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Analysis and design of parameters in soft docking of micro/small satellites


Although substantial research has been conducted on the soft docking problem, the design of the docking mechanism is always conducted using experience. The challenge for conducting factor analysis and design lies in an accurate theoretical model, and the evaluation criteria of a successful docking. In this paper, the soft docking model of micro/small satellites is proposed using an analytical method and validated using a commercial FE package. The evaluation criterion of a successful docking is defined by considering the operational principle of the capturing mechanism used in micro (or small) paired satellites. The effect of the parameters on the soft docking result is discussed and their value domains are designed based on our proposed criteria of a successful docking.

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  1. 1

    Wiens G J, Umsrithong A, Miller S, et al. Design of autonomous foldable docking mechanism for small space vehicles. In: Proceedings of the International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, California, 2009. 1–10

  2. 2

    Barbetta M, Boesso A, Branz F, et al. ARCADE-R2 experiment on board BEXUS 17 stratospheric balloon. CEAS Space J, 2015, 7: 1–12

  3. 3

    Boesso A, Francesconi A. ARCADE small-scale docking mechanism for micro-satellites. Acta Astronautica, 2013, 86: 77–87

  4. 4

    Barker W F. Magnetic docking probe for soft docking of space vehicles. US Patent, 4381092, 1983–04-26

  5. 5

    Zhang X, Huang Y Y, Han W, et al. Research of flexible beam impact dynamics based on space probe-cone docking mechanism. Adv Space Res, 2012, 49: 1053–1061

  6. 6

    Yoo H H, Seo S, Huh K. The effect of a concentrated mass on the modal characteristics of a rotating cantilever beam. Proc Inst Mech Eng Part C: J Mech Eng Sci, 2002, 216: 151–163

  7. 7

    Yoo H H, Shin S H. Vibration analysis of rotating cantilever beams. J Sound Vib, 1998, 212: 807–828

  8. 8

    Dong F-X, Hong J Z, Zhu K, et al. Numerical and experimental studies on impact dynamics of a planar flexible multibody system. Acta Mech Sin, 2010, 26: 635–642

  9. 9

    Guo A P, Hong J Z, Yang H. A dynamic model with substructures for contact-impact analysis of flexible multibody systems. Sci China Ser E-Tech Sci, 2003, 46: 33–40

  10. 10

    Kane T R, Ryan R R, Banerjeer A K. Dynamics of a cantilever beam attached to a moving base. J Guid, 1987, 10: 139–151

  11. 11

    Pellicano F, Vestroni F. Nonlinear dynamics and bifurcations of an axially moving beam. J Vib Acoust, 2000, 122: 21–30

  12. 12

    Lim H S, Kwon S H, Yoo H H. Impact analysis of a rotating beam due to particle mass collision. J Sound Vib, 2007, 308: 794–804

  13. 13

    Zhang G H, Liu Z S, Yoo H H. In-plane vibration analysis of cantilevered circular arc beams undergoing rotational motion. J Mech Sci Tech, 2008, 22: 113–119

  14. 14

    Teng Y-Y, Cai G-P. Frequency characteristics of a flexible hub-beam system with arbitrary settling position of attached mass. J Vib Control, 2007, 13: 769–794

  15. 15

    Seo S, Yoo H H. Dynamic analysis of flexible beams undergoing overall motion employing linear strain measures. AIAA J, 2002, 40: 319–326

  16. 16

    Cai G-P, Hong J-Z, Yang S X. Dynamic analysis of a flexible hub-beam system with tip mass. Mech Res Commun, 2005, 32: 173–190

  17. 17

    Ni Q, Li M, Tang M, et al. Free vibration and stability of a cantilever beam attached to an axially moving base immersed in fluid. J Sound Vib, 2014, 333: 2543–2555

  18. 18

    Xi L Y, Li X F, Tang G J. Free vibration of standing and hanging gravity-loaded Rayleigh cantilevers. Int J Mech Sci, 2013, 66: 233–238

  19. 19

    Olivieri L, Francesconi A. Design and test of a semiandrogynous docking mechanism for small satellites. Acta Astron, 2016, 122: 219–230

  20. 20

    Li J-G, Ding J, Yao Y-X, et al. A new accuracy design for a 6-dof docking mechanism. Proc Inst Mech Eng Part C: J Mech Eng Sci, 2015, 229: 3473–3483

  21. 21

    Lai Y N, Dai Y, Tian H, et al. Design of an automatic autonomous mini prone-cone microsatellite docking mechanism. Chin J Mech Eng, 2010, 23: 353–360

  22. 22

    Chen C Z, Nie H, Chen J B, et al. A velocity-based impedance control system for a low impact docking mechanism (LIDM). Sensors, 2014, 14: 22998–23016

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This work was supported by National Natural Science Foundation of China (Grant Nos. 91216201, 51205403, 11404405).

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Correspondence to Xiang Zhang.

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Zhang, X., Huang, Y. & Chen, X. Analysis and design of parameters in soft docking of micro/small satellites. Sci. China Inf. Sci. 60, 050204 (2017). https://doi.org/10.1007/s11432-016-9034-7

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  • soft docking
  • micro/small satellite
  • flexible beam
  • analytical method
  • analysis
  • design