Direct model reference adaptive control of a fluidized bed combustor for sewage sludge

Author

Jia, Yingmin ; Kokame, Hideki ; Lunze, Jan

Author_Institution

Dept. of Electr. & Electron. Syst., Osaka Prefecture Univ., Japan

fYear

2001

fDate

2001

Firstpage

13

Lastpage

17

Abstract

The main characteristics of the fluidized bed combustor for sewage sludge are captured by model uncertainties, time-delays and stiffness. For its control problem, a simultaneous adaptive decoupling and model matching scheme is proposed and a new controller structure is developed. The present controller parameterization does not depend on the minimal least squares so that the results reported in Jingmin Jia et al. (2001) are improved. Numerical simulation demonstrates that the proposed design can reach the desired performance requirements

Keywords

chemical variables control; closed loop systems; control system synthesis; delay systems; fluidised beds; model reference adaptive control systems; temperature control; uncertain systems; water treatment; adaptive decoupling; direct model reference adaptive control; fluidized bed combustor; model matching; model uncertainties; sewage sludge; stiffness; time-delays; Adaptive control; Automatic control; Control systems; Fluidization; Industrial control; Least squares methods; Numerical simulation; Programmable control; Resistance heating; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 2001. (CCA '01). Proceedings of the 2001 IEEE International Conference on

Conference_Location

Mexico City

Print_ISBN

0-7803-6733-2

Type

conf

DOI

10.1109/CCA.2001.973830

Filename

973830