| 螺旋埋弧焊管生产线电控系统设计与创新 |
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| 引用本文： | 薛守刚.螺旋埋弧焊管生产线电控系统设计与创新[J].焊管,2010,33(8):44-48. |
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| 作者姓名： | 薛守刚 |
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| 作者单位： | （中冶辽宁德龙钢管有限公司，辽宁 鞍山 114031） |
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| 摘 要： | 介绍了φ2 540mm大直径可移动式螺旋埋弧焊管机组电气控制系统的创新设计与实现。根据机组移动的特点，采用了Profibus-DP总线的分布I/O控制框架，建立前桥、成型、调型盒、操作台、导管架、后桥、主控制柜、递送机柜8个I/O分站，通过PLC程序完成相应的功能。该系统减少了控制电缆数量，抗干扰能力明显提高，故障率低，维护方便。通过生产实践又指出了该控制系统的改进方向。
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| 关 键 词： | 电气控制 Profibus-DP总线 分布I/O控制 PLC |
Electrical Control System Design and Innovation of SAWH Pipe Production Line |
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| XUE Shou-gang.Electrical Control System Design and Innovation of SAWH Pipe Production Line[J].Welded Pipe and Tube,2010,33(8):44-48. |
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| Authors: | XUE Shou-gang |
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| Affiliation: | (MCC Liaoning Dragon Pipe Industries Co.，Ltd.,Anshan 114031，Liaoning，China) |
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| Abstract: | This article introduced electrical control system design,innovation and realization of ф2540 mm mobile SAWH pipe unit.According to characteristics of mobile units,adopting I/O control frame of Profibus-DP trunk,set up 8 I/O substations,such as front bridge,forming,adjustment box,operation table,guild pipe frame,back bridge and main control cabinet,through PLC programme to complete corresponding functions.This system can reduce control cable quantity,obviously enhance anti-interference,reduce breakdown,and easy maintenance.It pointed out the improvement direction of this control system after productive practice. |
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| Keywords: | PLC |
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