基于Lingo下的连铸切割的在线优化

On Line Optimization of Continuous Casting Cutting Based on Lingo

切割是连铸生产中重要的一环.切割损失的大小以及成品钢坯长度与用户目标值的接近度,是切割工艺优劣的重要指标.根据实际生产的切割工艺参数,在满足基本要求的前提下,建立了连铸切割的最优化数学模型,并利用Lingo软件求解,得出损失最小的切割方案,实现了连铸切割的设计与优化.

Cutting is an important link in continuous casting production.The size of cutting loss and the proximity of the fin-ished billet length to the user's target value are important indicators of the quality of cutting process.According to the cutting process parameters of actual production and on the premise of meeting the basic requirements,the optimization mathematical model of con-tinuous casting cutting is established and solved by lingo software,the cutting scheme with minimum loss is obtained,and the design and optimization of continuous casting cutting are realized.