@inproceedings{b48a6a25eb084ee28113aa9d7bd7dc79,
title = "A novel angles-only relative navigation algorithm for space non-cooperative target on-orbit servicing",
abstract = "The theory substance of angles-only relative navigation for autonomous orbital rendezvous to non-cooperative target is discussed. A novel algorithm based on GPS absolute positioning and CCD relative angles of LOS measuring is presented, which is aided by an initial value of the relative distance including error from ground or space surveillance system only once. Emphasis is placed on the relative distance reconstruction and angles-only navigation filter development to determine relative position and velocity between a passive non-cooperative target and a maneuvering servicer. A recursive estimation formula of relative distance is derived from the differential value between the sequences of GPS positioning at two different epochs, based on triangle principle, while the recursive errors are analyzed by theoretical derivation and numerical simulation. Then the navigation filter model is established, and an Extended Kalman filter is selected to process angular measurements from a CCD camera along with relative distance obtained recursively from GPS to estimate the relative states. The proposed algorithm is systemically tested by numerical simulation, and robustness about the error of initial relative distance value aided is evaluated.",
author = "Baichun Gong and Jianjun Luo and Jianping Yuan and Wenyong Zhou",
year = "2014",
language = "英语",
series = "Advances in the Astronautical Sciences",
publisher = "Univelt Inc.",
pages = "923--940",
editor = "Mackison, {Donald L.} and Ossama Abdelkhalik and Wilson, {Roby S.} and Renato Zanetti",
booktitle = "Advances In The Astronautical Sciences",
note = "24th AAS/AIAA Space Flight Mechanics Meeting, 2014 ; Conference date: 26-01-2014 Through 30-01-2014",
}