Fixed-time coordinated tracking for second-order multi-agent systems with bounded input uncertainties

2016 ◽  
Vol 93 ◽  
pp. 1-12 ◽  
Author(s):  
Junjie Fu ◽  
Jinzhi Wang
Keyword(s):  
Fixed Time ◽  
Second Order ◽  
Multi Agent Systems ◽  
Agent Systems ◽  
Multi Agent ◽  
Input Uncertainties ◽  
Bounded Input ◽  
Coordinated Tracking

scholarly journals Fixed-Time Formation Control for Second-Order Disturbed Multi-Agent Systems under Directed Graph

Symmetry ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2295
Author(s):  
Huifen Hong ◽  
He Wang
Keyword(s):  
Formation Control ◽  
Control Method ◽  
Variable Structure ◽  
Fixed Time ◽  
Second Order ◽  
Multi Agent Systems ◽  
Structure Control ◽  
Agent Systems ◽  
Bounded Disturbances ◽  
Multi Agent

This paper investigates the fixed-time formation (FixF) control problem for second-order multi-agent systems (MASs), where each agent is subject to disturbance and the communication network is general directed. First, a FixF protocol is presented based on the backstepping technique, where the distributed cooperative variable structure control method is utilized to handle the bounded disturbances. Then, to remove the dependence of control gains on the global information, a practical adaptive FixF control is presented, where the MASs can achieve formation with a bounded error within fixed time. Finally, a numerical example is presented to validate the theoretical result.

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