active removal mission with a partial debris capture strategy被引量：3: 《Chinese Journal of Aeronautics》2023年第6期256-265,共10页Jia GUO Zhaojun PANG Zhonghua DU; co-supported by the Open Fund Project of Space Intelligent Control Technology Laboratory(No.HTKJ2021KL502010);the Research Project of Space Debris and Near-earth Asteroid Defense Grants,China(No.KJSP 2020010303);the National Natural Science Foundation of China(No.11802130).; In this paper,a new mission model,called a multi-debris active removal mission with partial debris capture strategy,is proposed.The model assumes that a platform only captures part of the scheduled debris at a time an...; 关键词：Debris capture strategy Genetic algorithm Multi-debris active removal Space debris

Solid rocket propulsion technology for de-orbiting spacecraft被引量：1: 《Chinese Journal of Aeronautics》2022年第3期128-154,共27页Adam OKNINSKI; financed by the Polish National Agency for Academic Exchange(No.PPI/APM/2018/1/00032/U/001);Work presented from projects of ESA includes work done during preliminary phases of ASPro(Pre-Qualification of Aluminium-Free Solid Propellant)and SPRODEM(Solid Propellant De-orbit Motor Engineering Model Development)projects funded within the General Support Technology Programme(GSTP)。; This paper presents the topic of using solid rocket propulsion for de-orbiting spacecraft,in order to fulfil space debris mitigation requirements.The benefits and disadvantages of using such means are discussed.A dedi...; 关键词：De-orbit De-orbiting technology End-of-life disposal Satellite propulsion system development Solid propellant Solid rocket motor Space debris mitigation Space traffic management

Fuel-optimal deorbit scheme of space debris using tethered space-tug based on pseudospectral method被引量：6: 《Chinese Journal of Aeronautics》2021年第9期210-223,共14页Haiping RAO Rui ZHONG Pengjie LI; supported by the National Natural Science Foundation of China(No.11772023)。; This paper proposes a fuel-optimal deorbit scheme for space debris deorbit using tethered space tug.The scheme contains three stages named respectively as dragging,maintenance and swinging.In the first stage,the tug,p...; 关键词：Gauss pesudospectral Model predictive controller Fuel-optimal deorbit scheme Space tethered tug Space debris deorbit

Estimation of ballistic coefficients of space debris using the ratios between different objects: 《Chinese Journal of Aeronautics》2017年第3期1204-1216,共13页Zhejun LU Weidong HU; the research support from Applied Astronomy Research Group,Yunnan Observatories,Chinese Academy of Sciences;the grant support from the National Natural Science Foundation of China(No.61372162); This paper proposes a new method to estimate the ballistic coefficient（BC） of low earth orbit space debris.The data sources are the historical two-line elements（TLEs）.Since the secular variation of semi-major axes...; 关键词：Ballistic coefficient Grouping Ratio Space debris TLE

Cleaning space debris with a space-based laser system被引量：14: 《Chinese Journal of Aeronautics》2014年第4期805-811,共7页Shen Shuangyan Jin Xing Chang Hao; supported by the National Natural Science Foundation of China(No:11102234);Provincial Level Project of China; High-energy pulsed laser radiation may be the most feasible means to mitigate the threat of collision of a space station or other valuable space assets with orbital debris in the size range of 1–10 cm. Under laser ir...; 关键词：Laser ablation Laser system Orbital transfer SPACE-BASED Space debris

Space Debris Reentry Analysis Methods and Tools被引量：15: 《Chinese Journal of Aeronautics》2011年第4期387-395,共9页WU Ziniua HU Ruifeng QU Xi WANG Xiang WU Zhe; Space Debris Special Projects of State Administration of Science Technology and Industry for National Defense (KJSP- 2006303, KJSP-2009302); The reentry of uncontrolled spacecraft may be broken into many pieces of debris at an altitude in the range of 75-85 km. The surviving fragments could pose great hazard and risk to ground and people. In recent years, ...; 关键词：space debris REENTRY ablation BREAKUP risk assessment AERODYNAMICS

Debris Micro-Morphology Analysis Based on AI Techniques: 《Chinese Journal of Aeronautics》2001年第1期30-36,共7页吴振锋左洪福郭琳; Based on the micro-morphology theory, the authors set up a set of feature descriptors of debris, use it to abstract the characteristic information of wearing particles, and identify them by the auto clustering, Artifi...; 关键词：Artificial intelligence Failure (mechanical) Neural networks Space debris Wear of materials

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