Large-scale direct optimal control applied to a re-entry problem

被引:11
作者
Bonnans, JF [1 ]
Launay, G [1 ]
机构
[1] Inst Natl Rech Informat & Automat, Projet PROMATH, F-78153 Rocquencourt, France
关键词
D O I
10.2514/2.4337
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
We present the numerical solution of an atmospheric re-entry problem for the Space Shuttle. We discretize the control and state with identical grid and use a large-scale successive quadratic programming technique. With the help of sliding horizon and successive refinement of the discretization, we can solve on a workstation a problem with 1600 grid intervals, an unusually large figure for this kind of real-world optimal control problem.
引用
收藏
页码:996 / 1000
页数:5
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