Fully distributed observer‐based protocols for bipartite consensus of directed nonlinear multi‐agent systems: A proportional‐integral‐gain perspective

2021 ◽  
Author(s):  
Xiaoya Nan ◽  
Yuezu Lv ◽  
Zhisheng Duan
Keyword(s):  
Multi Agent Systems ◽  
Agent Systems ◽  
Proportional Integral ◽  
Multi Agent ◽  
Bipartite Consensus ◽  
Integral Gain

scholarly journals A Unified Framework Design for Finite-Time Bipartite Consensus of Multi-Agent Systems

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Jiaju Yu ◽  
Jiashang Yu ◽  
Pengfei Zhang ◽  
TingTing Yang ◽  
Xiurong Chen
Keyword(s):  
Finite Time ◽  
Multi Agent Systems ◽  
Unified Framework ◽  
Agent Systems ◽  
Framework Design ◽  
Multi Agent ◽  
Bipartite Consensus

scholarly journals Event-Triggered Bipartite Consensus of Single-Integrator Multi-Agent Systems with Measurement Noise

2018 ◽  
Vol 2018 ◽  
pp. 1-9
Author(s):  
Cui-Qin Ma ◽  
Yun-Bo Zhao ◽  
Wei-Guo Sun
Keyword(s):  
Sufficient Conditions ◽  
Measurement Noise ◽  
Mean Square ◽  
Multi Agent Systems ◽  
Negative Effects ◽  
Consensus Protocol ◽  
Agent Systems ◽  
Multi Agent ◽  
Bipartite Consensus ◽  
Event Triggered

Event-triggered bipartite consensus of single-integrator multi-agent systems is investigated in the presence of measurement noise. A time-varying gain function is proposed in the event-triggered bipartite consensus protocol to reduce the negative effects of the noise corrupted information processed by the agents. Using the state transition matrix, Ito^ formula, and the algebraic graph theory, necessary and sufficient conditions are given for the proposed protocol to yield mean square bipartite consensus. We find that the weakest communication requirement to ensure the mean square bipartite consensus under event-triggered protocol is that the signed digraph is structurally balanced and contains a spanning tree. Numerical examples validated the theoretical findings where the system shows no Zeno behavior.

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