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| 轧钢中精轧钢耗的优化建模 | |
| 引用本文： | 丁雷,陈丽萍,兰永红,孟凡斌.轧钢中精轧钢耗的优化建模[J].湖南师范大学自然科学学报,2007,30(4):57-59. |
| 作者姓名： | 丁雷 陈丽萍 兰永红 孟凡斌 |
| 作者单位： | 1. 吉首大学物理科学与信息工程学院,中国,吉首,416000 2. 嘉兴学院图书馆,中国,嘉兴,314000 3. 湖南工程学院数理系,中国,湘潭,411104 |
| 基金项目： | 湖南省教育厅科学与技术研究资助项目(05C141) |
| 摘 要： | 针对轧钢精轧时存在的切割浪费问题,分析了切割浪费的主要构成,建立了使浪费最小的随机优化模型,通过模型求解,在成品材的规定长度和粗轧时钢材长度的均方差已知的条件下,确定了粗轧钢材的长度均值,使得当轧机调整到所求均值时进行粗轧,再通过精轧得到成品材时的浪费是最小的,从而为实现轧钢降耗提供了新的实用途径. |
| 关 键 词： | 轧钢 优化模型 降耗 |
| 文章编号： | 1000-2537（2007）04-0057-03 |
| 收稿时间： | 2007-08-18 |
| 修稿时间： | 2007年8月18日 |
The Mathematic Model for Steel Waste in the Process of Steel Rolling |
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| DING Lei,CHEN Li-ping,LAN Yong-hong,MENG Fan-bin.The Mathematic Model for Steel Waste in the Process of Steel Rolling[J].Journal of Natural Science of Hunan Normal University,2007,30(4):57-59. | |
| Authors: | DING Lei CHEN Li-ping LAN Yong-hong MENG Fan-bin |
| Institution: | 1. School of Physics Science and Information Engineering, Jishou University, Jishou 416000, China; 2. Library of Jiaxing University,Jiaxing, Zhejiang 314000, China; 3. Department of Maths and Physics, Hunan Institute of Engineering, Xiangtan 411101, China |
| Abstract: | In view of the problem of existing waste of steeling in the steel rolling,the influence factors were found out.A mathematic model was established to minimize the waste.When the length of finished product is set and the variance of the length in the roughing process is given,the mean of the length in the roughing process is determined.To make lost be the smallest,only to adjust the rolling mill to the mean which had obtained when In the roughing process,then to finish rolling it.It provided a new effectively way for lowering the steel rolling consumption. |
| Keywords: | steel rolling mathematic model reduction of consumption |
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