Obstacle Avoidance Path Planning of a 4-DOF Weapon Arm Based on Improved RRT (RRT-H) Algorithm
To improve soldiers’ combat capability, weapon arms have a good development prospect. However, due to special work scenarios and tasks, new requirements are exerted on. Based on the fast-expanding random tree algorithm (RRT), path algorithm optimization (RRT-H) is proposed for the path planning of w...
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Published in | Mathematical problems in engineering Vol. 2024; pp. 1 - 11 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
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2024
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Abstract | To improve soldiers’ combat capability, weapon arms have a good development prospect. However, due to special work scenarios and tasks, new requirements are exerted on. Based on the fast-expanding random tree algorithm (RRT), path algorithm optimization (RRT-H) is proposed for the path planning of weapon arms. Overall path optimization is achieved by reducing the local path length with a closer path point planning to the obstacle. In a complex environment, the RRT-H algorithm can avoid local traps by guiding the new path extension direction and exploring multiple different paths in the map. The superiority of this algorithm is verified with 2D plane obstacle avoidance and pathfinding simulation experiments. Compared to RRT∗, RRT∗ smart, and information RRT∗, the RRT-H can obtain high-quality calculation results in a shorter time. After setting degrees of freedom (DOF) as that of variables, the algorithm is applied to the 4-DOF weapon arm, which confirms an effective reduction to the 4-DOF weapon arm’s motion costs. |
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AbstractList | To improve soldiers’ combat capability, weapon arms have a good development prospect. However, due to special work scenarios and tasks, new requirements are exerted on. Based on the fast-expanding random tree algorithm (RRT), path algorithm optimization (RRT-H) is proposed for the path planning of weapon arms. Overall path optimization is achieved by reducing the local path length with a closer path point planning to the obstacle. In a complex environment, the RRT-H algorithm can avoid local traps by guiding the new path extension direction and exploring multiple different paths in the map. The superiority of this algorithm is verified with 2D plane obstacle avoidance and pathfinding simulation experiments. Compared to
RRT
∗
,
RRT
∗
smart, and information
RRT
∗
, the RRT-H can obtain high-quality calculation results in a shorter time. After setting degrees of freedom (DOF) as that of variables, the algorithm is applied to the 4-DOF weapon arm, which confirms an effective reduction to the 4-DOF weapon arm’s motion costs. To improve soldiers’ combat capability, weapon arms have a good development prospect. However, due to special work scenarios and tasks, new requirements are exerted on. Based on the fast-expanding random tree algorithm (RRT), path algorithm optimization (RRT-H) is proposed for the path planning of weapon arms. Overall path optimization is achieved by reducing the local path length with a closer path point planning to the obstacle. In a complex environment, the RRT-H algorithm can avoid local traps by guiding the new path extension direction and exploring multiple different paths in the map. The superiority of this algorithm is verified with 2D plane obstacle avoidance and pathfinding simulation experiments. Compared to RRT∗, RRT∗ smart, and information RRT∗, the RRT-H can obtain high-quality calculation results in a shorter time. After setting degrees of freedom (DOF) as that of variables, the algorithm is applied to the 4-DOF weapon arm, which confirms an effective reduction to the 4-DOF weapon arm’s motion costs. |
Author | Zou, Kaifan Guan, Xiaorong Zhu, Zihui Jiang, Changlong Li, Huibin Li, Zhong |
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Cites_doi | 10.1109/ICCIAS.2006.294133 10.1177/0278364911406761 10.1109/ICMA.2013.6617944 10.1109/ICMA.2012.6284384 10.1109/IROS.2014.6942976 10.1109/ICRA.2014.6907542 10.1109/ACCESS.2020.2968471 10.1109/TSSC.1968.300136 10.1109/ICCDA.2010.5541300 10.1061/(ASCE)0887-3801(2005)19:2(182) 10.11707/j.1001-7488.20210218 10.1109/IROS.2016.7759547 10.1109/TASE.8856 10.1109/70.508439 10.1016/j.eswa.2020.113425 10.1109/ICIEA.2019.8833970 |
ContentType | Journal Article |
Copyright | Copyright © 2024 Kaifan Zou et al. Copyright © 2024 Kaifan Zou et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. https://creativecommons.org/licenses/by/4.0 |
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References | 11 22 12 S. Q. Zheng (5) 2010; 46 13 S. M. Lavalle (8) 1999 H. X. Zhou (14) 2020; 39 18 19 W. T. Cai (15) 2019; 38 1 H. Y. You (17) 2019; 36 3 4 6 7 H. L. Ma (16) 2020; 36 9 20 M. S. A. D. Ali (2) 2005; 19 10 21 |
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SubjectTerms | Algorithms Degrees of freedom Efficiency Obstacle avoidance Optimization Path planning Simulation Weapons |
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Title | Obstacle Avoidance Path Planning of a 4-DOF Weapon Arm Based on Improved RRT (RRT-H) Algorithm |
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