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arXiv 1904.03230cs.RO
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模拟真实机器人群体的自组织集体运动

Self-organized Collective Motion with a Simulated Real Robot Swarm

Sharif University of Technology(谢里夫理工大学);Middle East Technical University(中东技术大学);The University of Manchester(曼彻斯特大学)

Mohsen Raoufi, Ali Emre Turgut, Farshad Arvin

摘要:

集体运动是自然界中最令人着迷的现象之一。在过去的十年里,它引起了物理学、控制和机器人领域的广泛关注。特别是,许多研究已经完成了与集体运动有关的群体机器人,也称为群集。在大多数这些研究中,机器人使用它们的邻居的方向和接近度来实现集体运动。在这种方法中,最大的问题之一是使用车载传感器测量方位信息。在大多数研究中,这些信息要么是模拟的,要么是使用通信实现的。在本文中,据我们所知,我们使用非常简单的Mona机器人实现了一个完全自主的协调运动。我们使用的方法基于主动弹性片(AES)方法。我们修改了该方法,并添加了使群集能够向所需方向移动并围绕任意点旋转的功能。采用TCACS优化算法对改进方法的参数进行了优化。我们使用Matlab和Webots在不同的设置中测试了我们的方法。

英文摘要:

Collective motion is one of the most fascinating phenomena observed in the nature. In the last decade, it aroused so much attention in physics, control and robotics fields. In particular, many studies have been done in swarm robotics related to collective motion, also called flocking. In most of these studies, robots use orientation and proximity of their neighbors to achieve collective motion. In such an approach, one of the biggest problems is to measure orientation information using on-board sensors. In most of the studies, this information is either simulated or implemented using communication. In this paper, to the best of our knowledge, we implemented a fully autonomous coordinated motion without alignment using very simple Mona robots. We used an approach based on Active Elastic Sheet (AES) method. We modified the method and added the capability to enable the swarm to move toward a desired direction and rotate about an arbitrary point. The parameters of the modified method are optimized using TCACS optimization algorithm. We tested our approach in different settings using Matlab and Webots.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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