Title :
Operator-based robust nonlinear control for a crane system with constraint inputs
Author :
Wen Shengjun ; Deng Mingcong ; Wang Dongyun
Author_Institution :
Grad. Sch. of Eng., Tokyo Univ. of Agric. & Technol., Tokyo, Japan
Abstract :
In this paper, operator-based robust nonlinear control design is proposed for a crane experimental system with constraint inputs. The swing cable of the crane system is driven by a linear motor, where the driven force input of the linear motor is with limitations. The angle of the swing cable is estimated by using SVM-based model such that there exist some uncertainties between estimated value and real value. As a result, operator-based robust nonlinear control design is given for the crane system. Further, simulation result supports the proposal.
Keywords :
cables (mechanical); control system synthesis; cranes; linear motors; nonlinear control systems; robust control; support vector machines; SVM-based model; constraint inputs; crane experimental system; linear motor; operator-based robust nonlinear control design; swing cable; Electronic mail; Constraint Input; Crane; Right Coprime Factorization; Robust Nonlinear Control; Uncertainty;
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768