含参数校准的烧结物料结构优化模型  

Sintering material structure optimization model based on parameter calibration

作　　者：张晓龙[1] 卢虎生[1] 

机构地区：[1]内蒙古科技大学经济与管理学院,内蒙古包头014010

出　　处：《内蒙古科技大学学报》2010年第3期200-202,共3页Journal of Inner Mongolia University of Science and Technology

基　　金：国家自然科学基金资助项目(70662002)

摘　　要：近年来,铁矿石价格上涨导致钢铁企业生产成本增加.许多学者建立线性或非线性规划模型,优化烧结物料结构,以降低生产成本.首先利用基准期数据,建立模糊规划校准模型,得出关键参数的校正系数,然后再建立含校正系数的烧结物料结构优化模型.与通常的模型相比,计算实例进一步降低了成本.In recent years,the increase of iron ore price has led to the rising costs of iron and steel production.Many scholars established linear or nonlinear programming models,optimizing the structure of sintered material in order to reduce production cost.A fuzzy programming model was established using the base period data to calibrate the key parameters,and a novel optimization model of sintering material′s structure was also developed based on the result of calibration.Compared with the usual optimization model,the calculation of the specific example reduced the costs of production further.

关 键 词：烧结 校准 优化 模糊线性规划 精度 

分 类 号：TF52[冶金工程—钢铁冶金]