Nonlinear and discrete control laws for spacecraft formation flying.
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Nonlinear and discrete control laws for spacecraft formation flying. by Jeremy P. Pluym

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Published .
Written in English


  • Microspacecraft.,
  • Flight control.

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About the Edition

Spacecraft formation flying is an enabling technology and attractive alternative to single-spacecraft systems. In addition to being reliable and upgradable, spacecraft formations will provide a means of performing a variety of tasks and missions that cannot be performed by a single satellite. Associated with spacecraft formations are a number of new and challenging problems in the area of spacecraft dynamics and control. Active control systems are required to maintain relative configurations to the accuracies demanded by tasks such as high resolution Earth and deep space imaging. In formation missions involving micro-satellites, fuel efficiency is of paramount importance. This study presents a number of control laws well suited to micro-satellite scale formation missions. The control laws are derived using control techniques such as linear quadratic regulator design, feedback linearization and disturbance accommodation to bring fuel requirements into a range feasible for micro-satellite missions. The CanX-4/5 mission, developed by the Space Flight Laboratory at the University of Toronto Institute for Aerospace Studies, is of particular interest. A control law that accommodates propulsion and attitude subsystem limitations associated with the CanX-4/5 system is presented, along with an extensive body of simulation data to aid in the mission design process.

The Physical Object
Pagination81 leaves.
Number of Pages81
ID Numbers
Open LibraryOL19214584M
ISBN 109780494160596

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  Robust nonlinear control for spacecraft rendezvous and docking with disturbance observer. References. The stability analysis of a discrete-time control algorithm for the Canadian advanced nanospace eXperiment-4&5 formation flying nanosatellites. Neighboring Optimum Feedback Control Law for Earth-Orbiting Formation-Flying Spacecraft. In this paper, the nonlinear optimal control problem is investigated for spacecraft formation flying with collision avoidance. Based on a nonlinear model of formation flying, two optimal tracking. Nonlinear Passivity-Based Adaptive Control of Spacecraft Formation Flying Steve Ulrich 1 Abstract In this paper, a nonlinear output feedback adap-tive control system for spacecraft formation ying is developed. Specically, the proposed approach addresses the problem of controlling a chaser spacecraft such that it tracks a de-. Discrete mechanics, optimal control and formation ying spacecraft Oliver Junge Center for Mathematics Munich University of Technology joint work with Jerrold E. Marsden and Sina Ober-Bl obaum partially supported by the CRC Oliver Junge Discrete mechanics, optimal control and formation ying spacecraft p

The fundamental control challenges associated with Spacecraft Formation Flying (SFF) can be classified into two categories: (i) trajectory design and (ii) trajectory tracking. In this research, we address these challenges for several different operating environments. The first part of this research focuses on providing a trajectory generation and an adaptive control design methodology to. Different formation flying architectures and their relevant control design techniques are discussed in many research works. 14,15 Some recent studies on control techniques for spacecraft formation.   Nonlinear control of spacecraft formation flying with disturbance rejection and collision avoidance 31 January | Chinese Physics B, Vol. 26, No. 1 Nonlinear robust H∞ tracking control for 6 DOF spacecraft formation with input saturation.   H. Pan, V. Kapila, Adaptive nonlinear control for spacecraft formation flying with coupled translational and attitude dynamics, in: Proceedings of the Conference on Decision and Control, Orlando, FL,

Position and Attitude Control of Deep-Space Spacecraft Formation Flying Via Virtual Structure and θ-D Technique 16 March | Journal of Dynamic Systems, Measurement, and Control, Vol. , No. 5 Orbital Rendezvous and Flyaround Based on Null Controllability with Vanishing Energy. Extension of the Cucker-Smale Control Law to Space Flight Formations. Laura Perea, 13 June | International Journal of Robust and Nonlinear Control, Vol. Cooperative control with adaptive graph Laplacians for spacecraft formation flying. The key challenge of this approach, namely ensuring the proper formation flying of multiple craft, is the topic of this second volume in Elsevier’s Astrodynamics Series, Spacecraft Formation Flying: Dynamics, control and s: 2. In this paper, finite-time attitude coordinated control for spacecraft formation flying (SFF) subjected to input saturation is investigated. More specifically, a bounded finite-time state feedback control law is first developed with the assumption that both attitude and angular velocity signals can be measured and transmitted between formation members.