Affiliation:
1. School of Automation, Hangzhou Dianzi University, Hangzhou, China
2. School of Intelligent Science, National University of Defense Technology, Changsha, China
Abstract
This article concentrates on a failure-distribution-dependent leader-following fault-tolerant consensus control for multiagent systems with cyberattacks. First, considering the characteristic of failures, a failure distribution model which is more in line with the actual situation is established. To reduce the influence of zero initial conditions, an [Formula: see text] performance index suitable for leader-following multiagent systems is constructed. After this, it is difficult to obtain the augmented form of the closed-loop system due to the coupling of parameters caused by cyberattacks. Thus, based on the provided failure model and performance index, a new fault-tolerant controller is designed by using topological structure segmentation to satisfy the leader-following multiagent system fault-tolerant consensus. Finally, a numerical example is shown to prove the feasibility of this algorithm.
Funder
the Fundamental Research Funds for the Provincial Universities of Zhejiang
Zhejiang Provincial Natural Science Foundation of China
the National Natural Science Foundation of China
Subject
Mechanical Engineering,Control and Systems Engineering