| 步进式加热炉建模和炉温优化设定策略 |
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| 引用本文： | 王锡淮,李柠,李少远,席裕庚. 步进式加热炉建模和炉温优化设定策略[J]. 上海交通大学学报, 2001, 35(9): 1306-1309 |
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| 作者姓名： | 王锡淮 李柠 李少远 席裕庚 |
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| 作者单位： | 上海交通大学自动化研究所, |
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| 基金项目： | 国家自然科学基金资助项目(69934020) |
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| 摘 要： | 研究了步进式加热炉钢坯温度预报模型、各段炉温优化策略和动态补偿方法，模型基于描述坯不稳定导热的二维偏微方程和相应的边界条件，稳态优化设定采用Hooke-Jeeve模式搜索法，动态补偿采用PID调节和专家经验相结合的方法，仿真研究表明，该优化策略是有效的。
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| 关 键 词： | 建模 动态补偿 步进式加热炉 轧钢生产 炉温优化设定 钢坯温度预报 PID调节 |
| 文章编号： | 1006-2467(2001)09-1306-04 |
| 修稿时间： | 2000-09-20 |
Modeling and Temperature Optimal Setpoint Strategy for Walking Beam Reheating Furnace |
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| WANG Xi huai,LI Ning,LI Shao yuan,XI Yu geng. Modeling and Temperature Optimal Setpoint Strategy for Walking Beam Reheating Furnace[J]. Journal of Shanghai Jiaotong University, 2001, 35(9): 1306-1309 |
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| Authors: | WANG Xi huai LI Ning LI Shao yuan XI Yu geng |
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| Abstract: | This paper investigated a prediction model of slab temperature, zone temperature setpoint strategy and dynamic complement method to reduce energy consumption and improve slab heating quality in walking beam reheating furnaces. The model is based on the two dimensional partial differential equations describing the unsteady state heat conduction and the corresponding boundary conditions of the heated slab. Hooke Jeeve method is adopted in solving the optimization problem. PID regulation and expert experiences are applied to the dynamic compensation procedure. The strategy was verified effective through simulations. |
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| Keywords: | modeling optimization setpoint dynamic compensation reheating furnace |
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