This paper proposes and analyzes the use of a nonrotating tethered system for a direct capture in Jovian orbit using the electrodynamic force generated along the cable. A detailed dynamical model is developed showing a strong gravitational and electrodynamic coupling between the center of mass and the attitude motions. This paper shows the feasibility of a direct capture in Jovian orbit of a rigid tethered system preventing the tether from rotating. Additional mechanical–thermal requirements are explored, and preliminary operational limits are defined to complete the maneuver. In particular, to ensure that the system remains nonrotating, a nominal attitude profile for a self-balanced electrodynamic tether is proposed, as well as a simple feedback control.
Jovian Capture of a Spacecraft with a Self-Balanced Electrodynamic Bare Tether
Journal of Spacecraft and Rockets ; 51 , 5 ; 1401-1412
2014-02-21
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Jovian Capture of a Spacecraft with a Self-Balanced Electrodynamic Bare Tether (AAS 09-241)
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