Motion planning for an unmanned surface vehicle based on topological position maps
Motion planning for an unmanned surface vehicle based on topological position maps
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基于拓扑位置图的无人地面车辆运动规划
DOI:
10.1016/j.oceaneng.2019.106798
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发表时间:
2020-02
影响因子:
5
通讯作者:
Zhu Man
中科院分区:
文献类型:
--
作者:
Zhou Chunhui;Gu Shangding;Wen Yuanqiao;Du Zhe;Xiao Changshi;Huang Liang;Zhu Man
This paper investigates the motion-planning problem for an unmanned surface vehicle (USV), in which the goal is to find the shortest search time, the shortest path in navigational waters, all subject to collision avoidance and USV dynamics constraints. A new motion-planning method is proposed, based on topological position relationships (TPR), to achieve this solution. Firstly, the TPR of the obstacles and the USV are constructed, based on the spatial distribution of the obstacles. This gives an overall topological navigation map, which is different from the usual grid-based map. Secondly, a numerical model of unit decomposition is built to constrain the dynamics of the USV, so that the motion of the USV better fits the exact situation. Motion planning in this study is achieved by combining the topological navigation map and a numerical model of the USV. Finally, Numerical simulations and field tests verify the effectiveness of our formulated model and proposed algorithm.
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DOI:
10.1115/detc2012-71239
发表时间:
2012-08
期刊:
--
影响因子:
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作者:
P. Svec;Atul Thakur;Brual C. Shah;Satyandra K. Gupta
通讯作者:
P. Svec;Atul Thakur;Brual C. Shah;Satyandra K. Gupta
DOI:
10.1108/ir-05-2015-0097
发表时间:
2016-01
期刊:
Industrial Robot: An International Journal
影响因子:
--
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1967
期刊:
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影响因子:
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作者:
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通讯作者:
J. E. Falk;R Fletcher;M. J. D. Powell;Peter E Hart;Nils J Nilsson;Bertram Raphael
DOI:
10.1007/978-3-319-55372-6
发表时间:
2017
期刊:
--
影响因子:
--
作者:
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通讯作者:
T. Fossen;K. Pettersen;H. Nijmeijer
DOI:
10.1016/j.robot.2012.07.009
发表时间:
2012-12
期刊:
Robotics Auton. Syst.
影响因子:
--
作者:
Atul Thakur;P. Svec;Satyandra K. Gupta
通讯作者:
Atul Thakur;P. Svec;Satyandra K. Gupta