Decentralized Adaptive Optimal Control of Large-Scale Systems With Application to Power Systems

被引:119
作者
Bian, Tao [1 ]
Jiang, Yu [1 ]
Jiang, Zhong-Ping [1 ]
机构
[1] NYU, Dept Elect & Comp Engn, Control & Networks Lab, Brooklyn, NY 11201 USA
基金
美国国家科学基金会;
关键词
Adaptive dynamic programming (ADP); adaptive optimal control; power systems; NONLINEAR-SYSTEMS; STATE STABILITY; STABILIZATION; GENERATORS; INPUT;
D O I
10.1109/TIE.2014.2345343
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper studies the optimal control problem for large-scale systems with unknown parameters and dynamics. By using robust adaptive dynamic programming (RADP) method, a decentralized optimal control design is given for large-scale systems with unmatched uncertainties. The convergence of the proposed RADP algorithm and the asymptotic stability of the closed-loop large-scale system are studied rigorously. Finally, a numerical example of a large-scale power system is adopted to illustrate the effectiveness of the obtained algorithm.
引用
收藏
页码:2439 / 2447
页数:9
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