Electric control system of inverter air-conditioning based on fuzzy control

Author

Jiang, Jing ; Zhang, Xuesong

Author_Institution

Department of Mechanics and Electricity Engineering, North China Institute of Science and Technology, China University of Mining and Technology, Beijing, China

fYear

2010

fDate

4-6 Dec. 2010

Firstpage

1145

Lastpage

1148

Abstract

Fuzzy controller of temperature was designed in the inverter air-condition with dual purpose both cold and hot. The control system of inverter air conditioner was divided two parts, that is, indoor machine and the outdoor machine. The frequency control of indoor and outside machine was realized by control software in the foundation of hardware circuit design. Fuzzy control program was selected, two-dimensional temperature controller was designed. PID fuzzy controller suitable for real-time control was proposed in this paper. Finally, the practicability of self-adjust PID fuzzy controller was confirmed by simulation curve. It was shown that self-adjust PID fuzzy controller had a better control performance than conventional fuzzy control methods.

Keywords

Frequency control; Fuzzy control; Heating; Process control; Temperature; PID fuzzy controller; frequency conversion controller; membership degree; single-chip microcomputer;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Engineering (ICISE), 2010 2nd International Conference on

Conference_Location

Hangzhou, China

Print_ISBN

978-1-4244-7616-9

Type

conf

DOI

10.1109/ICISE.2010.5691874

Filename

5691874