DocumentCode
481693
Title
Simulation and Control of Electronic Expansion Valve
Author
Tingrui, Liu ; Jidai, Wang ; Guangqing, Chen
Author_Institution
Mech. & Electron. Inst., Shandong Univ. of Sci. & Technol., Qingdao
Volume
1
fYear
2008
fDate
19-20 Dec. 2008
Firstpage
123
Lastpage
126
Abstract
The paper mainly expatiates on control theories, parameters, and transfer functions of electronic expansion valve system. It realizes optimal PD controller based on genetic algorithm acceptable for unstable object, with more conspicuous effect, and can be put to use in flux process control with high precision. The paper, in the meantime, illustrates the hardware connections and driving process of the stepper motor.
Keywords
PD control; optimal control; transfer functions; valves; control theory; electronic expansion valve control; electronic expansion valve simulation; electronic expansion valve system; flux process control; genetic algorithm; optimal PD controller; stepper motor; transfer functions; unstable object; Conferences; Control systems; Genetic algorithms; Industrial electronics; Interference; Optimal control; PD control; Three-term control; Transfer functions; Valves; FM353; genetic algorithm; optimal PD controller; stepper motor;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Industrial Application, 2008. PACIIA '08. Pacific-Asia Workshop on
Conference_Location
Wuhan
Print_ISBN
978-0-7695-3490-9
Type
conf
DOI
10.1109/PACIIA.2008.11
Filename
4756537
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