| 曲柄式飞剪控制系统的应用与完善 |
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| 引用本文： | 王晓琳,张春杰,王兴双.曲柄式飞剪控制系统的应用与完善[J].轧钢,2012,29(1):57-59. |
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| 作者姓名： | 王晓琳 张春杰 王兴双 |
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| 作者单位： | 河北钢铁集团唐钢微尔自动化公司,河北唐山,063016 |
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| 摘 要： | 介绍了首钢京唐钢铁公司2250mm热轧生产线曲柄式飞剪自动控制系统的构成，并针对剪切系统中存在的剪切不稳定、误剪切、切头切尾不准等情况，分别通过配置中断标志位，采用中断程序优先控制，保证了系统的快速响应和实时性；对热金属探测器和剪切测量辊进行防护和线路改造，确保剪切系统的稳定和精确；同时在程序中增加防抖程序来屏蔽误信号，保证了剪切的准确性。
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| 关 键 词： | 曲柄式飞剪 自动控制系统 中断程序 热金属探测器 辊道编码器 |
Application and Improvement of Control System for Crank Shear |
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| WANG Xiao-lin
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ZHANG Chun-jie
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WANG Xing-shuang.Application and Improvement of Control System for Crank Shear[J].Steel Rolling,2012,29(1):57-59. |
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| Authors: | WANG Xiao-lin ZHANG Chun-jie WANG Xing-shuang |
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| Affiliation: | (Wei＇er Automation Co. , Tanshan Iron ＆ Steel Co. , Hebei Iron Steel Group, Tangshan 063016, China) |
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| Abstract: | The automation control system of crank shear used in 2250mm hot strip line of Shougang Jingtang Iron ＆ Steel Co. were introduced. In view of unstable shearing, error shearing and disaccuracy of shearing head and end, the automation control system was optimized, and good effects were obtained. |
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| Keywords: | crank shear automatic control system IP programm HMD roller bed encoder |
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