炼钢-热轧生产计划的优化与协调

炼钢和热轧是钢铁企业的关键工序,它们的生产运行情况影响着整个钢铁企业的效益.随着热送热装技术的普及,现代钢铁企业不仅追求炼钢和热轧生产计划各自的优化,更对它们之间的协调提出了更高的要求.根据最优炉次计划模型和最优轧制计划模型建立了炉次-轧制计划的协调模型,采用禁忌搜索算法对它们进行求解,并对模型和算法进行了仿真验证.

Optimization and coordination of steelmaking-hot rolling production plan

Steelmaking and hot rolling are the critical processes in iron and steel company. Their production operations affect the benefit of the whole steel company. With the popularization of hot delivery and hot charging, the steel company pursuits not only the local optimization of steelmaking and hot rolling production plans, but also the coordination between them. Base on the models of best charge plan and best roll plan, the model of charge-roll coordination was built. The taboo search algorithm was applied to solve the models, and then verified the models and algorithm.