| 具有采样时延的多智能体系统的一致性跟踪 |
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| 引用本文： | 李丽,方华京. 具有采样时延的多智能体系统的一致性跟踪[J]. 华中科技大学学报(自然科学版), 2012, 40(8): 88-92 |
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| 作者姓名： | 李丽 方华京 |
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| 作者单位： | 华中科技大学图像信息处理与智能控制教育部重点实验室,湖北武汉,430074 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 针对存在采样时延的多智能体系统的采样控制问题,提出了一类基于领导-跟随模型的有界一致性跟踪协议.运用时延分解技术、增广矩阵方法和频域分析方法,得到了确保系统实现有界一致性跟踪的充要条件,系统的收敛性由网络拓扑结构、采样周期及采样时延等因素决定.通过数字仿真,进一步验证了所提出协议的有效性.
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| 关 键 词： | 多智能体系统 领导-跟随模型 有界一致性跟踪 采样时延 时延分解 |
Consensus tracking of leader-following multi-agent systems with sampling delay |
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| Li Li Fang Huajing. Consensus tracking of leader-following multi-agent systems with sampling delay[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2012, 40(8): 88-92 |
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| Authors: | Li Li Fang Huajing |
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| Affiliation: | Li Li Fang Huajing(Key Laboratory of Image Processing and Intelligent Control of Education Ministry, Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | Leader-following multi-agent systems based on sampled-data control with sampling delay was considered.A class of bounded consensus tracking protocol was proposed.Necessary and sufficient conditions guaranteeing the bounded consensus tracking were obtained through the delay decomposition approach,the augmented matrix method and the frequency domain analysis.Some factors such as the network topology,sampling period and sampling delay determine the convergence of multi-agent systems.Furthermore,the effectiveness of the presented consensus tracking protocol was demonstrate by some numerical simulation results. |
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| Keywords: | multi-agent systems leader-following model bounded consensus tracking sampling delay delay decomposition approach |
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