On-line modeling of sandwich systems with dead zone

Author

Dong, Ruili ; Tan, Yonghong

Author_Institution

Shanghai Jiaotong Univ., Shanghai

fYear

2007

fDate

17-20 Oct. 2007

Firstpage

1529

Lastpage

1533

Abstract

An on-line modeling method of the sandwich systems with dead zone is proposed in this paper. In this modeling scheme, the so-called key term separation principle is employed in order to handle the nonsmooth nonlinear part in the system. Then, a Recursive General Identification Algorithm (RGIA) is applied to the estimation of the parameters of the model to describe the characteristic of the sandwich system. In this paper, the convergence of the RGIA will be discussed. Finally, a simulation example based on the proposed method is presented.

Keywords

control nonlinearities; convergence; modelling; recursive estimation; vectors; RGIA convergence; dead zone; key term separation principle; nonsmooth nonlinearity; online modeling method; parameter vector estimation; recursive general identification algorithm; sandwich systems; Automatic control; Automation; Control system synthesis; Convergence; Digital communication; Hydrogen; Intelligent control; Parameter estimation; Recursive estimation; Switches; Sandwich system; dead zone; modeling; the Recursive General Identification Algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems, 2007. ICCAS '07. International Conference on

Conference_Location

Seoul

Print_ISBN

978-89-950038-6-2

Electronic_ISBN

978-89-950038-6-2

Type

conf

DOI

10.1109/ICCAS.2007.4406582

Filename

4406582