全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

一种面向多智能体群集的避障算法

DOI: 10.3969/j.issn.1005-3026.2014.03.010, PP. 347-350

Keywords: 多智能体,群集,势场函数,避障,切线

Full-Text   Cite this paper   Add to My Lib

Abstract:

多智能体群集中的避障问题是研究的难点问题,每个智能体需要安全避开障碍物并朝着目标点前进.根据现有的基于人工势场函数的群集算法,提出一种改进的具有避障能力的群集算法.在该算法中,将障碍物等效成虚拟智能体进行避障.智能体感知到障碍物后,不是立即采取避障措施,而是将智能体的速度方向和目标点考虑在内,根据智能体不同的速度方向和目标点的位置,采取不同的避障措施.经理论分析与实验验证,表明所提出的算法能够有效地躲避障碍,并且在避开障碍物后更快地达到群集.

References

[1]  OlfatiSaber R.Flocking for multiagent dynamic systems:algorithms and theory[J].IEEE Transactions on Automatic Control,2006,51(3):401/420.
[2]  Petter O,Fiorelli E,Leonard N E.Cooperative control of mobile sensor networks:adaptive gradient climbing in distributed environment[J].IEEE Transactions on Automatic Control,2004,49(8):1292/1302.
[3]  Lu J H,Chen G R,Yu X H.Modelling,analysis and control of multiagent systems:a brief overview[C]//IEEE International Symposium on Circuits and Systems (ISCAS).Piscataway:IEEE,2011:2103/2106.
[4]  Cao Y C , Yu W W, Ren W.An overview of recent progress in the study of distributed multiagent coordination[J].IEEE Transactions on Industrial Informatics,2013,9(1):427/438.
[5]  Reynolds C.Flocks,herds,and schools:a distributed behavioral model[J].Computer Graphics,1987,21(4):25/34.
[6]  Wen G H,Duan Z S,Su H S.A connectivitypreserving flocking algorithm for nonlinear multiagent systems with bounded potential function[C]//Control Conference (CCC).Piscataway:IEEE,2011:6018/6024.
[7]  Chang D E, Marsden J E.Gyroscopic forces and collision avoidance with convex obstacles[C]//Nonlinear Dynamics and Control.Berlin:Springer, 2003:145/160.
[8]  Xiao L, Boyd S.Fast linear iterations for distributed averaging[J].Systems & Control Letters,2004,53(1):65/78.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133