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http://dx.doi.org/10.5391/JKIIS.2010.20.1.109

Design of Control System for Hydraulic Cylinders of a Sluice Gate Using Fuzzy PI Algorithm  

Hui, Wuyin (대구대학교 전자공학과)
Choi, Chul-Hee (대구대학교 전자공학과)
Choi, Byung-Jae (대구대학교 전자공학과)
Hong, Chun-Pyo (대구대학교 전자공학과)
Yoo, Seog-Hwan (대구대학교 전자공학과)
Kwon, Yeung-Tae (한국기계연구원)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.20, no.1, 2010 , pp. 109-115 More about this Journal
Abstract
A main technology of opening and closing a sluice gate is accurate synchronous and position control for the two cylinders when they are moving with the sluice gate together over 10[m]. Since the supply flow and supply pressure of cylinders are not constant and a nonlinear friction force of the piston in cylinders exists, a difference will be made between the displacement of two cylinders. This difference causes the sluice gate to deform and abrade, and even it may be out of order. In order to solve this problem we design two kinds of fuzzy PI controllers. The former is for a position control of two cylinders, the latter is for their synchronous control. We show some simulation results compare the performance of fuzzy PI controller to the conventional PID controller.
Keywords
Hydraulic Cylinders; Fuzzy PI Controller; Synchronous Controller; Sluice Gate Position Controller;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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