Internal Model Control for Pseudo-Hammerstein Systems with Backlash

Author

Dong, Ruili ; Tan, Yonghong

Author_Institution

Dept. of Autom., Shanghai Jiaotong Univ., Shanghai

fYear

2008

fDate

21-24 Sept. 2008

Firstpage

90

Lastpage

94

Abstract

In this paper, a discrete-time internal model control (IMC) approach to control the nonlinear systems described by pseudo-Hammerstein model with backlash is presented. In this method, the design strategy for discrete-time control is implemented by introducing the inverse function of pseudo-Hammerstein model with backlash. Moreover, the design of the filters to guarantee the robustness of the control system will be discussed. Finally, the simulation results are presented to illustrate the efficiency of the method.

Keywords

control nonlinearities; discrete time systems; nonlinear control systems; robust control; control system robustness; discrete-time control; internal model control; nonlinear control system; pseudoHammerstein systems; Actuators; Automatic control; Control system synthesis; Control systems; Electronic mail; Inverse problems; Mechanical variables control; Nonlinear control systems; Nonlinear systems; Robust control; Internal model control; backlash; inverse model; robust;

fLanguage

English

Publisher

ieee

Conference_Titel

Robotics, Automation and Mechatronics, 2008 IEEE Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-1675-2

Electronic_ISBN

978-1-4244-1676-9

Type

conf

DOI

10.1109/RAMECH.2008.4681388

Filename

4681388