Practical Finite-Time and Fixed-Time Guaranteed Cost Consensus for Second-Order Nonlinear Multi-Agent Systems With Switching Topology and Actuator Faults
Rongxiang Lu, Jie Wu, Xi-Sheng Zhan, Huaicheng Yan
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引用次数: 0
Abstract
This paper investigates finite-time and fixed-time the guaranteed cost consensus problem for nonlinear second-order systems, respectively, accompanied by unknown nonlinear functions approximated by a fuzzy logic system (FLS). Considering the possibility of actuator failures and topology switching, finite-time and fixed-time controllers are proposed to enable the system to eventually achieve finite-time and fixed-time guaranteed cost consensus, respectively. Furthermore, upper bounds on the guaranteed cost are obtained based on the Lyapunov functions designed for finite-time and fixed-time proofs, respectively. Finally, two examples are provided corresponding to the feasibility of proving the theorem using finite-time and fixed-time controllers, respectively.
期刊介绍：
Papers that do not include an element of robust or nonlinear control and estimation theory will not be considered by the journal, and all papers will be expected to include significant novel content. The focus of the journal is on model based control design approaches rather than heuristic or rule based methods. Papers on neural networks will have to be of exceptional novelty to be considered for the journal.
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