The Design and Implementation of Intelligent Distributed Computer Monitor-Control System for Full Hydraulic Plate Leveler

Hu Ying; Xiao Hong Hao; Qing Xue Huang; Deng Yue Zang; Jiang Tao Sun

doi:10.4028/www.scientific.net/AMR.572.312

Paper Titles

3D Cantilever Model Research on Roller Leveling Process of Plate with Lateral Buckling Defects
p.290

Controlling Research of the Pre-Bending Deformation before Straightening and Residual Stresses after Straightening for 100-Meter
p.296

The Influence of Process Scheme on the Straightening Effect of Section Steel
p.302

Analysis of the Strip Curvature in Tension Levelling with FEM
p.308

The Design and Implementation of Intelligent Distributed Computer Monitor-Control System for Full Hydraulic Plate Leveler
p.312

The Influence and Simulation of Crank Shaft Length over Upper Knife Holder Trace of Rolling-Cut Bilateral Shear
p.317

On-Line Determination of Texture in Deep Drawing Steel Sheet by Two-Dimensional X-Ray Diffraction
p.322

Study on Design Parameters of Whole-Roll Shape Detecting Roll
p.328

The Ultrasonic Detection of Macro-Inclusions in Steel
p.334

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The Design and Implementation of Intelligent Distributed Computer Monitor-Control System for Full Hydraulic Plate Leveler

Abstract:

This paper describes the distributed control system design and implementation of third-generation leveler. The system is based on multiple field-buses, and consisted of many distributed computer control system, such as automation station, main operating station, monitoring station, engineers stations and so on. Through PLC control frequency converter, the system has realized the speed of transmission motor and tension control. And through the hydraulic position control loop, the system has realized the roll gap setting and maintained constant pressure. Because of this, in the head and tail, the steel have gained well straightening quality. The plate factory of a steel company used the four-fold hydraulic reversible 11 rolls leveler that is developed by the Taiyuan University of Technology. Through the practice proved, the control system is running well and meeting the control requirement of third-generation leveler.