文章基本信息

标题：3D-shortest paths for a hypersonic glider in a heterogeneous environment
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作者：Pawit Pharpatara ; Bruno Hérissé ; Yasmina Bestaoui 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：9
页码：186-191
DOI：10.1016/j.ifacol.2015.08.081
语种：English
出版社：Elsevier
摘要：AbstractShortest paths in 3-dimensional space of a hypersonic glider in a heterogeneous environment are considered in this paper. The environment is heterogeneous in the sense that the maximum curvature of the vehicle path varies and depends on the position of the vehicle. Path generation is based on the Dubins-like model. It assumes that initial and final states are sufficiently far from each other so that the CSC (Curve-Straight line-Curve) path is the shortest path between both states. Paths are calculated based on the optimal control theory and a geometrical approach. This method is computationally fast and easy to implement in a real time system. Moreover, paths found by this method are more realistic than existing Dubins’ paths.
关键词：KeywordsAerospace trajectoriesoptimal trajectoriesautonomous vehicletrajectory planningaerospace control