Event-Triggered Semi-Global Output Consensus of Discrete-Time Multi-Agent Systems With Input Saturation and External Disturbances
Chengjie Xu, Wang Zeng, Chen Liu, Huaicheng Yan
Abstract
In this brief, the event-triggered semi-global output consensus is investigated for discrete-time multi-agent systems subject to input saturation and external disturbances. Under the assumption that the dynamics of all nodes are identical, based on output regulation view, a protocol is proposed by using relative state information. On the basis of Lyapunov stability theory, sufficient conditions for output consensus are obtained. Finally, a simulation result is given to illustrate the theoretical findings.
Topics & Concepts
Control theory (sociology)Saturation (graph theory)Computer scienceLyapunov functionProtocol (science)Multi-agent systemDiscrete time and continuous timeConsensusBasis (linear algebra)Lyapunov stabilityState (computer science)MathematicsAlgorithmNonlinear systemArtificial intelligencePhysicsStatisticsControl (management)MedicineCombinatoricsPathologyAlternative medicineQuantum mechanicsGeometryDistributed Control Multi-Agent SystemsNeural Networks Stability and SynchronizationAdaptive Control of Nonlinear Systems