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IMPROVEMENTS ON A DISTRIBUTED CONTROL SYSTEM FOR CONTINUOUS ROLLING MILLS
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| Author(s) |
A.I. Rais; C. Urbani; P. F. Cappellari |
| Abstract |
This paper presents a microprocessor based distributed control system for the control of continuous rolling mills, which is under development at the SCE Elettronica. The controller is of the master and slave type. The task of the master unit is to transmit the cascade reference values for the slave units. These are direct drive control units with on board microcontrollers. They have the task of controlling either motor velocity or material tension or loop height. The aim was to create a versatile system which is easy to compose and applicable to different plants. In this paper a scheme for the communication protocol via a single loop is described, as well as a tension control system. |
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| Filename: | Unnamed file |
| Filesize: | 2.367 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-07-19 by System |
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