Consensus of Discrete Multiagent System with Various Time Delays and Environmental Disturbances
AbstractIn this paper, the consensus problem of discrete multiagent systems with time varying sampling periods is studied. Firstly, with thorough analysis of various delays among agents, the control input of each agent is designed with consideration of sending delay and receiving delay. With construction of discrete dynamics of state error vector, it is proved by applying Halanay inequality that consensus of the system can be reached. Further, the definition of bounded consensus is proposed in the situation where environmental disturbances exist. In order to handle this problem, the Halanay inequality is extended into a more general one with boundedness property. Based on the new Halanay inequality obtained, the boundedness of consensus error is guaranteed. At last, simulation examples are presented to demonstrate the theoretical conclusions. View Full-Text
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Yan, Z.; Wu, D.; Liu, Y. Consensus of Discrete Multiagent System with Various Time Delays and Environmental Disturbances. Entropy 2014, 16, 6524-6538.
Yan Z, Wu D, Liu Y. Consensus of Discrete Multiagent System with Various Time Delays and Environmental Disturbances. Entropy. 2014; 16(12):6524-6538.Chicago/Turabian Style
Yan, Zheping; Wu, Di; Liu, Yibo. 2014. "Consensus of Discrete Multiagent System with Various Time Delays and Environmental Disturbances." Entropy 16, no. 12: 6524-6538.