Consensus problem for continuous‐time multiagent systems with nonconvex control input and velocity constraints

2020 ◽  
Vol 30 (14) ◽  
pp. 5418-5429
Author(s):  
Mengmeng Duan ◽  
Peng Lin ◽  
Chunhua Yang
Keyword(s):  
Multiagent Systems ◽  
Continuous Time ◽  
Control Input ◽  
Consensus Problem ◽  
Velocity Constraints

scholarly journals Suboptimal Event-Triggered Consensus of Multiagent Systems

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Yuan Fan
Keyword(s):  
Multiagent Systems ◽  
Control Input ◽  
Consensus Problem ◽  
Numerical Examples ◽  
Event Time ◽  
Time Average ◽  
Triggering Events ◽  
Measurement Approach ◽  
Consensus Rate ◽  
Event Triggered

In this paper the suboptimal event-triggered consensus problem of Multiagent systems is investigated. Using the combinational measurement approach, each agent only updates its control input at its own event time instants. Thus the total number of events and the amount of controller updates can be significantly reduced in practice. Then, based on the observation of increasing the consensus rate and reducing the number of triggering events, we have proposed the time-average cost of the agent system and developed a suboptimal approach to determine the triggering condition. The effectiveness of the proposed strategy is illustrated by numerical examples.

scholarly journals On the Group Controllability of Leader-Based Continuous-Time Multiagent Systems

Complexity ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Bo Liu ◽  
Licheng Wu ◽  
Rong Li ◽  
Housheng Su ◽  
Yue Han
Keyword(s):  
Numerical Simulations ◽  
Multiagent Systems ◽  
Continuous Time ◽  
Entire Group ◽  
Multiple Leaders ◽  
Theoretical Results

The group controllability of continuous-time multiagent systems (MASs) with multiple leaders is considered in this paper, where the entire group is compartmentalized into a few subgroups. The group controllability concept of continuous-time MASs with multiple leaders is put forward, and the group controllability criteria are obtained for switching and fixed topologies, respectively. Finally, the numerical simulations are given to prove the validity of the theoretical results.

Multiconsensus of first-order multiagent systems with directed topologies

2020 ◽  
Vol 34 (23) ◽  
pp. 2050240
Author(s):  
Xiao-Wen Zhao ◽  
Guangsong Han ◽  
Qiang Lai ◽  
Dandan Yue
Keyword(s):  
Multiagent Systems ◽  
Matrix Theory ◽  
Sufficient Conditions ◽  
Consensus Problem ◽  
Multiple Agents ◽  
First Order ◽  
The Matrix ◽  
Directed Topologies ◽  
Necessary And Sufficient ◽  
Theoretical Results

The multiconsensus problem of first-order multiagent systems with directed topologies is studied. A novel consensus problem is introduced in multiagent systems — multiconsensus. The states of multiple agents in each subnetwork asymptotically converge to an individual consistent value in the presence of information exchanges among subnetworks. Linear multiconsensus protocols are proposed to solve the multiconsensus problem, and the matrix corresponding to the protocol is designed. Necessary and sufficient conditions are derived based on matrix theory, under which the stationary multiconsensus and dynamic multiconsensus can be reached. Simulations are provided to demonstrate the effectiveness of the theoretical results.

scholarly journals Bipartite Consensus of Heterogeneous Multiagent Systems with Diverse Input Delays

Complexity ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Hongtao Ye ◽  
Zhongqiu Chen ◽  
Wenguang Luo ◽  
Jiayan Wen ◽  
Kene Li
Keyword(s):  
Theoretical Analysis ◽  
Multiagent Systems ◽  
Matrix Theory ◽  
Frequency Domain Analysis ◽  
Upper Bounds ◽  
Consensus Problem ◽  
The Novel ◽  
First Order ◽  
Bipartite Consensus ◽  
Input Delays

This paper investigates the bipartite consensus problem of heterogeneous multiagent systems with diverse input delays. Based on the systems composed of first-order and second-order agents, the novel control protocols are designed. Using frequency-domain analysis and matrix theory, the corresponding upper bounds of the allowable delays are obtained under the undirected topology and directed topology, respectively. Finally, simulation examples are given to verify the theoretical analysis.

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