【摘要】 以控制电磁铸造结晶器内液位的动态稳定为目标,利用自行设计制造的反压式自动浇注系统,依据试验和计算,分别建立了稳态和非稳态过程下,中间包出流速度与拉坯速度相匹配的连铸起始段浇注控制模型。将该控制模型应用于计算机控制系统,在小型电磁铸造设备上可以精确、稳定的控制结晶器内液位。更多还原

【Abstract】 In order to control dynamic stabilization of liquid height in electromagnetic casting mold, the pouring control model corresponding with output flux and dragging speed at the starting stage of electromagnetic casting is set up under stable and non-stable state conditions by using a self-design automatic pouring system with reverse pressure. When the model is applied to computer control system, the liquid height in the mold is controlled stably and accurately in micro-type electromagnetic casting equipment.更多还原