新一代中厚板轧后冷却系统中队列存储技术的应用

Application of Queue Storage Technology in ADCOS-PM

为了升级改造某轧后冷却系统,成功将超快冷系统嵌入其中,并使之与原层流冷却系统有机结合,组成了新一代中厚板轧后冷却系统.针对原层流冷却一级系统的"黑箱"屏蔽现象,为了保持原层流冷却系统的独立性和完整性,在深入解析原层流冷却系统二级模型的基础上,提出基于冷却模式进行系统切换原则并采用"先进先出"的队列存储技术,实现了新增超快冷系统与原层流冷却系统的无缝衔接.现场应用表明,该新一代中厚板轧后冷却系统运行稳定.

To upgrade a cooling system after rolling,ultra-fast cooling（UFC） and original acceleration cooling（ACC） systems were combined to form a new-generation plate cooling system after rolling（ADCOS-PM）.Since the first level of the ACC system was shielded as a ＂black box＂,the mathematical model of the second level was analyzed in depth.Considering the independence and integrity of the original ACC system,the ＂first-in first-out＂ queue storage technology was proposed on the basis of the cooling mode switching principle.Using the proposed method,the seamless combination of the new-added UFC system and the primitive ACC control system was achieved.Furthermore,this new system was applied to the plate industry production successfully.