Adaptive Fuzzy Control of Superheat of Hydraulic Oil Source Refrigerating System and Experiment Research

Author

Pan, Xudong ; Wang, Guanglin ; Li, Yuefeng ; Lu, Zesheng

Author_Institution

Sch. of Mech. & Electr. Eng., Harbin Inst. of Technol., Harbin, China

Volume

4

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

42

Lastpage

46

Abstract

This paper describes a compressor refrigerating system of hydraulic oil source by using electronic expansion valve and proposes a new method for controlling superheat of compressor evaporator using adaptive fuzzy control. The quantification and proportionality factors can be regulated by this algorithm. Through comparing the control efficiency of superheat using the conventional fuzzy control with using the adaptive fuzzy control, the experiment result shows that the method can improve the dynamic and static performance of the system and realize precision control of superheat.

Keywords

adaptive control; compressors; electron tubes; fuzzy control; heat transfer; hydraulic systems; oils; refrigeration; regulation; adaptive fuzzy control; compressor evaporator; compressor refrigerating system; electronic expansion valve; experiment research; hydraulic oil source refrigerating system; proportionality factors regulation; quantification regulation; superheat control; Adaptive control; Control systems; Cooling; Fuzzy control; Petroleum; Programmable control; Proportional control; Refrigerants; Refrigeration; Valves;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-0-7695-3735-1

Type

conf

DOI

10.1109/FSKD.2009.380

Filename

5359088