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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BAT8-0005-0012

Czasopismo

Journal of Telecommunications and Information Technology

Tytuł artykułu

Control and reconfiguration of satellite formations by electromagnetic forces

Autorzy Wawrzaszek, R.  Banaszkiewicz, M. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Current concept of interferometric missions assume that they employ formations of spacecraft. The cooperation between members of a multisatellite formation is a challenging problem. One of the main difficulties is to implement a reliable system for position control and actuation. A precise control of the position and orientation of each satellite in the array is a key factor in obtaining high quality images of distant objects. The controlling system should frequently collect data about geometry and kinematics of all array elements and use actuators to keep them as close as possible to their nominal positions. Forces that are required for actuation or array reconfiguration in space can be produced by engines of various types. In most cases chemical propulsion is used, with a drawback of limited fuel resources and a danger of polluting optical elements. In our work, we analyze dynamics of satellite formation flight, in which interaction forces result from electromagnetic fields generated by coils with current. We use simple controller equation proposed by members of MIT team to control a formation of two or three aligned satellites rotating around the array's mass center.
Słowa kluczowe
EN electromagnetic formation flight (EMFF)   satellite formations  
Wydawca Instytut Łączności - Państwowy Instytut Badawczy
Czasopismo Journal of Telecommunications and Information Technology
Rocznik 2007
Tom nr 1
Strony 54--58
Opis fizyczny Bibliogr. 5 poz., rys.
Twórcy
autor Wawrzaszek, R.
autor Banaszkiewicz, M.
  • Space Research Centre, Polish Academy of Science, Bartycka st 18a, 00-716 Warsaw, Poland, wawrzasz@cbk.waw.pl
Bibliografia
[1] E. M. C. Kong, D. W. Kwon, S. A. Schweighart, L. M. Elias, R. J. Sedwick, and D. W. Miller, “Electromagnetic formation flight for multisatellite arrays”, J. Spacecr. Rock., vol. 41, no. 4, 2004.
[2] M. Martin and S. Kilberg, “TechSat 21 and revolutionizing space missions using microsatellites”, in 15th Conf. USU/AIAA, Logan, USA, 2001.
[3] A. Wielders, B. Calvel, B. L. Swinkels, and P. D. Chapman, “Metrology concepts for a space interferometer mission: SMART-2”, Proc. SPIE, vol. 4852, pp. 268–278, 2003.
[4] D. W. Miller, R. J. Sedwick et al., “NIAC phase I final report: electromagnetic formation flight”, Final Raport Massachusetts Institute of Technology, Dec. 2002.
[5] L. M. Elias, “Dynamics of multi-body space interferometers including reaction wheel gyroscopic stiffening effects: structurally connected and electromagnetic formation flying architectures”. Ph.D. thesis, Massachusetts Institute of Technology, March 2004.
Kolekcja BazTech
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