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趋向性锁链式路径规划算法

Tendentious Chained Path Planning Algorithm
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摘要 摒弃传统点生点式路径规划方法,提出一种受人脑思维启发的新型趋向性锁链式路径规划方法。通过构建直通不可达路径,并以旋转方向模量增殖该路径,从而实现线生点式路径规划。以锁链式增殖方式替代点阵搜索,依靠族树矩阵生长完成障碍物绕行,最终获得趋向性更显著的路径,同时实现栅格访问量从幂次级到倍数级的降级。结果表明,所设计的趋向性锁链式路径规划方法,在实际路径规划时,响应更快、距离更短、趋向性更显著。 One novel tendentious chained path planning method inspired by the mode of human brains is proposed.Abandoning the traditional point-to-point path planning method,this method realizes line-generated point-based path planning by constructing a straight-through unreachable path and enriching it with rotation direction modulus.Instead of point searching,chained multiplication is utilized to achieve obstacle bypassing through the growth of a family tree matrix.This ultimately leads to the degradation of raster access from a power to a multiplicative level while obtaining paths with a more significant tendency.The results demonstrate that the designed tendentious chained path planning method offers faster response,shorter distance,and a more significant tendency in real path planning.
作者 王晓飞 许家忠 丁亮 黄成 杨怀广 刘美军 WANG Xiaofei;XU Jiazhong;DING Liang;HUANG Cheng;YANG Huaiguang;LIU Meijun(Key Laboratory of Advanced Manufacturing and Intelligent Technology Ministry of Education,Harbin University of Science and Technology,Harbin 150080;Heilongjiang Provincial Key Laboratory of Complex Intelligent System and Integration,Harbin University of Science and Technology,Harbin 150080;State Key Laboratory of Robotics and System,Harbin Institute of Technology,Harbin 150080)
出处 《机械工程学报》 EI CAS CSCD 北大核心 2024年第19期53-61,共9页 Journal of Mechanical Engineering
基金 黑龙江省应用技术研究与开发计划(GA20A401) 国家重点研发计划(2022YFB4702300)资助项目。
关键词 路径规划 可行族树矩阵 二维栅格地图 path planning passable family tree matrix 2D grid map
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