Modeling and control of a new type diaphragm pump using DSP

Author

Korumov, Valeri ; Kasa, Nobuyuki ; Shibayama, Keishi ; Saito, Atsushi ; Iida, Takahiko

Author_Institution

Dept. of Electr. & Electron. Eng., Okayama Univ. of Sci., Okayama

fYear

2008

fDate

25-27 June 2008

Firstpage

1308

Lastpage

1313

Abstract

This paper deals with modeling and design of reliable controller for a new type diaphragm pump. Because of parameter uncertainties and nonlinear dynamics of the pump model, a fuzzy-like PID controller is designed. The controller design is based on fuzzy Lyapunov synthesis and stability and the robustness analysis of the designed system are straightforward. The pump control system is driven by a digital signal processor (DSP) allowing high control quality. Several simulation results show the effectiveness of the proposed system.

Keywords

Lyapunov methods; control system analysis; control system synthesis; diaphragms; digital signal processing chips; fuzzy control; nonlinear control systems; pumps; robust control; three-term control; uncertain systems; DSP; diaphragm pump; digital signal processor; fuzzy Lyapunov synthesis; fuzzy-like PID controller; pump control system; robustness analysis; stability; Control system synthesis; Control systems; Digital signal processing; Fuzzy control; Fuzzy systems; Nonlinear dynamical systems; Robust stability; Signal synthesis; Three-term control; Uncertain systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Automation, 2008 16th Mediterranean Conference on

Conference_Location

Ajaccio

Print_ISBN

978-1-4244-2504-4

Electronic_ISBN

978-1-4244-2505-1

Type

conf

DOI

10.1109/MED.2008.4602218

Filename

4602218