Title :
Nonlinear internal model control based on transformed fuzzy hyperbolic model
Author :
Kim, Yongsu ; Liu, Zhenwei ; Zhang, Huaguang
Author_Institution :
Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
A nonlinear internal model control based on transformed fuzzy hyperbolic model is proposed for unknown nonlinear discrete-time dynamical system in this paper. The internal model controller is derived from the transformed fuzzy hyperbolic model. The transform is based on property of hyperbolic tangent function and reduces the complexity of controller design. The robustness of system is guaranteed by the filter. The stability of inverse control system is demonstrated. The simulations demonstrate the performance of internal model control scheme based on transformed fuzzy hyperbolic model.
Keywords :
control system synthesis; filtering theory; fuzzy control; hyperbolic equations; inverse problems; nonlinear control systems; nonlinear dynamical systems; stability; controller design; filter; hyperbolic tangent function; inverse control system stability; nonlinear discrete-time dynamical system; nonlinear internal model control; system robustness; transformed fuzzy hyperbolic model; Control system synthesis; Discrete transforms; Filters; Fuzzy control; Fuzzy systems; Inverse problems; Multi-layer neural network; Nonlinear control systems; Robustness; Taylor series; internal model control; inverse control system; transformed fuzzy hyperbolic model;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5192233
