Robust optimal control of low-thrust interplanetary transfers

Di Lizia, P, Armellin, R and Bernelli-Zazzera, F (2013) Robust optimal control of low-thrust interplanetary transfers In: 23rd AAS/AIAA Space Flight Mechanics Meeting, 2013-02-10 - 2013-02-14, Kauai, Hawaii.

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Abstract

Continuous-thrust orbit transfers are designed by solving an optimal control problem that minimizes fuel consumption while satisfying mission constraints. The optimal control problem is usually solved in nominal conditions: at the design stage, the dynamics modeling is supposed to exactly represent the reality. An algorithm to include uncertain parameters and boundary conditions is presented. This is based on the high-order expansion of the solution of the two-point boundary value problem associated to the optimal control problem with respect to uncertainties. Illustrative applications are presented in the frame of the optimal low-thrust transfer to asteroid 1996 FG3.

Item Type:	Conference or Workshop Item (Conference Paper)
Subjects :	Electronic Engineering
Divisions :	Surrey research (other units)
Authors :	Name Email ORCID Di Lizia, P Armellin, R r.armellin@surrey.ac.uk Bernelli-Zazzera, F
Date :	2013
Copyright Disclaimer :	© 2013 American Astronautical Society
Contributors :	Contribution Name Email ORCID Tanygin, S Park, RS Starchville Jr., TF Newman, LK publisher American Astronautical Society,
Related URLs :	Publisher
Depositing User :	Symplectic Elements
Date Deposited :	17 May 2017 13:54
Last Modified :	23 Jan 2020 18:56
URI:	http://epubs.surrey.ac.uk/id/eprint/840756

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