Michael Naderhirn, G. Wendner, J. Neuhold, Luigi del Re,
"Optimal Choice of Sampling Points for Trajectory Generation for Large Scale Problems"
: AIAA Guidance, Navigation, and Control Conference and Exhibit, 2006
Original Titel:
Optimal Choice of Sampling Points for Trajectory Generation for Large Scale Problems
Sprache des Titels:
Englisch
Original Buchtitel:
AIAA Guidance, Navigation, and Control Conference and Exhibit
Original Kurzfassung:
The contribution of this paper is to extend existing sampling methods for the maneuver based trajectory
generation for the use in large scale problems. The major problem which appear by the use of a purely or pseudo
sampling method is that the computer spent its calculation time to calculate random numbers for possible points for tree expansion, which is generated by the maneuver based
trajectory generation algorithm. The reason for this problem is that the time horizon which is used in the dynamic programming algorithm is to small to reach the random points out of the existing tree.
To overcome this problem there exist some techniques like quasi random sampling. Here a dynamic method is proposed which allows to apply the pseudo sampling method for a large scale problem which at least drastically reduces the necessary calculation effort. It is also shown how the results can be applied for quasi random sampling.
Sprache der Kurzfassung:
Englisch
Erscheinungsjahr:
2006
Anzahl der Seiten:
6
Notiz zur Publikation:
AIAA Guidance, Navigation, and Control Conference and Exhibit, 21 - 24 August 2006, Keystone, Colorado