王伟

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:东北大学

学位:博士

所在单位:控制科学与工程学院

学科:控制理论与控制工程. 系统工程

办公地点:电信学部大黑楼A0612房间

联系方式:Tel:0411-84707580

电子邮箱:wangwei@dlut.edu.cn

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Distributed optimization for multiagent systems over general strongly connected digraph

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论文类型:会议论文

发表时间:2017-01-01

收录刊物:EI、CPCI-S

页面范围:8613-8620

关键字:Multiagent systems; Strongly connected graph; Out-in degree method; Distributed optimization; Lyapunov function

摘要:This paper proposes an "out-in degree" Laplacian matrix to dispose the distributed optimization problem for both the continuous-time and discrete-time multiagent systems with the first-order dynamics over a general strongly connected digraph. By making use of the out-degree and in-degree Laplacian matrices of the directed graph. we establish the parameter matrix which possesses some properties similar to the Laplacian matrix of the weight-balanced graph. Such a matrix is constructed to deal with the distributed optimization problem over a directed graph. First, we are concerned with the continuous-time case and sufficient condition for the existence of the distributed optimal protocol. Second, a similar result is established for the discrete-time case with a skillful design of Lyapunov function rather than usage of Young's inequality, which simplifies optimization and convergence analysis.