|
(2001-),男,本科毕业生,主要研究方向小行星采矿。通信地址:太原市万柏林区迎泽西大街79号(030024)电子邮箱:chen_n1@sina.com |
网络出版日期: 2024-12-14
基金资助
山西省基础研究计划(202203021222084);国家自然科学基金(12402416)
版权
Research on Method and Dynamics of Asteroid Mining
Online published: 2024-12-14
Copyright
随着人类对自然资源需求的增加和地球上矿产资源的消耗,向外太空索取资源成为了发展的必然趋势,其中小行星采矿因非常高的经济价值备受关注。近年来,美国冥王号和日本隼鸟2号均实现了对小行星的采样返回,我国天问二号任务也将对小行星进行采样返回。目前小行星采矿方向还停留在概念阶段,为此,本文针对小行星采矿问题,在小行星多面体引力场建模和球面谐波级数表面建模的基础上,对表面开采和掠飞捕获两种小行星采矿方案和所涉及的动力学问题进行研究。针对表面开采问题,提出了一种高效的小行星表面开采方案,并选取小行星Bennu为目标,结合表面开采需求,分析了其表面动力学特性。针对掠飞捕获问题,采用集中质量非线性弹簧阻尼模型仿真模拟了柔性绳网捕获小行星的动力学过程,并分析了部分节点的位移、速度与加速度,为未来小行星采矿任务提供理论指导。
陈诺 , 张锋镝 , 何琦凡 , 聂瑶瑶 , 张宇 , 张永隆 . 小行星采矿方案与动力学研究[J]. 空间科学与试验学报, 2024 , 1(3) : 98 -107 . DOI: 10.19963/j.cnki.2097-4302.2024.03.012
With the increase of human demand for natural resources and the consumption of mineral resources on the Earth, it has become an inevitable trend of development to obtain resources from outer space, asteroid mining has a very high economic value. In recent years, NASA's OSIRIS-REx and JAXA's Hayabusa 2 missions have both successfully returned samples from asteroids. China's Tianwen-2 mission will also carry out asteroid sampling and return. However, asteroid mining just remains at the conceptual stage. In this work, we studied two asteroid mining schemes, surface mining and fly capture, as well as the associated dynamical problems, based on the modeling of asteroid polyhedral gravitational fields and spherical harmonic series surface. For surface mining, we proposed an efficient asteroid surface mining method, with selecting asteroid Bennu as the target, and analyzed the surface dynamical characteristics of Bennu in relation to the requirements for surface mining. For fly capture, we used a concentrated mass nonlinear spring-damper model to simulate the dynamic process of capturing an asteroid with a flexible tether net, and analyzed the displacement, velocity and acceleration of some nodes, which could provide theoretical guidance for future asteroid mining missions.
Key words: asteroid; mining scheme; dynamics; surface mining; fly capture
| 1 |
BRITISHPETROLEUMCOMPANY. Statistical review of world energy [EB/OL]. (2024-5-13). https://www.energyinst.org/__data/assets/pdf_file/0004/1055542/EI_Stat_Review_PDF_single_3.pdf
|
| 2 |
SANCHEZ J P, MCINNES C R. Assessment on the feasibility of future shepherding of asteroid resources[J]. Acta Astrophysical Journal Letters, 2012, 73, 49- 66.
|
| 3 |
于洋, 宝音贺西. 小天体附近的轨道动力学研究综述[J]. 深空探测学报, 2014, 1 (2): 93- 104.
|
| 4 |
ALEXANDER C M, BOWDEN R, Fogel M L, et al. The provenances of asteroids, and their contributions to the volatile inventories of the terrestrial planets[J]. Science, 2012, 337 (6095): 721- 723.
|
| 5 |
BOTTKE W F,CELLION A P,Binzel R P. AsteroidsIII[M]. Tucson:University of ArizonaPress,2001.
|
| 6 |
CASTILLO-ROGEZ J C,PAVONE M,HOFFMAN J A,et al. Expected science return of spatially-extended in-situ exploration at small solar system bodies[C]//2012 IEEE Aerospace Conference. IEEE,2012:1-15.
|
| 7 |
张韵, 李俊峰. 碎石堆小行星的散体动力学建模与仿真方法综述[J]. 力学学报, 2015, 47 (1): 1- 7.
|
| 8 |
WILKERSON J J. Celestial gold mines:Mining for natural resources on asteroids[J]. J. Animal & Envtl. L. ,2017,9:116.
|
| 9 |
王巍,姚伟,近地小天体采矿体系构想及效益初步评估[J]. 空间科学与试验学报,2024,01(1):17-26
|
| 10 |
FELIX T,SARBJIT N,BEIJIA M,et al. To infinity and beyond-global space primer[M]. Bank of America Merrill Lynch,2017.
|
| 11 |
王巍, 姚伟. 太空资源开发技术体系研究[J]. 宇航学报, 2023, 44 (11): 1621- 1632.
|
| 12 |
WATANABE S, HIRABAYASHI M, HIRATA N, et al. Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu-A spinning top-shaped rubble pile[J]. Science, 2019, 364 (6437): 268- 272.
|
| 13 |
KITAZATO K,MILLIKEN R E,IWATA T,et al. The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy[J] Science,2019,364(6437):272-275
|
| 14 |
SUGITA S, HONDA R, MOROTA T, et al. The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes[J]. Science, 2019, 364 (6437): 252- 258.
|
| 15 |
HEIN A M, MATHESON R, FRIES D. A techno-economic analysis of asteroid mining[J]. Acta Astronautica, 2020, 168, 104- 115.
|
| 16 |
ZHANG Y, BAOYIN H. Dynamical behavior of flexible net spacecraft for landing on asteroid[J]. Astrodynamics, 2021, 5 (3): 13.
|
| 17 |
ZHANG Y,LI J ,ZENG X. The dynamical environments analysis of surface particles for different shaped asteroids[J]. Advances in Space Research,2021,67(10):3328-3342
|
| 18 |
YU Y, MICHEL P, HIRABAYASHI M, et al. The Dynamical complexity of surface mass shedding from a top-shaped asteroid near the critical spin limit[J]. Astronomical Journal, 2018, 156 (2): 1- 18.
|
| 19 |
HELLGREN V. Asteroid mining:A review of methods and aspects[J]. Student thesis series INES,2016.
|
| 20 |
BENAROYA H. Architecture for an Asteroid-Mining Spacecraft[J]. Asteroids,2013:403-413.
|
| 21 |
LI S,CHUNG M K. Large-scale modeling of parametric surfaces using spherical harmonics[C]//proceedings of the 3rd International Symposium on 3D Data Processing.
|
| 22 |
ZHANG Y,ZENG X,CIRCI C,et al. The motion of surface particles for the asteroid 101955 Bennu[J],Acta Astronautica,2019,163:3-10.
|
| 23 |
张永隆. 小行星表面巡视探测动力学研究[D]. 北京:清华大学,2022
|
| 24 |
BOTTA E M, SHARF I, MISRA A K, et al. On the simulation of tether-nets for space debris capture with vortex dynamics[J]. Acta Astronautica, 2016, 123, 91- 102.
|
| 25 |
SHAN M, GUO J, GILL E. Contact dynamic models of space debris capturing using a net[J]. Acta Astronautica, 2019, 157, 198- 205.
|
| 26 |
ZHAO Y, HUANG P, ZHANG F, et al. Contact dynamics and control for tethered space net robot[J]. IEEE Transactions on Aerospace and Electronic Systems, 2019, 55 (2): 918- 929.
|
| 27 |
LIU Y,HUANG P,ZHANG F,et al. Robust distributed consensus for deployment of Tethered Space Net Robot. Aerospace Science and Technology,2018,77:524-233
|
| 28 |
张宇. 小行星探测器柔性附着动力学研究[D]. 广州:华南理工大学,2020
|
/
| 〈 |
|
〉 |