[1]王奎民,赵玉飞,侯恕萍,等.一种改进人工势场的UUV动碍航物规避方法[J].智能系统学报,2014,9(1):47-52.[doi:10.3969/j.issn.1673-4785.201309038]
WANG Kuimin,ZHAO Yufei,HOU Shuping,et al.Dynamic obstacle avoidance for unmanned underwater vehiclebased on an improved artificial potential field[J].CAAI Transactions on Intelligent Systems,2014,9(1):47-52.[doi:10.3969/j.issn.1673-4785.201309038]
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《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
9
期数:
2014年第1期
页码:
47-52
栏目:
学术论文—智能系统
出版日期:
2014-02-25
- Title:
-
Dynamic obstacle avoidance for unmanned underwater vehiclebased on an improved artificial potential field
- 作者:
-
王奎民1, 赵玉飞2, 侯恕萍3, 孙海涛2
-
1. 海军驻锦州地区军代表室, 辽宁 锦州 121000;
2. 哈尔滨工程大学 自动化学院, 黑龙江 哈尔滨 150001;
3. 哈尔滨工程大学 机电工程学院, 黑龙江 哈尔滨 150001
- Author(s):
-
WANG Kuimin1, ZHAO Yufei2, HOU Shuping3, SUN Haitao2
-
1. Navy Military Representative Office in Jinzhou, Jinzhou 121000, China;
2. College of Automation, Harbin Engineering University, Harbin 150001, China;
3. College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001, China
-
- 关键词:
-
UUV; 人工势场; 运动碍航物; 避障; 海流
- Keywords:
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UUV; artificial potential field; moving obstacle; obstacle avoidance; sea-flow
- 分类号:
-
TP242.3;TJ6
- DOI:
-
10.3969/j.issn.1673-4785.201309038
- 摘要:
-
针对无人水下航行器在复杂海洋环境下的动碍航物避障问题, 通过改进人工势场法提出一种动态规避方法。首先考虑到动碍航物的影响, 将与碍航物的遭遇时间添加到斥力势场函数中。然后将海流作用力添加到势场力中, 并利用所受合力完成路径规划。分别在定常流和涡流环境下, 设计避障仿真实验, 结果表明UUV成功地避开了碍航物, 验证了方法的可行性。
- Abstract:
-
To solve the problem of moving obstacles avoidance for the UUV in complex ocean environments, a dynamic obstacle avoidance method based on an improved artificial potential field is proposed. Considering the effects of moving obstacles, the time of the collision with the obstacle is taken into the repulsive potential function. Then, the force of sea-flow is added into the improved potential force and path planning is carried out by using the resultant force. The obstacle avoidance simulations are carried out in constant sea-flow and vortex sea-flow respectively. The results show that the UUV can avoid the obstacles successfully and the effectiveness of the proposed method is verified.
备注/Memo
收稿日期:2013-09-11。
基金项目:国家自然科学基金资助项目(51109043).
作者简介:王奎民,男,1971年生,高级工程师,博士,主要研究方向为水下航行器的控制与仿真;侯恕萍,女,1972年生,副教授,博士,主要研究方向为水下特种作业技术与装备、水下机器人智能控制与对接技术,发表学术论文20余篇。
通讯作者:赵玉飞,男,1986年生,博士研究生,主要研究方向为水下航行器的自主控制.E-mail:zhaoyufei431@163.com.
更新日期/Last Update:
1900-01-01