期刊文献+
共找到7篇文章
< 1 >
每页显示 20 50 100
基于自适应SGD-多智能体的防空资源部署优化 被引量:6
1
作者 张杰 王刚 +2 位作者 宋亚飞 姜浩博 赵方正 《系统工程与电子技术》 EI CSCD 北大核心 2019年第7期1536-1543,共8页
针对分布式环境下的战场指挥资源部署存在的效率低、速度慢、无法达到预期战略、数据集过大导致计算资源损耗过大等问题,提出了一种分布式环境下多智能体联盟的指挥控制资源部署优化算法。通过对深度学习中的梯度下降算法进行学习率的改... 针对分布式环境下的战场指挥资源部署存在的效率低、速度慢、无法达到预期战略、数据集过大导致计算资源损耗过大等问题,提出了一种分布式环境下多智能体联盟的指挥控制资源部署优化算法。通过对深度学习中的梯度下降算法进行学习率的改进,将原本设定的学习率改为自适应的学习率,进而对指挥控制资源部署进行多智能体联盟的设计。仿真证明了该算法对此问题具有优越的适应性,可以高效地解决分布式环境下的多智能体联盟的指挥控制资源部署优化问题。 展开更多
关键词 深度学习 分布式多智能体 资源部署优化 梯度下降算法 智能联盟
下载PDF
具有信道噪声的多智能体量化迭代学习控制
2
作者 李辰龙 方勇 《工业控制计算机》 2020年第5期23-25,共3页
迭代学习控制是实现多智能体编队的有效技术手段之一。针对多智能体系统在同时受到信道噪声以及数据量化产生的量化误差的共同影响下,研究多智能体迭代学习控制编队实现问题。提出信道噪声和量化误差下的分布式迭代学习控制算法,并在范... 迭代学习控制是实现多智能体编队的有效技术手段之一。针对多智能体系统在同时受到信道噪声以及数据量化产生的量化误差的共同影响下,研究多智能体迭代学习控制编队实现问题。提出信道噪声和量化误差下的分布式迭代学习控制算法,并在范数意义上对算法进行收敛性分析,推导出收敛性充分条件。分析仿真结果可得,信道噪声和量化误差均会降低迭代学习控制算法的收敛速度,且两者同时作用时会加剧这一影响,但随着迭代次数的增加,轨迹误差渐近收敛,所提算法仍能实现多智能体编队。 展开更多
关键词 分布式迭代学习控制 分布式多智能体系统 信道噪声 量化误差
下载PDF
STABILITY ANALYSIS AND COOPERATIVE CONTROL OF DISTRIBUTED MULTI-AGENT SYSTEM WITH SAMPLED COMMUNICATION 被引量:1
3
作者 姚克明 王小兰 +2 位作者 吴俊 陆宇平 罗德林 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 2012年第4期373-378,共6页
The cooperative control and stability analysis problems for the multi-agent system with sampled com- munication are investigated. Distributed state feedback controllers are adopted for the cooperation of networked age... The cooperative control and stability analysis problems for the multi-agent system with sampled com- munication are investigated. Distributed state feedback controllers are adopted for the cooperation of networked agents. A theorem in the form of linear matrix inequalities(LMI) is derived to analyze the system stability. An- other theorem in the form of optimization problem subject to LMI constraints is proposed to design the controller, and then the algorithm is presented. The simulation results verify the validity and the effectiveness of the pro- posed approach. 展开更多
关键词 cooperative control distributed control multi-agent system system stability linear matrix inequality
下载PDF
网络化热方程的集中事件触发控制
4
作者 刘浩 宗西举 +1 位作者 郑江涛 徐秀妮 《控制理论与应用》 EI CAS CSCD 北大核心 2023年第8期1401-1407,共7页
本文对热方程建模的分布式参数化多智能体系统进行研究,设计了基于事件触发控制下的一致性边界控制器,将网络化热方程的状态驱动到相同的稳定状态.其中每一个子系统的边界信息能被测量,并且所有的智能体由无向静态拓扑连接.事件触发控... 本文对热方程建模的分布式参数化多智能体系统进行研究,设计了基于事件触发控制下的一致性边界控制器,将网络化热方程的状态驱动到相同的稳定状态.其中每一个子系统的边界信息能被测量,并且所有的智能体由无向静态拓扑连接.事件触发控制器由以下两部分组成:一是基于网络拓扑的边界局部交互作用,驱动所有子系统达到相同的状态;二是由事件触发条件建立的触发时刻.本文证明了在事件触发的边界一致性控制下两个连续触发时刻之间存在最小停留时间以避免Zeno现象;同时利用李雅普诺夫函数分析并保证了闭环系统的稳定性和适定性.最后,给出了由5个热方程组成的多智能体系统的仿真算例,结果证实了本文所设计事件触发控制器的真实性. 展开更多
关键词 分布式参数多智能系统 事件触发控制 网络化热方程 边界一致性控制 李雅普诺夫函数
下载PDF
DISTRIBUTED FINITE-TIME χ-CONSENSUS ALGORITHMS FOR MULTI-AGENT SYSTEMS WITH VARIABLE COUPLING TOPOLOGY 被引量:15
5
作者 Xiaoli WANG·Yiguang HONG Key Laboratory of Systems and Control,Chinese Academy of Sciences,Beijing 100190,China. 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2010年第2期209-218,共10页
This paper considers finite-time χ-consensus problem for a multi-agent system with firstorderindividual dynamics and switching interaction topologies.Several distributed finite-time consensusrules are constructed for... This paper considers finite-time χ-consensus problem for a multi-agent system with firstorderindividual dynamics and switching interaction topologies.Several distributed finite-time consensusrules are constructed for multi-agent dynamics in a unified way with the help of Lyapunovfunction and graph theory as well as homogeneity.Time-invariant non-smooth forms of finite-timeneighbor-based controllers are proposed and a numerical example is shown for illustration. 展开更多
关键词 χ-consensus distributed control multi-agent networks non-smoothness switching graphs.
原文传递
Distributed coordination in multi-agent systems: a graph Laplacian perspective 被引量:6
6
作者 Zhi-min HAN Zhi-yun LIN +1 位作者 Min-yue FU Zhi-yong CHEN 《Frontiers of Information Technology & Electronic Engineering》 SCIE EI CSCD 2015年第6期429-448,共20页
This paper reviews some main results and progress in distributed multi-agent coordination from a graph Laplacian perspective. Distributed multi-agent coordination has been a very active subject studied extensively by ... This paper reviews some main results and progress in distributed multi-agent coordination from a graph Laplacian perspective. Distributed multi-agent coordination has been a very active subject studied extensively by the systems and control community in last decades, including distributed consensus, formation control, sensor localization, distributed optimization, etc. The aim of this paper is to provide both a comprehensive survey of existing literature in distributed multi-agent coordination and a new perspective in terms of graph Laplacian to categorize the fundamental mechanisms for distributed coordination. For different types of graph Laplacians, we summarize their inherent coordination features and specific research issues. This paper also highlights several promising research directions along with some open problems that are deemed important for future study. 展开更多
关键词 Multi-agent systems Distributed coordination Graph Laplacian
原文传递
DISTRIBUTED TRACKING CONTROL OF SECONDORDER MULTI-AGENT SYSTEMS UNDER MEASU-REMENT NOISES 被引量:5
7
作者 LIU Xueliang XU Bugong XIE Lihua 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2014年第5期853-865,共13页
This paper considers a leader-following tracking control problem for second-order multiagent systems(MASs) under measurement noises and directed communication channels.It is assumed that each follower-agent can measur... This paper considers a leader-following tracking control problem for second-order multiagent systems(MASs) under measurement noises and directed communication channels.It is assumed that each follower-agent can measure the relative positions and velocities of its neighbors in a noisy environment.Based on a novel velocity decomposition technique,a neighbor-based control law is designed to realize local control strategies for these continuous-time agents.It is shown that the proposed consensus protocol can guarantee that all the follower-agents track the active leader.In addition,this result is extended to a more general case with switching topologies.Finally,a numerical example is given for illustration. 展开更多
关键词 Multi-agent systems(MASs) stochastic systems tracking control velocity decomposition
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部