辽宁科技大学学报
遼寧科技大學學報
료녕과기대학학보
JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY LIAONING
2015年
3期
212-216
,共5页
移动机器人%路径规划%混合人工势场-蚁群算法
移動機器人%路徑規劃%混閤人工勢場-蟻群算法
이동궤기인%로경규화%혼합인공세장-의군산법
mobile robot%path planning%hybrid artificial potential field-ant colony algorithm
针对移动机器人避障的路径规划问题,提出一种基于混合人工势场-蚁群算法的方法。在栅格环境中,以人工势场法的规划信息作为蚁群算法寻优的基础,引入势场合力作为蚂蚁搜索路径点的部分启发信息。Mat-lab7.6仿真表明,该方法解决了人工势场法的目标不可达、易陷入极值点等弊端,提高了经典蚁群算法的寻优效果和收敛速率,具有更强的稳定性和环境适应力。
針對移動機器人避障的路徑規劃問題,提齣一種基于混閤人工勢場-蟻群算法的方法。在柵格環境中,以人工勢場法的規劃信息作為蟻群算法尋優的基礎,引入勢場閤力作為螞蟻搜索路徑點的部分啟髮信息。Mat-lab7.6倣真錶明,該方法解決瞭人工勢場法的目標不可達、易陷入極值點等弊耑,提高瞭經典蟻群算法的尋優效果和收斂速率,具有更彊的穩定性和環境適應力。
침대이동궤기인피장적로경규화문제,제출일충기우혼합인공세장-의군산법적방법。재책격배경중,이인공세장법적규화신식작위의군산법심우적기출,인입세장합력작위마의수색로경점적부분계발신식。Mat-lab7.6방진표명,해방법해결료인공세장법적목표불가체、역함입겁치점등폐단,제고료경전의군산법적심우효과화수렴속솔,구유경강적은정성화배경괄응력。
According to the mobile robot path planning and avoiding obstacles problems,a kind of method based on hybrid artificial potential field and ant colony algorithm was proposed in this paper. In grid environ-ment,put the planning information of artificial potential field method as the basis of ant colony optimization algorithm and introduce the potential field force as part of the heuristic information for ant searching path point. Matlab7.6 simulation shows that this method has solved the disadvantages in method of artificial poten-tial field such as target inaccessible,falling into extreme value point easily and so on. This method has im-proved the effect on optimization and the convergence rate of the classical ant colony algorithm. It has better stability and environmental adaptability.