Title :
Sliding mode controller design for a class of forging system
Author :
Jia Chao ; Wu Ai-Guo ; Du Chun-Yan ; Zhai Wen-Peng
Author_Institution :
Dept. of Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
A nonlinear system model for a class of forging and hydralic system is constructed. On the basis of the conversion of its model, a sliding mode controller is designed which considers the upper limit of perturbation. The simulation result shows that a position tracking with high precision is realized, and it has a better disturbance-resistant ability. So it proves that the designed controller can achieve the scheduled demand and has a good effect.
Keywords :
control system synthesis; forging; hydraulic systems; nonlinear control systems; perturbation techniques; position control; variable structure systems; designed controller; disturbance-resistant ability; forging system; hydraulic system; nonlinear system model; perturbation; position tracking; scheduled demand; sliding mode controller design; Equations; Mathematical model; Nonlinear systems; Resistance; Servomotors; Sliding mode control; Valves; Forging system; Nonlinear; Sliding mode; Upper limit;
Conference_Titel :
Control Conference (CCC), 2010 29th Chinese
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6263-6
