【摘要】 在分析和研究冷连轧机组生产过程基础上 ,确定虚拟轧制系统的组成结构。从机理建模出发 ,将虚拟轧机分为压下、速度、张力三个子系统 ,建立了机械、电气、液压、检测仪表等综合的虚拟轧机设备机理模型。实验和仿真结果证明了所建系统的正确性更多还原

【Abstract】 Based on the analysis of practical production process of continuous cold strip rolling mills, the composition structure of virtual rolling mills is defined in this paper, and a synthetic model for the virtual rolling mills is established consequently. In accordance with the mechanism model, the virtual rolling mills system is divided into three subsystems: screw-down system, speed control system as well as tension control system. The established mechanism model involves the modeling of mechanism, electrical system, fluid power and control system, measuring instruments and etc. The results of both simulations and experiments prove that the developed system of virtual steel rolling mills is valid.更多还原