Agreement coordination for second-order multi-agent systems with disturbances

• 来源期刊: 中国物理B(英文版)
• 关键词: consensus time-delay switching topology disturbance
• 年，卷（期）: 2008,（12）
• 页码范围: 4458-4465
• 页数: 8页
• 语种: 英文

摘要

This paper is devoted to the study of consensus problems for the second-order multi-agent systems with external disturbances, switching topology and communication time-delay. Firstly, we perform a model transformation and separate the agreement states from the disagreement states. Secondly, according to this system, we derive a sufficient condition for consensus problem without disturbances by using the Lyapunov-based approach. Farthermore, we give a design criterion in terms of bilinear matrix inequality for the control protocol in the presence of disturbances. Finally,numerical simulations are provided to show the effectiveness of our strategies.