江苏沙钢集团有限公司是江苏省重点企业集团、国家特大型工业企业、全国最大的民营钢铁企业，集团总部位于江苏省张家港市。沙钢集团坚持走创新发展之路，不断优化产品结构，深化节能减排，发展循环经济，企业发展实现了稳健发展。江苏沙钢集团作为世界知名的钢铁材料制造和综合服务商之一，围绕新时代高质量发展目标，将“绿色”“智慧”发展理念摆在突出重要位置，致力打造绿色生态钢城和新型智慧工厂。
一、“智改数转”做法
沙钢在原有综合数据采集平台等技术条件上，进一步加强了工业互联网技术的应用，并结合公司智能化建设工作建立专门的领导小组和工作小组。
在企业基础能力方面，公司建立了基于NB、ZIGBEE、4/5G、工业以太网等通讯技术融合的网络架构，系统规划并建设了智能集成控制和大数据中心，建立分层分级网络安全功能区，采取异构、分层的网络安全防护机制。
在制造系统能力方面，沙钢实时跟踪工业互联网、智能制造及全球最新的冶金技术发展趋势，积极开展炼钢、连铸、开坯、轧制等全流程工艺优化研究，广泛采用了智能感知、机器视觉、边缘计算、数据可视化管理、数据挖掘、模式识别、统一模型管理等技术，使得生产现场工艺流程向全流程、协同化智能制造模式转变。在智能炼钢、智能精炼、智能连铸、铸坯管理、智能开坯修磨、智能轧钢等生产工艺优化、全流程质量检测分析与管控、生产的动态仿真、排程和作业调整、行车、钢包智能调度、能源平衡调度及高效利用、一体化协同物流监控与调度、智能化安全环保管控、生产管控一体化、生产流程可控可视化、库存管理优化、财务流程优化等各个专业管理领域，均取得了良好的创新应用效果。
在企业标杆能力方面，围绕提高产品服务水平，沙钢建立了特殊钢棒线材全流程工艺模拟仿真系统，探索了特殊钢棒线材新产品开发的新模式，显著提高新品种研发效率；以MES为中心打通了上下游系统及二级系统的数据接口，为智能工厂柔性生产、精细管理、闭环控制奠定基础条件；建立了产品质量全流程控制和一贯制质量管理平台，实现了跨工序工艺/质量数据信息横向集成、跨层级纵向信息集成，为数字化钢材产品奠定基础；建立了产品质量在线技监系统、线材全流程质量管理平台，从全流程角度对产品制造质量进行管控，并利用模拟仿真和数据分析等手段，实现了产品研发、工艺设计、质量管控三位一体的在线协同优化。在业态模式创新方面，主要围绕智能化生产，建设了设备在线诊断、设备全生命周期管理系统，推进了设备智能优化，建设了生产工艺数字化仿真平台，对炼钢-轧钢各工序进行模拟制造和优化，建设了环保精细化管理、能源智能管控、五位一体智能安全管控平台等系统，推进工厂更加绿色安全可靠。
二、建设成效
在提高劳动生产效率、降低单位产值能耗、缩短产品研发周期等方面取得了良好效果；数字化工艺仿真、全流程质量管控等系统具有示范意义和市场推广价值。
江苏沙钢集团有限公司结合钢铁企业生产经营管理特点以及智能化改造和生产管控要求，开展全流程工艺质量优化、智能化排产、集中化管控，以及能源、物流、设备、库存、财务核算、安全与环境等各个管理领域精细化管理和模式创新，围绕产品全流程优化建设数字化仿真、全工序MES、大数据分析系统、现代钢铁物流业务平台，打造基于全流程智能生产管控的工业互联网标杆工厂，取得了良好成果，具有示范意义。
翻译：
Jiangsu Shagang Group Co., Ltd. is a key enterprise group in Jiangsu Province, a national oversized industrial enterprise, and the largest private steel enterprise in China. The group is headquartered in Zhangjiagang City, Jiangsu Province. Shagang Group adheres to the road of innovation and development, constantly optimizes product structure, deepens energy saving and emission reduction, develops circular economy, and achieves steady development of enterprise development. Jiangsu Shagang Group, as one of the world famous steel material manufacturing and comprehensive service providers, focuses on the high-quality development goal of the new era, puts the development concept of “green” and “smart” in a prominent position, and is committed to building a green ecological steel city and a new smart factory.
1. “Change the number of wisdom to turn” practice
In the original comprehensive data acquisition platform and other technical conditions, Shagang further strengthened the application of industrial Internet technology. And combined with the company’s intelligent construction work to establish a special leading group and working group.
In terms of its basic capabilities, the company has established a network architecture based on the integration of communication technologies such as NB, ZIGBEE, 4/5G and industrial Ethernet, systematically planned and constructed intelligent integrated control and big data centers, established hierarchical network security functional areas. And adopted a heterogeneous and hierarchical network security protection mechanism.
1) Manufacturing system capability
In terms of manufacturing system capability, Shagang tracks the industrial Internet, intelligent manufacturing and the latest global metallurgical technology development trend. Actively carries out the whole process optimization research of steelmaking, continuous casting, billet, rolling and so on. And widely adopts intelligent perception, machine vision, edge computing, data visualization management, data mining, pattern recognition, unified model management and other technologies. Make the production site process to the whole process, collaborative intelligent manufacturing mode transformation.
In intelligent steelmaking, intelligent refining, intelligent continuous casting, billet management, intelligent billet grinding, intelligent rolling and other production process optimization, quality detection analysis and control of the whole process, dynamic simulation of production, scheduling and operation adjustment, driving, ladle intelligent scheduling, energy balance scheduling and efficient utilization, integrated collaborative logistics monitoring and scheduling, intelligent safety and environmental control, production control Good innovative application effect has been achieved in various professional management fields. Such as visualization of controllable production process, inventory management optimization and financial process optimization.
2) Enterprise benchmarking ability
In terms of benchmarking ability of enterprises, focusing on improving product service level. Shagang established the simulation system of the whole process of special steel bar and wire. Explored the new product development mode of special steel bar and wire. And significantly improved the research and development efficiency of new varieties. With MES as the center, it opens up the data interface of upstream and downstream systems and secondary systems. Laying the foundation for flexible production, fine management and closed-loop control of intelligent factories. A whole-process control and whole-system quality management platform for product quality has been established to realize horizontal integration of cross-process process/quality data information and cross-level vertical information integration, laying a foundation for digital steel products.
A product quality online technical supervision system and a wire quality management platform for the whole process have been established to control the manufacturing quality of products from the perspective of the whole process. By means of simulation and data analysis, online collaborative optimization of product research and development. Process design and quality control has been realized. In terms of business model innovation, focusing on intelligent production, it has built online equipment diagnosis and full-life cycle management systems for equipment, promoted intelligent optimization of equipment, built digital simulation platform of production process, simulated manufacturing and optimization of each process of steelmaking and rolling, and built environmental protection fine management, energy intelligent control and five-in-one intelligent safety control and control platform, etc. Promoting greener, safer and more reliable factories.
2. Construction results
It has achieved good results in improving labor production efficiency, reducing energy consumption per unit of output value and shortening product research and development cycle. Digital process simulation, whole process quality control and other systems have demonstration significance and market promotion value.
Jiangsu Shagang Group Co., Ltd. combines the production and operation management characteristics of iron and steel enterprises with the requirements of intelligent transformation and production control. And carries out the process quality optimization, intelligent production scheduling, centralized management and control. As well as the fine management and model innovation in various management fields. Such as energy, logistics, equipment, inventory, financial accounting, safety and environment. Building digital simulation, MES, big data analysis system and modern iron and steel logistics business platform around the optimization of the whole process of the product. Building industrial Internet benchmarking factory based on the intelligent production control of the whole process. Achieving good results and demonstrating significance.
文章来源：https://mp.weixin.qq.com/s/7QaQeof8Xq5TBrONoUZ4yg
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