运用主成分分析法建立钢坯质量预测模型  

MODEL PREDICTION ON STEEL QUALITY BY PRINCIPAL COMPONENT ANALYSIS

作　　者：彭平[1] 卢金雄[1] 李炳源 张瑞祥 

机构地区：[1]上海宝山钢铁总厂

出　　处：《钢铁》1991年第10期12-13,18,共3页Iron and Steel

摘　　要：本文对主成分分析方法作了数学表述。以中碳压盖钢为例,用增碳量、出钢温度、锭型、铸速、沸腾强度、传搁时间、在炉时间等钢坯生产中的主要工艺参数建立铸坯质最预测模型。The principal component analysis is mathematically described herein. The example is taken for a middle carbon capped steel. A predicting model on steel billet quality has been established with following parameters: the tapping temperature, the quantity of added carbon, the mould type, the teeming speed, the boiling intensity, the transfer time and the resident time in oven.

关 键 词：钢坯 质量 预测装置 主成分分析法 

分 类 号：TF771.2[冶金工程—钢铁冶金]