Design for air conditioning evaporator superheat based on direct adaptive fuzzy controller

Author

Li Shujiang ; Liang Tao ; Wang Xiangdong ; Kong Lixin

Author_Institution

Sch. of Inf. Sci. & Eng., Shenyang Univ. of Technol., Shenyang, China

fYear

2011

fDate

15-16 Aug. 2011

Firstpage

248

Lastpage

253

Abstract

The working principle and the best overheating conditions of evaporator in air conditioning system is analyzed. Using direct adaptive fuzzy controller to control superheat degree at the outlet of the evaporator. And compare to control effects based on traditional PID controller and fuzzy controller in different working conditions by simulation with MATLAB. The results show that direct adaptive fuzzy controller can control evaporator superheat better and improve the energy efficiency of air conditioning when working conditions change.

Keywords

adaptive control; air conditioning; energy conservation; evaporation; fuzzy control; heat transfer; three-term control; MATLAB; air conditioning evaporator superheat; direct adaptive fuzzy controller; energy efficiency; Adaptation models; Adaptive systems; Air conditioning; Atmospheric modeling; Refrigerants; Simulation; Valves; Air conditioning system; Direct adaptive fuzzy; Evaporator; Superheat;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation and Logistics (ICAL), 2011 IEEE International Conference on

Conference_Location

Chongqing

ISSN

2161-8151

Print_ISBN

978-1-4577-0301-0

Electronic_ISBN

2161-8151

Type

conf

DOI

10.1109/ICAL.2011.6024722

Filename

6024722