数学模型是钢铁工业流程控制的核心技术与关键技术。建立和应用高可用性、高精度的数学模型,是钢铁工业能够不断开发和生产出满足中国发展需要的钢材品种,不断提高产品质量,保持稳定生产,节能降耗,降低成本,从而提升综合竞争力的技术基础。钢铁工业过程控制数学模型的主流依然是工艺机理模型加上模型的自适应修正(自学习)。总结了中国钢铁工业过程控制数学模型的应用现状,提出了政策措施建议。 Mathematical model is the core technology and key technology of steel industry process control. The establishment and application of high availability and high-precision mathematical models is that the steel industry can constantly develop and produce steel varieties that meet the development needs of China, and continuously improve product quality, maintain stable production, save energy, reduce costs and improve overall competitiveness The technical basis. The mainstream of the mathematical model of the steel industry process control is still the process mechanism model plus the model adaptive correction (self-learning). Summarized the application status of China’s steel industry process control mathematical model, put forward the policy measures and suggestions.