Title :
Design of the expert ADRC
Author :
Zhiqiang, Wang ; Jiashu, Wu ; Guo Hanjun
Author_Institution :
Sch. of Commun. & Control, JiangNan Univ., Wuxi
Abstract :
With the merit of simple algorithm, strong robustness and anti-interference capability the ADRC not relying on the accurate math mode of controlled plant has caught the attention of control experts and scholars; but the parameter self-tuning of ADRC isnpsilat as easy as PID controller, because there are more parameters to be turned. An expert ADRC is designed in this paper. Uncertain plant is controlled by carrying out the most suitable control strategy of ADRC obtained by specialist system. The simulation demonstrates that the controller has strong anti-interference capability, strong adaptability and good control effectiveness especially for the plants with large delay and large inertia.
Keywords :
control nonlinearities; control system analysis; control system synthesis; delays; robust control; uncertain systems; PID controller; active disturbance rejection control; antiinterference capability; delay; expert ADRC; robustness; uncertain plant; Algorithm design and analysis; Analytical models; Communication system control; Control systems; Delay effects; Inference mechanisms; Knowledge acquisition; Pareto analysis; Robust control; Three-term control; expert ADRC; specialist control system; ten sets parameters of ADRC; uncertain plants;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4597624
