On Fuzzy Self-tuning PID MATLAB Simulation for Central Heating

Author

Jiang, Wei ; Yin, Ping ; Cao, Liting

Author_Institution

Beijing Union Univ., Beijing

fYear

2007

Firstpage

425

Lastpage

429

Abstract

The secondary side water supply temperature control belongs to great inertia and long delay system for central heating. The user-end water temperature changes greatly with the variation of heating load. In order to make the temperature between 55-75degC, combined fuzzy self-tuning PID control with conventional PID cascade control, That PID controller did not only have characteristics of conventional PID control, but also possess the characteristic of intelligent control and the self-adaptive ability, and the adaptability of uncertainties for system was enhanced, the feasibility of fuzzy PID self-tuning cascade controller is validated by establishing the control rules and simulation.

Keywords

cascade control; control engineering computing; fuzzy control; heating; self-adjusting systems; temperature control; three-term control; uncertain systems; water supply; MATLAB simulation; PID cascade control; central heating; fuzzy self-tuning PID control; intelligent control; long delay system; secondary side water supply temperature control; self-adaptive ability; system uncertainties; Artificial intelligence; Centralized control; Chromium; Delay systems; Fuzzy control; Fuzzy systems; MATLAB; Temperature control; Three-term control; Water heating; PID cascade controller; central heating; fuzzy self-tuning; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2007. CCC 2007. Chinese

Conference_Location

Hunan

Print_ISBN

978-7-81124-055-9

Electronic_ISBN

978-7-900719-22-5

Type

conf

DOI

10.1109/CHICC.2006.4347440

Filename

4347440