Method and system for controlling continuous casting technique by using computer

Abstract

The embodiment of the invention provides a method and a system for controlling a continuous casting technique by using a computer. The method comprises the following steps of: calling production process data collected in a continuous casting site by using an automatic system of a continuous casting machine; performing recording type treatment on the collected production process data so as to reproduce the production control process; collecting the quality data from the reproduced production control process according to a target of quality movement; inputting the collected quality data to a quality learning-type expert system module, a process self-defined module and a neural network module so as to obtain the parameters of the quality improvement plan and generate the updated program and data; and transmitting the updated program and data to the automatic system of the continuous casting machine so that the automatic system of the continuous casting machine can control the production process of the continuous casting machine according to the updated program and data.

Description

technical field [0001] The invention belongs to the field of continuous casting process control, in particular to a computer control method and system for continuous casting process. Background technique [0002] In the past production history, the improvement of the quality of the finished continuous casting slab was mainly carried out from two aspects: one is the abstract way, such as figure 1 As shown, through the continuous casting generation management computer system, the quality of the continuous casting slabs is counted, analyzed and summarized in a long period of time, with more batches of finished products and in a larger range, and the recent relevant information about a certain type or several types of continuous castings is obtained. What quality problems exist in the finished billet, and the general direction of how to improve should be proposed. This process must be conducted by relevant quality analysis technicians, often with the participation of senior cont...

AI Technical Summary

Problems solved by technology

This way of full-screen experience lacks theoretically precise descriptions, and experience is difficult to quantify and cannot be accumulated gradually. Once objective conditions change (such as continuous casting machine equipment gradually depreciating and aging, production operators are transferred, etc.), the original method will be difficult to continue. had to start over with new circumstances

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