论文部分内容阅读
为了扩大钢铁产能、提高经济效益,决定新上一条不锈钢棒材生产线,并为其配套国内先进水平的自动化系统。鉴于棒材生产线采用粗轧机为往返式、精轧机为平/立交替式的轧制工艺,属于国内较先进水平。为了提高产品的质量,相应开发了速度级联、微张控制、轧线速度设定自适应,动态速降补偿等诸多功能,并在统一的控制平台上实现了集成自动化。投产以来,系统稳定可靠,系统的各项指标满足生产工艺的要求,达到设计标准,取得了较好的经济效益。
In order to expand the steel production capacity, improve economic efficiency, decided on a new stainless steel bar production line, and its supporting the domestic advanced level of automation systems. In view of the bar production line with roughing mill for the round trip, finishing mill for the flat / interchange for the rolling process, belonging to the more advanced level. In order to improve the quality of products, a series of functions such as speed concatenation, micro-sheet control, adaptive setting of rolling line speed and dynamic speed drop compensation have been developed and integrated automation has been realized on a unified control platform. Since put into production, the system is stable and reliable, the system of various indicators to meet the requirements of the production process, to meet the design standards, and achieved good economic returns.