| 基于因果关系的CBR模型用于转炉炼钢静态控制 |
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| 引用本文： | 王心哲,韩敏.基于因果关系的CBR模型用于转炉炼钢静态控制[J].大连理工大学学报,2011,51(4):593-598. |
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| 作者姓名： | 王心哲 韩敏 |
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| 作者单位： | 大连理工大学电子与信息工程学院,辽宁大连,116024 |
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| 基金项目： | “八六三”国家高技术研究发展计划资助项目(2007AA04Z158); 国家自然科学基金资助项目(60674073) |
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| 摘 要： | 转炉炼钢静态控制是动态控制的基础,准确的静态控制对于改善动态控制质量、提高终点命中率具有重要意义.采用案例推理方法建立了转炉炼钢静态控制模型,计算了吹氧量和冷却剂加入量;并将因果关系分析用于案例属性的确定,增强了属性选择的有效性,降低了模型计算的复杂度.对一座150t转炉的实际生产数据进行仿真,结果表明,因果关系分析能够有效地确定案例属性,基于案例推理的转炉炼钢静态控制模型是切实可行的.
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| 关 键 词： | 转炉炼钢 静态控制模型 因果关系分析 案例推理 |
Causality-based CBR model for static control of converter steelmaking |
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| WANG Xinzhe,HAN Min.Causality-based CBR model for static control of converter steelmaking[J].Journal of Dalian University of Technology,2011,51(4):593-598. |
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| Authors: | WANG Xinzhe HAN Min |
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| Institution: | WANG Xin-zhe,HAN Min(School of Electronic and Information Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | Converter steelmaking static control is the basis for dynamic control.The accurate static control for the improvement of dynamic control and the improvement of endpoint hit percentage is of great significance.Case-based reasoning method is adopted for establishing the converter steelmaking static control model to calculate the oxygen blowing quantity and the addition of coolant.Causality analysis is used to establish the attributes of the case to enhance the validity of attributes selection and reduce the c... |
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| Keywords: | converter steelmaking static control model causality analysis case-based reasoning |
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