Title :
A moving-bank based intelligent control
Author :
Shao, Lei ; Lei, Humin ; Zhao, Zongboa
Author_Institution :
Missile Inst., Air Force Eng. Univ., Sanyuan
Abstract :
A moving-bank based intelligent control method was introduced to deal with the complex nonlinear system. Firstly, the predictive model of the nonlinear system was modeled online based on the least squares support vector machine (LS-SVM), and the linearized predictive model was acquired. Secondly, the multiple fixed model bank was dynamically updated based on the linearized predictive model. Finally, a moving-bank was constructed by choosing the models which near the operating region from the fixed model bank, according to a choosing mechanism; and controllers were reconfigured accordingly based on the moving-bank. The simulation results demonstrate the effectiveness of this method.
Keywords :
intelligent control; large-scale systems; least squares approximations; nonlinear control systems; support vector machines; complex nonlinear system; least squares support vector machine; linearized predictive model; moving-bank based intelligent control; Automation; Intelligent control; complex nonlinear system; intelligent control; least squares support vector machine; moving-bank; reconfiguration;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4594194