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A Double-Layer Adaptive Nash Equilibrium Seeking Algorithm for Euler-Lagrange Systems With Parameter Uncertainty

delete2026-02-03
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PRE
AI
X
Xixiang Du
F
Feng Xiao *
Y
Yu Mei
DOI:10.1002/rnc.70423delete
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摘要

摘要

En 中文
This article investigates the problem of adaptive distributed Nash equilibrium (NE) seeking in non-cooperative games, where players are modeled as heterogeneous Euler-Lagrange (EL) systems with parameter uncertainty and cannot access the global information about the algebraic connectivity of the interaction graph. Due to the challenges in algorithm design and analysis arising from these general settings, we develop a novel fully distributed algorithm based on tracking control. A scaling parameter is introduced to adaptively adjust the weights of the edges in the communication graph. To avoid infinite growth of adaptive gains, a damping term is incorporated into the adaptation law for the control gains. By input-to-state stability theory, Lyapunov stability theory, and Barbalat's Lemma, it is rigorously proven that the double-layer adaptive algorithm ensures asymptotic convergence of the system to the NE. Finally, a numerical example in the smart grid electricity markets validates the effectiveness of the algorithm.
Keyword:
adaptive control
Euler-Lagrange systems
Nash equilibrium
non-cooperative games

期刊

International Journal of Robust and Nonlinear Control 封面图
International Journal of Robust and Nonlinear Control
IF:
3.2
论文数:
7.0K
被引数:
1.4W

机构

N
north china electric power university
学者数:
2.5W
论文数: 1.7W
被引数: 16
引用论文

引用论文

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