| 五机架冷连轧机组仪表测量值的演绎计算 |
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| 引用本文： | 顾胜超.五机架冷连轧机组仪表测量值的演绎计算[J].冶金自动化,2011,35(5). |
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| 作者姓名： | 顾胜超 |
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| 作者单位： | 上海宝立自动化工程有限公司技术部,上海,200083 |
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| 摘 要： | 为了降低五机架冷连轧机组由于仪表故障而引发的停机时间，提高产品收得率，提出利用演绎计算值替换故障仪表测量值的方法。通过对仪表设备测量值进行演绎计算结果的分析和各种状态的对比可知，演绎计算值与实际测量值非常接近。因此在相关仪表设备发生故障时，对相关仪表测量值和演绎计算值进行切换，既可保证机组连续运行，又可保证产品控制精度。该技术已经成功应用到宝山钢铁股份有限公司不锈钢事业部某五机架冷连轧机组，取得了良好效果。
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| 关 键 词： | 冷连轧机组 仪表 演绎计算 厚度控制 秒流量控制 张力控制 |
The simulation technique for TCM line instrument |
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| GU Sheng-chao.The simulation technique for TCM line instrument[J].Metallurgical Industry Automation,2011,35(5). |
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| Authors: | GU Sheng-chao |
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| Affiliation: | GU Sheng-chao(Shanghai Baoli Automation & Engineering Co.,Ltd.,Technical Department,Shanghai 200083,China) |
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| Abstract: | In order to shorten the stop time of the TCM line caused by the instrument fault and increase the proceeds,we propose the technique that using the simulation result to replace the measuring data of the faulty instrument.Through analyzing the simulation result and comparing all kinds of situations,the simulation result and measured data are pretty similar.So when the instrument is in trouble,we will switch off the instrument measuring,and replace it by the simulation data.It keeps the TCM line running contin... |
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| Keywords: | tandem cold mill instrument deduction calculation automatic gauge control mass flow control tension control |
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