| 用PLC实现集散控制的转塔式精炼喂线系统 |
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| 引用本文： | 张玉富,吴铭等河.用PLC实现集散控制的转塔式精炼喂线系统[J].仪表技术与传感器,1999(9):19-22. |
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| 作者姓名： | 张玉富 吴铭等河 |
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| 作者单位： | 郑州轻工业学院新技术研究所!郑州市450002(张玉富)，河南省产品质量检验所!郑州市450002(吴铭) |
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| 摘 要： | 结合武钢一炼钢１２０ｔ 转炉生产实际，对 Ｓ Ｉ Ｅ Ｍ Ｎ Ｓ Ｐ Ｌ Ｃ Ｓ７ － ４００ 与 Ｓ７ － ３００ 组成的主从控制转塔式精炼喂线系统进行研究。分析了 Ｍ Ｐ Ｉ 通讯、长度计数传感器及退线传感器的设计和安装。叙述了上位机 Ｓ７ － ４００ 的规划预置，状态监控，下位机 Ｓ７ － ３００ Ｐ Ｌ Ｃ 控制主机和转塔系统进行全自动喂线的硬、软件设计。
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| 关 键 词： | 集散控制PLC LF精炼生产线 转塔式喂线系统 |
Distributd Control System Implemented by PLC on Rotating Refinery Wire Feeders |
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| Zhang Yufu Zhengzhou Institute of Light Inustry,Zhengzhou Wu Min Henan Provincial Institute for Product Quality Testing,Zhengzhou.Distributd Control System Implemented by PLC on Rotating Refinery Wire Feeders[J].Instrument Technique and Sensor,1999(9):19-22. |
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| Authors: | Zhang Yufu Zhengzhou Institute of Light Inustry Zhengzhou Wu Min Henan Provincial Institute for Product Quality Testing Zhengzhou |
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| Affiliation: | Zhang Yufu Zhengzhou Institute of Light Inustry,Zhengzhou 450002 Wu Min Henan Provincial Institute for Product Quality Testing,Zhengzhou 450002 |
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| Abstract: | It is presented in this paper the master-slave control system of rotating refinery wired-feeders composed of SIEMENS PLC S7-400 and S7-300.Combining with 120 t converter production practice and analyse the MPI communication,length countering sensors and wire-backard sensors.as well as described the scheduled pre-set,state supervising of upper level PLC S7-400,design of hardware and software of lower level PLC S7-300 of wired-feeders.The system has been put into applcation in No. 1 Steel Work Plant of Wuhan. |
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| Keywords: | Distributed Control PLC LF Refinery Production Line Rotating Wire-feeders |
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