Discrete Modified Internal Model Control Using PFC for the Plants with a Time Delay

Author

Masukake, Yuichi ; Ono, Manato ; Ogawa, Hiromitsu ; Ishida, Yoshihisa

Author_Institution

Dept. of Sci. & Technol., Meiji Univ. Kawasaki, Kawasaki

fYear

2009

fDate

8-10 March 2009

Firstpage

98

Lastpage

102

Abstract

In this paper, a design method of discrete modified Internal Model Control (IMC) with parallel feedforward compensator (PFC) is proposed. Introducing PFC and a predictor as a plant model, we designed a control system with superior performance. In the simulation study, it is shown that the proposed method has a superior performance in a load disturbance response and robustness compared with the conventional IMC. Moreover, if there is a load disturbance in the input or output side of the plant, in either case, the proposed control system is not affected by it.

Keywords

compensation; control system synthesis; delays; discrete systems; feedforward; robust control; design method; discrete modified internal model control; load disturbance response; parallel feedforward compensator; plant model; time delay; Automatic control; Concurrent computing; Control system synthesis; Delay effects; Design automation; Design engineering; Design methodology; Predictive models; Robust stability; Robustness; Internal Model Control; Parallel Feedforward Compensator; Smith Predictor; Time Delay; component;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Automation Engineering, 2009. ICCAE '09. International Conference on

Conference_Location

Bangkok

Print_ISBN

978-0-7695-3569-2

Type

conf

DOI

10.1109/ICCAE.2009.45

Filename

4804496