Finite-Time Connectivity-Preserving Consensus for Second-Order Nonlinear Multiagent Systems

2019 ◽  
Vol 6 (1) ◽  
pp. 236-248 ◽  
Author(s):  
Huifen Hong ◽  
Wenwu Yu ◽  
Junjie Fu ◽  
Xinghuo Yu
Keyword(s):  
Multiagent Systems ◽  
Finite Time ◽  
Second Order

scholarly journals Second-Order Super-Twisting Sliding Mode Control for Finite-Time Leader-Follower Consensus with Uncertain Nonlinear Multiagent Systems

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Nan Liu ◽  
Rui Ling ◽  
Qin Huang ◽  
Zheren Zhu
Keyword(s):  
Sliding Mode Control ◽  
Multiagent Systems ◽  
Finite Time ◽  
Sliding Mode ◽  
Lyapunov Stability Theory ◽  
Second Order ◽  
Control Input ◽  
Control Approach ◽  
Mode Control ◽  
Consensus Tracking

Consensus tracking problem of the leader-follower multiagent systems is resolved via second-order super-twisting sliding mode control approach. The followers’ states can keep consistent with the leader’s states on sliding surfaces. The proposed approach can ensure the finite-time consensus if the directed graph of the nonlinear system has a directed path under the condition that leader’s control input is unavailable to any followers. It is proved by using the finite-time Lyapunov stability theory. Simulation results verify availability of the proposed approach.

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