Event-Triggered Control for Distributed Optimal in Multi-agent Systems with External Disturbance

2020 ◽  
pp. 249-261
Author(s):  
Yuanshan Liu ◽  
Hongyong Yang ◽  
Yize Yang ◽  
Yuling Li
Keyword(s):  
External Disturbance ◽  
Multi Agent Systems ◽  
Agent Systems ◽  
Multi Agent ◽  
Event Triggered

scholarly journals H-infinity bipartite consensus of multi-agent systems with external disturbance and probabilistic actuator faults in signed networks

2021 ◽  
Vol 7 (2) ◽  
pp. 2019-2043
Author(s):  
Hongjie Li ◽  
Keyword(s):  
External Disturbance ◽  
Actuator Faults ◽  
Sampled Data ◽  
Multi Agent Systems ◽  
H Infinity ◽  
Agent Systems ◽  
Communication Scheme ◽  
Multi Agent ◽  
Bipartite Consensus ◽  
Event Triggered

<abstract><p>The H-infinity bipartite consensus problem is addressed for a class of linear multi-agent systems with external disturbance, where the positive and negative links are allowed in communication topology. A novel event-triggered communication scheme is presented to save limited network resources, which dependents on information from neighboring agents at event-triggered instants, the given event-triggered condition is detected only at discrete sampling times, thus Zeno behavior can be excluded, two types of event-triggered matrices have been introduced in our event-triggered communication scheme, which can further reduce the sampled-data transmission compared with some existed results. Considering the probabilistic actuator faults, the reliable controller is designed based on sampled-data, then a new distribution-based fault model is constructed by using coordinate transform. Some H-infinity bipartite consensus criteria can be derived by the Lyapunov stability theory and algebraic graph theory, at the same time, the feedback matrices and event-triggered matrices can be obtained by solving some linear matrix inequalities. Finally, a numerical example is employed to show the validity and advantage of the proposed transmission scheme.</p></abstract>

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