Coordinated Tracking in Mean Square for a Multi-Agent System With Noisy Channels and Switching Directed Network Topologies

2012 ◽  
Vol 59 (11) ◽  
pp. 835-839 ◽  
Author(s):  
Fei Chen ◽  
Linying Xiang ◽  
Weiyao Lan ◽  
Guanrong Chen
Keyword(s):  
Directed Network ◽  
Mean Square ◽  
Multi Agent System ◽  
Noisy Channels ◽  
Agent System ◽  
Network Topologies ◽  
Multi Agent ◽  
Coordinated Tracking

Formation Control For Discrete-Time Multi-Agent System With Input and Output Delays Under Network Attacks

2021 ◽  
Author(s):  
Yuan Jian ◽  
Liu Hailin ◽  
Zhang Wenxia
Keyword(s):  
Discrete Time ◽  
Formation Control ◽  
Mean Square ◽  
Multi Agent System ◽  
Multi Agent Systems ◽  
Agent System ◽  
Network Attacks ◽  
Input And Output ◽  
Multi Agent ◽  
Mean Square Consensus

Abstract This paper addresses the mean square consensus-based formation control for multiple agent system (MAS) with input and output delays under network attacks, process noise, and measurement noise in MAS. Firstly, a time delay-free transformation approach for a multi-agent system with input and output delays is presented. The MAU system is transformed into a formal delay-free discrete-time system using the delay-free transformation method. Then a state observer based on Kalman filter is presented to estimate the states of agents. A distributed predictive consensus protocol based on the estimated states of each MAUS is proposed for the leader-following MAUS. The sufficient and necessary conditions of mean square consensus for MAUS under DoS attacks are derived. Finally, a numerical example of consensus-based formation control for Multi-agent systems is provided to verify the correctness and effectiveness of the proposed consensus control protocol.

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