The direct nonlinear PID adaptive control for a class of nonlinear time-delay systems

Author

Hu, Zhiqiang ; Hu, Bo ; Liu, Yong ; Wang, Shigang ; Wang, Ying ; Liu, Siming

Author_Institution

Electr. Eng. Inst., Heilongjiang Univ., Harbin, China

fYear

2012

fDate

15-17 July 2012

Firstpage

77

Lastpage

81

Abstract

The minimized nonlinear incremental model, the noise estimator, the nonlinear error-increment PID control law, and the parameter adaptive recursive predicting algorithm are presented for a class of nonlinear time-delayed discrete-time systems based on dynamic approximate nonlinearization model. They realize the direct nonlinear PID adaptive control for nonlinear systems with time-delays. The simulation results prove the correctness and effectiveness of the proposed algorithm.

Keywords

adaptive control; approximation theory; delay systems; delays; nonlinear control systems; prediction theory; three-term control; direct nonlinear PID adaptive control; dynamic approximate nonlinearization model; minimized nonlinear incremental model; noise estimator; nonlinear error-increment PID control law; nonlinear time-delayed discrete-time systems; parameter adaptive recursive predicting algorithm; Adaptation models; Adaptive control; Heuristic algorithms; Mathematical model; Noise; Prediction algorithms; Predictive models;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Information Processing (ICICIP), 2012 Third International Conference on

Conference_Location

Dalian

Print_ISBN

978-1-4577-2144-1

Type

conf

DOI

10.1109/ICICIP.2012.6391491

Filename

6391491