特殊钢厂轧机控制系统优化研究  

Control System Optimization of Special Steel Mill

作　　者：孙克俭 

机构地区：[1]山东钢铁股份有限公司莱芜分公司特钢事业部,山东莱芜271104

出　　处：《新技术新工艺》2016年第8期52-53,共2页New Technology & New Process

摘　　要：在小型合金钢棒材半连轧原设计系统中,未考虑生产实际现场电源波动因素的影响,对电网质量因素影响抗干扰能力比较差,不能满足快节奏的轧制生产需要。冲击补偿系统、活套调节系统不理想也会造成系统在逻辑判断上出现时间误差。通过对连轧电控系统进行适应性技术改造,采用冲击速度补偿,更改6RA70设置,增加故障报警功能等手段,使其自动控制水平得到提高,并进一步提高了轧机生产效率和成材率。In the actual production process of the semi-continuous rolling system of small alloy steel bar, according to the requirement of production, the number of rolling mill is different. In the original design system, the influence of the ac- tual field power supply fluctuation is not considered, and the influence of the quality factor of the power network is relatively poor, which can not meet the demand of the rolling production. The impact compensation system and adjustable system are not ideal, and sometimes let the system to appear on the logical judgment time error. In order to further improve the produc- tion efficiency of the mill, increase the rate of finished products, and improve the automatic control level of rolling control system.

关 键 词：特殊钢 控制 优化 

分 类 号：TG333.2[金属学及工艺—金属压力加工]