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arXiv 1607.02632cs.ROcs.SYeess.SY
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去中心化、自组织、基于势场的控制方法用于在复杂环境中具有个体动机的移动智能体:一种向量谐波势场方法

Decentralized, Self-organizing, Potential field-based Control for Individuallymotivated, Mobile Agents in a Cluttered Environment: A Vector-Harmonic Potential Field Approach

King Fahd University of Petroleum and Minerals(法赫德国王石油与矿业大学)

Ahmad A. Masoud

AI总结:

本文提出了一种去中心化、自组织的势场控制方法,用于复杂环境中多个智能体的协同运动控制,通过向量谐波势场方法实现低计算成本和自适应性。

摘要:

空间多代理系统正受到越来越多研究者的关注,旨在为涉及多个代理资源共享的应用开发理论基础。交通管理系统是其中之一。本文探讨了构建一个去中心化交通控制器,用于大量共享工作空间的智能体,其中包含静止禁区域。所提出的多代理运动控制器在满足工作空间几何条件时是完整的。其计算成本线性增长于智能体数量。控制器具有自组织特性,能够自主处理不完整信息和意外情况。此外,控制器具有开放结构,允许任何智能体加入或退出群体而不影响其他智能体的功能方式。为此,提出了一种去中心化的定义,将去中心化等同于在人工生命模式下智能体群体的自组织。该定义用于指导多代理控制器的构建。控制器采用势场方法实现。理论发展和仿真结果均被提供。

英文摘要:

Spatial multi-agency has been receiving growing attention from researchers exploring many of the aspects and modalities of this phenomenon. The aim is to develop the theoretical background needed for a multitude of applications involving the sharing of resources by more than one agent. A traffic management system is one of these applications. Here, a large group of mobile robots that are operating in communication-limited, and sensory-limited modes are required to cope with each others presence as well as the contents of their environment while preserving their ability to reach their preset, independent goals. This work explores the construction of a decentralized traffic controller for a large group of agents sharing a workspace with stationary forbidden regions. The suggested multi-agent motion controller is complete provided that a lenient condition on the geometry of the workspace is upheld. It has a low computational effort that linearly increases with the number of agents. The controller is also self-organizing; therefore, it is able to deal, on its own, with incomplete information and unexpected situations. In addition to the above, the controller has an open structure to enable any agent to join or leave the group without the remaining agents having to adjust the manner in which they function. To meet these requirements, a definition of decentralization is suggested. This definition equates decentralization to self-organization in a group of agents operating in an artificial life mode. The definition is used to provide guidelines for the construction of the multi-agent controller. The controller is realized using the potential field approach. Theoretical developments, as well as simulation results, are provided.

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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