| 专用炉模式下加热炉群混装一体化生产 |
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| 引用本文： | 徐安军,芦永明,单多,田乃媛,贺东风.专用炉模式下加热炉群混装一体化生产[J].北京科技大学学报,2012,34(9):1091-1096. |
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| 作者姓名： | 徐安军 芦永明 单多 田乃媛 贺东风 |
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| 作者单位： | 1. 北京科技大学冶金与生态工程学院,北京,100083
2. 北京科技大学冶金与生态工程学院,北京100083 冶金自动化研究设计院混合流程工业自动化系统及装备技术国家重点实验室,北京100071 |
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| 基金项目： | “十一五”科技支撑计划资助项目 |
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| 摘 要： | 分析了连铸--热轧区段混装一体化生产和加热炉群生产模式,并在此基础上建立了混装一体化生产下加热炉群调度模型.模型在满足加热炉生产工艺的基础上充分考虑了板坯进入加热炉前的等待时间和轧机空闲时间.采用禁忌搜索算法对模型进行了求解.最后,针对大批量少品种和小批量多品种两组板坯对某钢厂1580mm轧线非专用炉模式与专用炉模式分别进行了仿真.仿真结果表明连铸--热轧区段采用专用炉模式生产比传统的非专用炉模式生产能够明显提高加热炉热效率.
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| 关 键 词： | 连铸 热轧 加热炉 优化调度 禁忌搜索 |
Hybrid direct hot charge rolling production for specific reheating furnace mode |
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| XU An-jun,LU Yong-ming,SHAN Duo,TIAN Nai-yuan,HE Dong-feng.Hybrid direct hot charge rolling production for specific reheating furnace mode[J].Journal of University of Science and Technology Beijing,2012,34(9):1091-1096. |
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| Authors: | XU An-jun LU Yong-ming SHAN Duo TIAN Nai-yuan HE Dong-feng |
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| Institution: | 1) 1) School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China 2) National Key Laboratory for Hybrid Process Industrial Automation and Equipment Techniques,Automation Research and Design Institute of Metallurgical Industry,Beijing 100071,China |
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| Abstract: | The hybrid direct hot charge rolling(DHCR) production of continuous casting to hot rolling and the production mode of reheating furnaces were analyzed.A schedule model of reheating furnaces based on hybrid DHCR production was established.On the basis of meeting the requirements of the reheating furnace process,the model considers the waiting time before slabs entering the reheating furnaces and the idle time of the hot rolling mill.The Tabu search algorithm was used in the model.Finally,two slab groups,which are few varieties with large quantities and many varieties with small quantities,were simulated in a 1 580 mm hot rolling line for specific and non-specific reheating furnace modes.Simulation results show that the specific reheating furnace mode can significantly improve the thermal efficiency of reheating furnaces. |
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| Keywords: | continuous casting hot rolling heating furnaces scheduling Tabu search |
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