Modelling has become a more and more valuable tool in the design, control and development of steel processing. Empirical regression equations, physically based approachs, artificial neural networks and hybrid models a...Modelling has become a more and more valuable tool in the design, control and development of steel processing. Empirical regression equations, physically based approachs, artificial neural networks and hybrid models are being theied in computer modelling. In all cases, relevant data are necessary, which can be most economically obtained by physical simulation. Physical simulation with a Gleeble simulator has been used in a large number of tasks at the University of Oulu for ten years in cooperotion with the Finnish metals industry. Some examples of these will be described and discussed below, such as the optimization of the recrystallization controlled rolling process, the improvement of the hot strength model for the control of coiling tension and the optimization of continuous strip annealing schedules.Finally,brief remarks will be then on a couple of projects now under way.展开更多
文中通过Solid Works Simulation有限元分析,计算了RFID天线薄膜在不同载荷和伸出长度情况下的变形量;同时搭建视觉检测试验设备,经视觉测量得到RFID天线薄膜在不同载荷和伸出长度下的变形量。综合计算结果和试验结果,发现两者在数据上...文中通过Solid Works Simulation有限元分析,计算了RFID天线薄膜在不同载荷和伸出长度情况下的变形量;同时搭建视觉检测试验设备,经视觉测量得到RFID天线薄膜在不同载荷和伸出长度下的变形量。综合计算结果和试验结果,发现两者在数据上基本吻合,变化趋势一致。展开更多
文摘Modelling has become a more and more valuable tool in the design, control and development of steel processing. Empirical regression equations, physically based approachs, artificial neural networks and hybrid models are being theied in computer modelling. In all cases, relevant data are necessary, which can be most economically obtained by physical simulation. Physical simulation with a Gleeble simulator has been used in a large number of tasks at the University of Oulu for ten years in cooperotion with the Finnish metals industry. Some examples of these will be described and discussed below, such as the optimization of the recrystallization controlled rolling process, the improvement of the hot strength model for the control of coiling tension and the optimization of continuous strip annealing schedules.Finally,brief remarks will be then on a couple of projects now under way.