Solving multi-objective aeroassisted spacecraft trajectory optimization problems using extended NSGA-II

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dc.contributor.author Chai, Runqi
dc.contributor.author Savvaris, Al
dc.contributor.author Tsourdos, Antonios
dc.contributor.author Chai, Senchun
dc.date.accessioned 2017-10-24T08:44:01Z
dc.date.available 2017-10-24T08:44:01Z
dc.date.issued 2017-09-14
dc.identifier.citation Chai R, Savvaris A, Tsourdos A, Chai S, Solving multi-objective aeroassisted spacecraft trajectory optimization problems using extended NSGA-II, Proceedings of AIAA SPACE and Astronautics Forum and Exposition 2017, 12-14 September 2017, Orlando, FL, USA, Paper number AIAA 2017-5193, pp. 1-9 en_UK
dc.identifier.isbn 978-1-62410-483-1
dc.identifier.uri http://dx.doi.org/10.2514/6.2017-5193
dc.identifier.uri http://dspace.lib.cranfield.ac.uk/handle/1826/12668
dc.description.abstract This paper focuses on the application of an extended NSGA-II algorithm to the aero-assisted spacecraft trajectory optimization problems. A new multi-objective spacecraft optimal control model is formulated and parameterized using discretization method. The resulting multi-objective nonlinear programming problem is then solved via the multi-objective evolutionary solver. In order to deal with path constraints that naturally arise in practical trajectory planning problems, the original NSGA-II approach is extended by introducing a new constraint handling strategy. Simulation results are provided to illustrate the effectiveness and feasibility of the enhanced NSGA-II algorithm in dealing with spacecraft trajectory optimization problems. en_UK
dc.language.iso en en_UK
dc.publisher American Institute of Aeronautics and Astronautics en_UK
dc.rights Attribution-Non-Commercial 3.0 (CC BY-NC 3.0) You are free to: Share — copy and redistribute the material in any medium or format, Adapt — remix, transform, and build upon the material. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: Non-Commercial — You may not use the material for commercial purposes. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
dc.title Solving multi-objective aeroassisted spacecraft trajectory optimization problems using extended NSGA-II en_UK
dc.type Conference paper en_UK


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