| 线性回归与线性规划最优化法在82B盘条生产中的应用 |
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| 引用本文： | 汪先虎,冯桂起,姜洪刚.线性回归与线性规划最优化法在82B盘条生产中的应用[J].金属制品,2011,37(5):67-69,72. |
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| 作者姓名： | 汪先虎 冯桂起 姜洪刚 |
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| 作者单位： | 1. 本钢集团北营钢铁(集团)股份有限公司,辽宁本溪,117017
2. 达涅利冶金设备(北京)有限公司,北京,100176 |
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| 摘 要： | 介绍线性回归与线性规划最优化法在钢绞线用82B盘条生产中的应用。采用线性回归的方法,建立82B盘条的化学成分及主要轧制工艺参数与盘条力学性能的函数关系,在此基础上,利用线性规划最优化算法和Mat-lab语言,求出当82B热轧盘条的C,Si,Mn,Cr质量分数分别为0.79%,0.16%,0.75%,0.20%,开轧温度1 010℃,精轧温度830℃,吐丝温度860℃,盘条抗拉强度在1 100～1 200 MPa时,断面收缩率可取得最大值45.5%。
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| 关 键 词： | 线性回归 线性规划 82B盘条 工艺优化 Matlab语言 |
Application of linear regression and linear programming's optmized method in the production of 82B wire rod |
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| WANG Xian-hu,FENG Gui-qi,JIANG Hong-gang.Application of linear regression and linear programming's optmized method in the production of 82B wire rod[J].Steel Wire Products,2011,37(5):67-69,72. |
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| Authors: | WANG Xian-hu FENG Gui-qi JIANG Hong-gang |
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| Affiliation: | WANG Xian-hu1,FENG Gui-qi2,JIANG Hong-gang1(1.BENXI Steel Group beiying Iron & Steel Group Co.,Ltd.,Benxi 117017,China,2.Danieli Metallurgical Equipment(Beijing) Co.,Beijing 100176,China) |
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| Abstract: | To introduce the application of linear regression and linear programming's optimized method in the production of steel strand 82B wire rod.To use linear regression method to build 82B wire rod's chemical component and function relationship between main rolling technical parameter and wire rod's mechanical property,and base on this to use linear programming optimized method and Matlab language to calculate when 82B hot rolling wire rod's mass fraction of C,Si,Mn,Cr is 0.79%,0.16%,0.75%,0.20% respectively,the... |
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| Keywords: | linear regression linear programming 82B wire rod process optimization Matlab language |
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