Consensus Analysis Based on Impulsive Systems in Multiagent Networks

被引:105
作者
Guan, Zhi-Hong [1 ]
Wu, Yonghong [1 ]
Feng, Gang [2 ]
机构
[1] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples R China
[2] City Univ Hong Kong, Dept Mfg Engn & Engn Management, Kowloon, Hong Kong, Peoples R China
基金
中国国家自然科学基金;
关键词
H-infinity control; consensus; convergence speed; impulsive system; multiagent network; CONVERGENCE; AGENTS; SYNCHRONIZATION; COORDINATION; PROTOCOLS; TOPOLOGY;
D O I
10.1109/TCSI.2011.2158715
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper discusses consensus problems for multiagent networks under directed communication graphs. The motions of agents are described by impulsive differential equations, and thus, consensus algorithms can be designed in terms of impulsive systems. Different from the standard consensus algorithms which rely on continuous-time or discrete-time models, the proposed algorithms based on impulsive systems take advantages of instantaneous information. It is shown that the proposed algorithms have a faster convergence speed than the standard consensus algorithms. Moreover, conditions under which all agents reach consensus with the desired H-infinity performance are presented for the multiagent networks with external disturbances. Simulation results demonstrate the effectiveness of the proposed algorithms.
引用
收藏
页码:170 / 178
页数:9
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