Underwater vehicles: a surprising non time-optimal path

被引:0
|
作者
Chyba, M [1 ]
机构
[1] Univ Hawaii, Dept Math, Honolulu, HI 96822 USA
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper deals with the time-optimal problem for a class of underwater vehicles. We prove that if two configurations at rest can be joined by a horizontal or a vertical translation in the body frame coordinates, then there exists a shorter path. Our computations am based on the maximum principle and use that translations in the body frame coordinates are time-equivalent to paths formed by concatenations of 2-singular extremals that are proved to be non time-optimal.
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页码:2750 / 2755
页数:6
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