Distributed Consensus Algorithms for a Class of High-Order Multi-Agent Systems on Directed Graphs

2018 ◽  
Vol 63 (10) ◽  
pp. 3464-3470 ◽  
Author(s):  
Abdelkader Abdessameud ◽  
Abdelhamid Tayebi
Keyword(s):  
Directed Graphs ◽  
High Order ◽  
Multi Agent Systems ◽  
Distributed Consensus ◽  
Consensus Algorithms ◽  
Agent Systems ◽  
Multi Agent

Adaptive Consensus of High Order Multi-Agent Systems with Unknown Nonlinear Dynamics

2013 ◽  
Vol 275-277 ◽  
pp. 2654-2658
Author(s):  
Yi Zhang ◽  
Hui Yu ◽  
Gao Yang Liu
Keyword(s):  
Nonlinear Dynamics ◽  
High Order ◽  
Lyapunov Theory ◽  
Multi Agent Systems ◽  
Consensus Algorithms ◽  
Agent Systems ◽  
Multi Agent ◽  
Analysis Of Stability ◽  
Riccati Inequalities ◽  
Unknown Nonlinear Dynamics

In this paper, high order consensus problem of multi-agent systems with non-identical unknown nonlinear dynamics following an unknown and nonlinear leader is investigated in networks with fixed and switching topologies. By parameterizations of unknown nonlinear dynamics of agents in the system, neighbor-based adaptive consensus algorithms are proposed by incorporating consensus errors in addition to relative position feedback. Base on algebraic graph theory, Lyapunov theory, Riccati inequalities and PE condition, analysis of stability and parameter convergence of the proposed algorithm are conducted. Finally, a simulation in switching networks is worked out to illustrate the effectiveness of the theoretical results.

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