@inproceedings{2c00ef89fc31475c8eb148b894d2e77e,
title = "Numerical improvements to closed-loop ascent guidance",
abstract = "This paper presents numerical enhancements for optimal closed-loop ascent guidance through atmospheric. For 3-dimensional ascent formulation, optimal endo-atmospheric ascent trajectory is numerically obtained by the relaxation approach, and the exo-atmospheric ascent trajectory is generated by an analytical multiple-shooting method. A new root-finding method based on double dogleg method and More's Levenberg-Marquardt method with Gaussian elimination is presented. The simulation results indicate that our new algorithm has remarkable computation and convergence performances.",
keywords = "Closed-loop guidance, Optimal control problem, Root-finding method",
author = "Binfeng Pan and Shuo Tang",
year = "2012",
doi = "10.4028/www.scientific.net/AMR.383-390.5076",
language = "英语",
isbn = "9783037852958",
series = "Advanced Materials Research",
pages = "5076--5081",
booktitle = "Manufacturing Science and Technology",
note = "2011 International Conference on Manufacturing Science and Technology, ICMST 2011 ; Conference date: 16-09-2011 Through 18-09-2011",
}