首页 | 本学科首页   官方微博 | 高级检索  
     

基于概率路标的机器人狭窄通道路径规划
引用本文:钟建冬,苏剑波. 基于概率路标的机器人狭窄通道路径规划[J]. 控制与决策, 2010, 25(12): 1831-1836
作者姓名:钟建冬  苏剑波
作者单位:上海交通大学智能机器人研究中心,上海,200240
摘    要:针对机器人工作空间中存在狭窄通道时,基于概率路标图的路径规划法不能有效提高狭窄通道中路标分布的合理性,研究一种基于狭窄通道辨识的混合路标规划法的混合路标采集策略,利用星形试验法辨识出狭窄通道形状,增加狭窄通道中的路标密度,使全局路标分布合理化,提高了路径规划的效率.二维和三维配置空间中的仿真实验验证了该算法的有效性.

关 键 词:机器人路径规划  狭窄通道  概率路标规划法  路标采集  配置空间
收稿时间:2009-10-16
修稿时间:2010-01-11

Robot path planning in narrow passage based on probabilistic roadmap
method
ZHONG Jian-dong,SU Jian-bo. Robot path planning in narrow passage based on probabilistic roadmap
method[J]. Control and Decision, 2010, 25(12): 1831-1836
Authors:ZHONG Jian-dong  SU Jian-bo
Abstract:

The performance of the path planner based on probabilistic roadmap method often degrades seriously because
of the irrational distribution of roadmaps, when narrow passages exist in the robot’s configuration space. Therefore, a
hybrid roadmap sampling strategy, hybrid roadmap planner based on narrow passage recognition is proposed. This strategy
recognizes narrow passages by using the proposed randomized star builder to increase the roadmap density within narrow
passages and derive rational distribution of roadmaps, which improves the efficiency of path planning. The experiments in
2D and 3D configuration space show the effectiveness of the proposed algorithm.

Keywords:

Robot path planning|Narrow passage|Probabilistic roadmap method|Roadmap sampling|Configuration space

本文献已被 万方数据 等数据库收录!
点击此处可从《控制与决策》浏览原始摘要信息
点击此处可从《控制与决策》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号