Modeling and Decentralized Control of Spacecraft Formation Flying, Ph.D. Dissertation Sharif University of Technology ; Alasty, Aria (Supervisor) ; Assadian, Nima ($item.subfieldsMap.e) ; Salarieh, Hassan ($item.subfieldsMap.e)
Abstract
In this study, the distributed six degree-of-freedom (6-DOF) coordinated control of spacecraft formation flying in low earth orbit (LEO) has been investigated. For this purpose, an accurate coupled translational and attitude relative dynamics model of the spacecraft with respect to the reference orbit (virtual leader) is presented by considering the most effective perturbation acceleration forces on LEO satellites, i.e. the second zonal harmonic and the atmospheric drag. Subsequently, the 6-DOF coordinated control of spacecraft in formation is studied. During the mission, the spacecraft communicate with each other through a switching network topology in which the weights of its graph...
Cataloging briefModeling and Decentralized Control of Spacecraft Formation Flying, Ph.D. Dissertation Sharif University of Technology ; Alasty, Aria (Supervisor) ; Assadian, Nima ($item.subfieldsMap.e) ; Salarieh, Hassan ($item.subfieldsMap.e)
Abstract
In this study, the distributed six degree-of-freedom (6-DOF) coordinated control of spacecraft formation flying in low earth orbit (LEO) has been investigated. For this purpose, an accurate coupled translational and attitude relative dynamics model of the spacecraft with respect to the reference orbit (virtual leader) is presented by considering the most effective perturbation acceleration forces on LEO satellites, i.e. the second zonal harmonic and the atmospheric drag. Subsequently, the 6-DOF coordinated control of spacecraft in formation is studied. During the mission, the spacecraft communicate with each other through a switching network topology in which the weights of its graph...
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