Study of Relative Position and Attitude Estimation and Control Scheme for the Final Phase of an Autonomous Docking Mission

This paper describes a schemes for onboard relative position and attitude estimation and control for the final translational phase of an autonomous space rendezvous and docking system. Different estimators for attitude and position parameters based on a vision system outputs are given. Relative posi...

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Bibliographic Details
Published inIFAC Proceedings Volumes Vol. 31; no. 21; pp. 185 - 193
Main Authors Philip, N.K., Ananthasayanam, M.R., Dasgupta, S.
Format Journal Article
LanguageFrench
Published 01.08.1998
Subjects
Attitude Control
Attitude Estimation
Kalman Filters
Position Control
Position Estimation
Space Rendezvous and Docking
Space Rendezvous and Docking
Attitude Estimation
Attitude Control
Kalman Filters
Position Estimation
Position Control
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Summary:This paper describes a schemes for onboard relative position and attitude estimation and control for the final translational phase of an autonomous space rendezvous and docking system. Different estimators for attitude and position parameters based on a vision system outputs are given. Relative position control based on phase-plane control technique and relative attitude control based on relative quaternion feedb~k scheme are described. Sensitivity of different parameters on these estimators and controllers are also described. A detailed computer simulation provides the expected range of parameters for which a successful maneuver towards the target can be achieved. Finally fixed gain matrix estimators are also suggested as suitable options for such amission.
ISSN:1474-6670
DOI:10.1016/S1474-6670(17)41077-9