摘要:
为实时预测铸坯质量,指导连铸生产,中冶赛迪研发了基于规则的铸坯质量在线预测系统(CISDI Continuous Casting Quality Expert, CQE),系统包括全过程数据跟踪、实时质量预测、灵活规则编辑、精准规则分析、高密数据查询功能,通过编辑规则将现场专家的生产经验转化为计算机程序,实时对铸坯进行质量预测。系统在国内某钢厂上线运行一年,期间对21 656块铸坯进行质量预测,预测精度达到90.2%,可较准确地预测铸坯质量,对铸坯的切割优化、质量异议分析、质量提升提供了巨大帮助,经济效益显著。
Abstract:
In order to predict slab quality in real time and guide continuous casting production, MCC CCID has studied the rule-based slab quality online prediction system (CISDI Continuous Casting Quality Expert, CQE). The system includes the functions of whole process data tracking, real-time quality prediction, flexible rule editing, accurate rule analysis and high-density data query, Convert the on-site production rules into the on-site quality prediction by computer experts. The system has been put into operation in a domestic steel plant for one year. During this period, the quality of 21 656 slabs is predicted, and the prediction accuracy reaches 90.2%. It can accurately predict the slab quality. It provides great help for slab cutting optimization, quality objection analysis and quality improvement, and has remarkable economic benefits.