| 冲天炉微机控制系统 |
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| 引用本文： | 王庆方,朱学澜,谷路宁.冲天炉微机控制系统[J].河北工业大学学报,1993(4). |
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| 作者姓名： | 王庆方 朱学澜 谷路宁 |
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| 作者单位： | 河北工学院材料系，河北工学院研究生部，河北工学院电子系 |
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| 摘 要： | 用拉格朗日乘子法求解冲天炉熔炼过程的数学模型——非线性规划,获得最优控制量,以此作为定值P.I.D调节,从而实现最优控制。炉前热分析快速检测的结果传输给上位机,然后它自动进行最优化配料计算。因此,控制了炉后配料。冲天炉过桥测温系统连续运行24小时是接触式铁水测温的一个突破。
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| 关 键 词： | 冲天炉 控制系统 数学模型 热分析快速检测 上位机 下位机 测温系统 微型计算机 熔炼过程 |
Micromputer Control System for Cupola |
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| Wang Qingfang,Zhu Xuelan,Gu Lunong.Micromputer Control System for Cupola[J].Journal of Hebei University of Technology,1993(4). |
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| Authors: | Wang Qingfang Zhu Xuelan Gu Lunong |
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| Affiliation: | Wang Qingfang;Zhu Xuelan;Gu Lunong |
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| Abstract: | A solution of mathematical model for molten process of cupola is a nonlinear program-ming which can be solved by means of Lagrangian multiplicator method. This solution is opti-mum of control to be regar-ded as constant value for P.I.D. contreol. Thus the optimum is carried into effect. The results of high-speed hest analysis test before cupola are transferred to upper-computer, and being automatically carried out for optimum burden computation.Therefore, the burden is controlled behind cupola. The overbridge temperature measuring system of cupola continuously operates for twenty four bours, which makes a breakthrough at contact type measurement of temperature in molteniron. |
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| Keywords: | Cupola Controlled system Mathematical model High-speed heat analysis test Upper-computer Down-computer Temperature measuring system Microcomputer Moltenprocess |
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