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摘要:
This study deals with the problem of gain-scheduled robust control for multi-agent linear parameter varying (LPV) systems with or without communication delays. The system matrices are assumed to depend on the scheduling parameters, which are supposed to be time-varying within a priori known bounds. First, a linear transformation matrix is constructed from the directed spanning tree of the communication topology of the agents, which equivalently transforms the robust consensus control problem of multi-agent LPV systems into the robust stability problem of a set of parameter-dependent systems. What's more, the effect of the time-varying communication delays is considered, and consensus condition in terms of linear matrix inequalities (LMIs) is derived by using the parameter-dependent Lyapunov-Krasovskii approach. Then, the control gain matrices are obtained through solving a convex optimization problem. Finally, a numerical example is provided to illustrate the effectiveness of the proposed method.
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来源 :
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
ISSN: 1049-8923
年份: 2021
期: 2
卷: 32
页码: 792-806
3 . 9 0 0
JCR@2022
ESI学科: ENGINEERING;
ESI高被引阀值:87
JCR分区:1