Adaptive optimal control for nonlinear systems with control constraints using GDHP technique

Author

Dehua Zhang ; Derong Liu

Author_Institution

State Key Lab. of Manage. & Control for Complex Syst., Inst. of Autom., Beijing, China

fYear

2013

fDate

9-11 June 2013

Firstpage

398

Lastpage

401

Abstract

An optimal control scheme with prescribed performance for a class of affine nonlinear systems with control constraints is developed in this paper. Based on optimization theory and methods, a constrained optimization problem is formulated. Then, we develop an improved adaptive dynamic programming algorithm based on globalized dual heuristic programming technique to solve the optimal control problem. The validity of the present scheme is verified via simulation experiments by applying our method to a typical affine nonlinear system with nonlinear dead-zone control.

Keywords

adaptive control; dynamic programming; heuristic programming; nonlinear control systems; optimal control; GDHP technique; adaptive dynamic programming algorithm; adaptive optimal control scheme; affine nonlinear systems; constrained optimization problem; control constraints; globalized dual heuristic programming technique; nonlinear dead-zone control; optimization method; optimization theory; Adaptive systems; Dynamic programming; Equations; Mathematical model; Nonlinear systems; Optimal control;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Information Processing (ICICIP), 2013 Fourth International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4673-6248-1

Type

conf

DOI

10.1109/ICICIP.2013.6568105

Filename

6568105