Development of a Fuzzy Logic Controller Algorithm for Air-conditioning System

Author

Islam, Md Shariful ; Sarker, Shakowat Zaman ; Rafi, Kazi Ashique Ahmed ; Othman, Masuri

Author_Institution

Multimedia Univ., Cyberjaya

fYear

2006

fDate

Oct. 29 2006-Dec. 1 2006

Firstpage

830

Lastpage

834

Abstract

The goal of this paper is to develop an algorithm of fuzzy logic controller (FLC) for automatic air-condition controlling system. The fuzzy logic system is used to design this algorithm. Two inputs and one output are designed with an industrial application in mind. This system consists of two sensors for feedback control: one to the monitor of temperature and another one to the monitor of humidity. There are three control elements: cooling valve, heating valve, and humidifying valve, to adjust the temperature and humidity of the air supply. Fuzzy rules are formulated by temperature and humidity. The model of this controller algorithm has been simulated using MATLAB simulation. Finally, the developed algorithm has been designed for implementing the hardware VLSI chip using VHDL language from EDA tools.

Keywords

VLSI; air conditioning; feedback; fuzzy control; hardware description languages; EDA tools; FLC; MATLAB; VHDL language; VLSI chip; air-conditioning system; cooling valve; feedback control; fuzzy logic controller algorithm; heating valve; humidifying valve; humidity monitor; industrial application; temperature monitor; Algorithm design and analysis; Automatic control; Control systems; Electrical equipment industry; Feedback control; Fuzzy logic; Humidity; Sensor systems; Temperature sensors; Valves; FLC; MATLAB simulation; Synthesis; VHDL; VLSI;

fLanguage

English

Publisher

ieee

Conference_Titel

Semiconductor Electronics, 2006. ICSE '06. IEEE International Conference on

Conference_Location

Kuala Lumpur

Print_ISBN

0-7803-9730-4

Electronic_ISBN

0-7803-9731-2

Type

conf

DOI

10.1109/SMELEC.2006.380753

Filename

4266736