| 步进炉钢坯测量与定位控制系统 |
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| 引用本文： | 鲁照权,邹扬举,任才横,汪红梅,何娟,董学平,张晓江. 步进炉钢坯测量与定位控制系统[J]. 电子测量技术, 2012, 35(10): 36-40 |
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| 作者姓名： | 鲁照权 邹扬举 任才横 汪红梅 何娟 董学平 张晓江 |
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| 作者单位： | 合肥工业大学电气工程与自动化学院优化控制技术研究所 合肥230009 |
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| 基金项目： | 基金项目：国家自然科学基金项目：“分布参数切换系统控制理论及其应用研究”（60974022）;合肥工业大学企业委托项目：“山东临沂步进式加热炉工程项目自动控制系统”（105-432683/11-037） |
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| 摘 要： | 步进式加热炉因其突出优点近年来在国内轧钢工业得到迅速发展.设计钢坯准确测量定位系统,实现炉内合理布钢,保证固定梁、步进梁对钢坯的均衡支撑至关重要.在分析临沂某钢铁集团棒材轧线步进式加热炉结构的基础上,采用S7-400CPU、FM350-2计数模块、MM440变频器、光电编码器及冷金属探测器等设备,实现了6 m、9 m、12m钢坯在炉内的准确分布定位控制.调试及运行情况表明,定位系统运行稳定可靠,满足生产要求.
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| 关 键 词： | 钢坯定位 悬臂辊 PLC 变频器 光电编码器 金属探测器 |
Billet measuring and position controlling system for walking-beam reheat furnace |
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| Lu Zhaoquan , Zou Yangju , Ren Caiheng , Wang Hongmei , He Juan , Dong Xueping , Zhang Xiaojiang. Billet measuring and position controlling system for walking-beam reheat furnace[J]. Electronic Measurement Technology, 2012, 35(10): 36-40 |
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| Authors: | Lu Zhaoquan Zou Yangju Ren Caiheng Wang Hongmei He Juan Dong Xueping Zhang Xiaojiang |
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| Affiliation: | Lu Zhaoquan Zou Yangju Ren Caiheng Wang Hongmei He Juan Dong Xueping Zhang Xiaojiang (Optimal Control Research Institute,School of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009) |
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| Abstract: | With outstanding advantages, walking beam reheat furnace has achieved rap development in the domestic steel rolling industry. Designing accurate positional system and achieving reasonable steel layout, which make sure the fixed and walking beam sustain billets equally are essential. Based on the analysis of furnace structure, S7-400CPU, counter model FM350-2, MM440 inverter, photoelectric encoder, cold metal detectors and other devices being used, 6 m, 9 m, 12 m billet accurately positional and reasonably laid control system was achieved. Commissioning operation shows that, positional system is stable and reliable, and meets the production requirements. |
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| Keywords: | billet position cantilever roller PLC inverter photoelectric encoder cold metal detector |
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