新一代中厚板轧后冷却系统中队列存储技术的应用

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.

Application of Queue Storage Technology in ADCOS-PM

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.