scholarly journals Consensus Analysis of High-Order Multiagent Systems with General Topology and Asymmetric Time-Delays

2014 ◽  
Vol 2014 ◽  
pp. 1-10
Author(s):  
Fangcui Jiang
Keyword(s):  
Multiagent Systems ◽  
Network Topology ◽  
Time Delays ◽  
Multiagent System ◽  
High Order ◽  
Directed Network ◽  
Time Varying ◽  
Consensus Analysis ◽  
Robust Consensus ◽  
Selection Of

This paper focuses on the consensus problem for high-order multiagent systems (MAS) with directed network and asymmetric time-varying time-delays. It is proved that the high-order multiagent system can reach consensus when the network topology contains a spanning tree and time-delay is bounded. The main contribution of this paper is that a Lyapunov-like design framework for the explicit selection of protocol parameters is provided. The Lyapunov-like design guarantees the robust consensus of the high-order multiagent system with respect to asymmetric time-delays and is independent of the exact knowledge of the topology when the communication linkages among agents are undirected and connected.

scholarly journals Weighted Couple-Group Consensus Analysis of Heterogeneous Multiagent Systems with Cooperative-Competitive Interactions and Time Delays

Complexity ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Xingcheng Pu ◽  
Chaowen Xiong ◽  
Lianghao Ji ◽  
Longlong Zhao
Keyword(s):  
Time Delay ◽  
Multiagent Systems ◽  
Time Delays ◽  
Multiagent System ◽  
Experimental Simulation ◽  
Group Consensus ◽  
Consensus Protocol ◽  
Consensus Analysis ◽  
Communication Time ◽  
Nyquist Criterion

In this paper, the weighted couple-group consensus of continuous-time heterogeneous multiagent systems with input and communication time delay is investigated. A novel weighted couple-group consensus protocol based on cooperation and competition interaction is designed, which can relax the in-degree balance condition. By using graph theory, general Nyquist criterion and Gerschgorin disc theorem, the time delay upper limit that the system may allow is obtained. The conclusions indicate that there is no relationship between weighted couple-group consensus and communication time delay. When the agents input time delay, the coupling weight between the agents, and the systems control parameters are satisfied, the multiagent system can converge to any given weighted coupling group consistent state. The experimental simulation results verify the correctness of the conclusion.

Formation Control for High-Order Linear Time-Invariant Multiagent Systems With Time Delays

2014 ◽  
Vol 1 (3) ◽  
pp. 232-240 ◽  
Author(s):  
Xiwang Dong ◽  
Jianxiang Xi ◽  
Geng Lu ◽  
Yisheng Zhong
Keyword(s):  
Multiagent Systems ◽  
Time Delays ◽  
Formation Control ◽  
Linear Time ◽  
High Order ◽  
Order Linear ◽  
Linear Time Invariant ◽  
Time Invariant

Fully Adaptive Practical Time-Varying Output Formation Tracking for High-Order Nonlinear Stochastic Multiagent System With Multiple Leaders

2020 ◽  
pp. 1-13 ◽  
Author(s):  
Jianglong Yu ◽  
Xiwang Dong ◽  
Qingdong Li ◽  
Jinhu Lu ◽  
Zhang Ren
Keyword(s):  
Multiagent System ◽  
High Order ◽  
Time Varying ◽  
Formation Tracking ◽  
Fully Adaptive ◽  
Multiple Leaders

Fixed-Time Leader-Following Consensus for High-Order Time-Varying Nonlinear Multiagent Systems

2020 ◽  
Vol 65 (12) ◽  
pp. 5510-5516 ◽  
Author(s):  
Xiu You ◽  
Changchun Hua ◽  
Kuo Li ◽  
Xinchun Jia
Keyword(s):  
Multiagent Systems ◽  
Fixed Time ◽  
High Order ◽  
Time Varying ◽  
Leader Following ◽  
High Order Time

Admissible consensus analysis for high-order linear singular swarm systems with multiple time-varying delays and topology variances

2013 ◽  
Vol 24 (18) ◽  
pp. 3331-3344 ◽  
Author(s):  
Jianxiang Xi ◽  
Zhicheng Yao ◽  
Zhong Wang ◽  
Guangbin Liu ◽  
Yisheng Zhong
Keyword(s):  
High Order ◽  
Multiple Time ◽  
Time Varying ◽  
Order Linear ◽  
Consensus Analysis ◽  
And Topology

State Emulator-Based Adaptive Architectures for Resilient Networked Multiagent Systems Over Directed and Time-Varying Graphs

2015 ◽  
Author(s):  
Gerardo De La Torre ◽  
Tansel Yucelen
Keyword(s):  
Multiagent Systems ◽  
Multiagent System ◽  
Time Varying ◽  
System Behavior ◽  
Adverse Conditions ◽  
Distributed Adaptive Control ◽  
Adaptive Architectures ◽  
Exogenous Disturbances ◽  
The Stability ◽  
Networked Multiagent Systems

In this paper, we present adaptive architectures for networked multiagent systems operating over directed networks to achieve resilient coordination in the presence of disturbances. Specifically, we consider a class of unforeseen adverse conditions consisting of persistent exogenous disturbances and present a state emulator-based distributed adaptive control architecture to retrieve the nominal networked multiagent system behavior. The stability properties of the proposed architecture are analyzed using results from Lyapunov stability and matrix mathematics. Illustrative numerical examples are provided to demonstrate the theoretical findings.

scholarly journals Consensus of Delayed Fractional-Order Multiagent Systems Based on State-Derivative Feedback

Complexity ◽  
2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Jun Liu ◽  
Kaiyu Qin ◽  
Wei Chen ◽  
Ping Li
Keyword(s):  
Graph Theory ◽  
Multiagent Systems ◽  
Fractional Order ◽  
Time Delays ◽  
Multiagent System ◽  
Frequency Domain Analysis ◽  
Consensus Control ◽  
Control Protocol ◽  
Analysis Theory ◽  
Theoretical Results

A state-derivative feedback (SDF) is added into the designed control protocol in the existing paper to enhance the robustness of a fractional-order multiagent system (FMS) against nonuniform time delays in this paper. By applying the graph theory and the frequency-domain analysis theory, consensus conditions are derived to make the delayed FMS based on state-derivative feedback reach consensus. Compared with the consensus control protocol designed in the existing paper, the proposed SDF control protocol with nonuniform time delays can make the FMS with SDF and nonuniform time delays tolerate longer time delays, which means that the convergence speed of states of the delayed FMS with SDF is accelerated indirectly. Finally, the corresponding results of simulation are given to verify the feasibility of our theoretical results.

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