Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Sluice Gates Control Monitoring of Oil Pressure-Machine Using FDC Tuning Control Technique
Authors 허광희 ; 김충길
Page pp.337-342
ISSN 10156348
Keywords sluice gate;Tuning Control;FDC(Force-Displacement Control) System;PID(Proportional Integral Derivative) System;Hydraulic Pressure;수문;동조제어;FDC(Force-Displacement Control)시스템;PID(Proportional Integral Derivative) 제어기;수압
Abstract Generally most sluice gates are closed and opened by a mechanical winch, a winch using an oil-pressure, or a winch mixing both. Because of their size and structure, they should be safely operated with more than two pulling devices helping each other. At the moment of their opening and closing, there usually occur some additional loads to the structure which cannot be exactly measurable at the stage of designing. Such additional loads can cause the sluice gate to be unbalanced and make it hard to open and close the gate, and by also overloading a winch, they can inflict a significant damage to the safety of the sluice gate. This paper explains a FDC(Force-Displacement Control) system which simultaneously considered the oil-pressure and displacement in order to evenly distribute the force and make a winch balanced at the opening and closing motion. This FDC system was implemented by means of the PID(Proportional Integral Derivative) function of XG 5000 program. It was experimented on a model of the sluice gate winch with the hydraulic oil pressure cylinder. The experiments showed that the developed FDC system made the winch of hydraulic oil pressure cylinder open and close cooperatively in spite of various external loads. Therefore the FDC system is proven effective when it is applied to a winch of sluice gate.