Optimal Control of Nonlinear Time-Delay Systems with Persistent Disturbances

被引：0
|
作者：
G. Y. Tang
Y. D. Zhao
机构：
[1] Ocean University of China,College of Information Science and Engineering
来源：
Journal of Optimization Theory and Applications | 2007年 / 132卷
关键词：
Nonlinear time-delay systems; successive approximation approach; optimal control; feedforward control; disturbance observer;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper is concerned with the optimal control of a class of nonlinear time-delay systems affected by external persistent disturbances. A feedforward and feedback optimal control (FFOC) law, consisting of analytical linear feedforward and feedback terms and the limit of a compensation sequence, is obtained by a successive approximation approach (SAA). In order to obtain a physically realizable feedforward control, a disturbance observer is introduced in the exosystem. Simulation results demonstrate the validity of the SAA and the robustness of the FFOC.
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页码：307 / 320
页数：13
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