Multi-agent motion control in cluttered and noisy environments

被引:0
作者
机构
[1] Center for Advanced Infrastructure and Transportation, Rutgers University, Piscataway
[2] School of Electrical and Computer Engineering, Oklahoma State University, Stillwater
关键词
Dynamic target tracking; Flocking control; Mobile agent networks; Multi-agent systems;
D O I
10.12720/jcm.8.1.32-46
中图分类号
学科分类号
摘要
Birds, bees, and fish often flock together in groups to find the source of food (target) based on local information. Inspired by this natural phenomenon, flocking control algorithms are designed to coordinate the activities of multiple agents in cluttered and noisy environments, respectively. First, to allow agents to track and observe the target better in cluttered environments, two new approaches are proposed to control the center of mass (CoM) of positions and velocities of all mobile agents in the network (Single- CoM), and the center of mass of positions and velocities of each agent and its neighbors (Multi-CoM), respectively. With these approaches, the flock can better track the target. Second, to deal with noisy measurements we proposed two flocking control algorithms, Multi-CoM-Shrink and Multi- CoM-Cohesion. Based on these algorithms, all agents can form a network and maintain connectivity, even with noisy measurements. We also investigate the stability of our algorithms. The numerical experimental tests are performed to demonstrate the effectiveness of the proposed approach. © 2013 Engineering and Technology Publishing.
引用
收藏
页码:32 / 46
页数:14
相关论文
共 24 条
  • [1] Tanner H.G., Jadbabai A., Pappas G.J., Stable flocking of mobile agents, part I: Fixed topology, Proceedings of the 42nd IEEE Conference on Decision and Control, pp. 2010-2015, (2003)
  • [2] Tanner H.G., Jadbabai A., Pappas G.J., Stable flocking of mobile agents, part II: Dynamic topology, Proceedings of the 42nd IEEE Conference on Decision and Control, pp. 2016-2021, (2003)
  • [3] Tanner H.G., Jadbabai A., Pappas G.J., Flocking in fixed and switching networks, IEEE Transactions on Automatic Control, 52, 5, pp. 863-868, (2007)
  • [4] Olfati-Saber R., Flocking for multi-agent dynamic systems: Algorithms and theory, IEEE Transactions on Automatic Control, 51, 3, pp. 401-420, (2006)
  • [5] Reynolds C., Flocks, birds, and schools: A distributed behavioral model, Computer Graphics, ACM SIGGRAPH '87 Conference Proceedings, Anaheim, California, 21, 4, pp. 25-34, (1987)
  • [6] Vicsek T., Czirok A., Jacob E., Cohen I., Schochet O., Novel type of phase transitions in a system of self-driven particles, Phys. Rev. Lett, 75, pp. 1226-1229, (1995)
  • [7] Levine H., Rappel W.J., Cohen I., Self-organization in systems of self-propelled particles, Phys. Review. E, 63, pp. 017101-017104, (2000)
  • [8] Mogilner A., Edelstein-Keshet L., Bent L., Spiros A., Mutual interactions, potentials, and individual distance in a social aggregation, J. Math. Biol, 47, pp. 353-389, (2003)
  • [9] Couzin I.D., Krause J., James R., Ruxton G.D., Franks N.R., Collective memory and spatial sorting in animal groups, J. Theor. Biol, 218, pp. 1-11, (2002)
  • [10] Su H., Wang X., Lin Z., Flocking of multi-agents with a virtual leader, part I: With a minority of informed agents, Proceedings of the 46th IEEE Conference on Decision and Control, pp. 2937-2942, (2007)