Results 1 to 10 of about 51,796 (185)

Navigation for Satellite Formation Flying [PDF]

open access: yesProblemy Mechatroniki, 2018
This paper deals with the case of a target satellite in an unknown orientation and location with respect to the master satellite. Feature based monocular pose estimation vision system was presented.
Robert GŁĘBOCKI, Mariusz JACEWICZ
doaj   +2 more sources

Satellite Formation Flying for Space Advertising: From Technically Feasible to Economically Viable

open access: yesAerospace, 2022
The paper presents a feasibility study of satellite formation-flying missions for space advertising. To estimate a space advertising mission viability, the global population coverage model is designed and the demonstration schedule with a focus on larger
Shamil Biktimirov   +2 more
doaj   +1 more source

Adaptive Backstepping Control for Satellite Formation Flying with Mass Uncertainty [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2006
Satellite formation flying has become a critical issue in the aerospace engineering because it is considered as an enabling technology for many space missions.
Hyung-Chul Lim   +2 more
doaj   +1 more source

Robust Satellite Formation Flying Controller Design Subject to Communication Delays

open access: yesIEEE Access, 2020
A robust control method is proposed to address the satellite formation flying problem subject to communication delays. Each satellite dynamics involves nonlinear dynamics, parametric uncertainties, and external disturbances.
Yue Gao, Hao Liu, Yu Tian
doaj   +1 more source

Tracking Control Design Using Sliding Mode Techniques for Satellite Formation Flying [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2003
Satellite formation flying is currently an active area of research in the aerospace engineering. So it has been researched by various authors. In this study, a tracking controller using sliding mode techniques was designed to control a satellite for the ...
Hyung-Chu Lim   +3 more
doaj   +1 more source

Determination of Initial Conditions for Satellite Formation Flying in Elliptical Orbits [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2005
The initial conditions that generate bounded motion in eccentric reference orbit are determined for satellite formation flying. Because Hill's equations cannot describe the relative motion between two satellites in eccentric orbit, a new relative ...
Woo-Kyoung Lee   +4 more
doaj   +1 more source

The Precision Validation of the Precise Baseline Determination for Satellite Formation [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2011
The needs for satellite formation flying are gradually increasing to perform the advanced space missions in remote sensing and observation of the space or Earth.
Jong-Yeoun Choi, Sang-Jeong Lee
doaj   +1 more source

Novel virtual satellite formation scheme for deterministic transmission

open access: yesTongxin xuebao, 2023
Although satellite formation flying could effectively support deterministic transmission due to its stable formation, but its formation control required significant real-time computational overhead and did not support flexible deployment for multi ...
Chuan XU   +4 more
doaj   +2 more sources

Collision Avoidance Algorithm for Satellite Formation Reconfiguration under the Linearized Central Gravitational Fields [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2013
A collision-free formation reconfiguration trajectory subject to the linearized Hill’s dynamics of relative motion is analytically developed by extending an algorithm for gravity-free space.
InYoung Hwang   +2 more
doaj   +1 more source

Fault Diagnosis and Prognosis for Satellite Formation Flying: A Survey

open access: yesIEEE Access, 2022
Fault diagnostics and prognosis are vital functions of engineering systems, mainly fault prognosis, which is a relatively novel area and requires further development.
Ailin Barzegar, Afshin Rahimi
doaj   +1 more source

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