Journal ArticleDOI
Event-Triggered Bipartite Consensus for Multiagent Systems: A Zeno-Free Analysis
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TLDR
In this article, the bipartite consensus of first-order multiagent systems with a connected structurally balanced signed graph is studied and it is proved that all agents can reach agreement with an identical magnitude but opposite signs.Abstract:
In this article, the bipartite consensus of first-order multiagent systems with a connected structurally balanced signed graph is studied. To reduce the communications among agents, a distributed event-triggered control law is proposed, where the event-triggering condition of each agent only uses its own state and the sampled states of its neighbours, and no knowledge of the global network topology is required. By relating to the nonexistence of some finite-time convergence, a novel analysis is given to show that there is no Zeno behavior in the proposed event-triggered multiagent system. Then, from the Lyapunov stability theory and the algebraic graph theory, it is proved that all agents can reach agreement with an identical magnitude but opposite signs. Finally, a numerical example is given to illustrate the efficiency and feasibility of the proposed results.read more
Citations
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Journal ArticleDOI
Output Feedback Predefined-Time Bipartite Consensus Control for High-Order Nonlinear Multiagent Systems
TL;DR: In this paper, a leader-following bipartite consensus control strategy was proposed for uncertain nonlinear multiagent systems under a signed directed topology, where each follower has a time-varying gain by utilizing its relative output information.
Journal ArticleDOI
Observer-Based Dynamic Event-Triggered Semiglobal Bipartite Consensus of Linear Multi-Agent Systems With Input Saturation
TL;DR: Based on the estimated relative information and low-gain feedback technology, distributed dynamic event-triggered control (DETC) protocols are proposed for solving the observer-based SGBC problems for MASs under a fixed topology and a jointly connected topology, respectively as mentioned in this paper .
Journal ArticleDOI
Observer-Based Dynamic Event-Triggered Semiglobal Bipartite Consensus of Linear Multi-Agent Systems With Input Saturation
TL;DR: Based on the estimated relative information and low-gain feedback technology, distributed dynamic event-triggered control (DETC) protocols are proposed for solving the observer-based SGBC problems for MASs under a fixed topology and a jointly connected topology, respectively as discussed by the authors .
Journal ArticleDOI
Event-triggered bipartite consensus over cooperation-competition networks under DoS attacks
TL;DR: It is shown that the bipartite consensus is realized even though the DoS attacks take place frequently, and numerical simulations illustrate the theoretical results.
Journal ArticleDOI
Fixed-time bipartite consensus of nonlinear multi-agent systems under directed signed graphs with disturbances
TL;DR: In this article , the fixed-time bipartite consensus of nonlinear multi-agent systems (MASs) subjected to external disturbances is considered and some discontinuous control protocols are developed to realize fixed time tracking biparty consensus of MASs with a leader.
References
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Consensus and Cooperation in Networked Multi-Agent Systems
TL;DR: A theoretical framework for analysis of consensus algorithms for multi-agent networked systems with an emphasis on the role of directed information flow, robustness to changes in network topology due to link/node failures, time-delays, and performance guarantees is provided.
Journal ArticleDOI
Event-Triggered Real-Time Scheduling of Stabilizing Control Tasks
TL;DR: This note investigates a simple event-triggered scheduler based on the paradigm that a real-time scheduler could be regarded as a feedback controller that decides which task is executed at any given instant and shows how it leads to guaranteed performance thus relaxing the more traditional periodic execution requirements.
BookDOI
Distributed Consensus in Multi-vehicle Cooperative Control
Wei Ren,Randal W. Beard +1 more
TL;DR: In this article, the authors present a survey of the use of consensus algorithms in multi-vehicle cooperative control, including single-and double-integrator dynamical systems, rigid-body attitude dynamics, rendezvous and axial alignment, formation control, deep-space formation flying, fire monitoring and surveillance.
Book
Networks, Crowds, and Markets: Reasoning about a Highly Connected World
Easley David,Kleinberg Jon +1 more
TL;DR: In this article, an introductory undergraduate textbook takes an interdisciplinary look at economics, sociology, computing and information science, and applied mathematics to understand networks and behavior, addressing fundamental questions about how the social, economic, and technological worlds are connected.
Journal ArticleDOI
Hybrid dynamical systems
TL;DR: In this paper, the authors present a tutorial on modeling the dynamics of hybrid systems, on the elements of stability theory for hybrid systems and on the basics of hybrid control, focusing on the robustness of asymptotic stability to data perturbation, external disturbances and measurement error.