| 基于TDC3000实现的分程控制系统的研究与实践 |
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| 引用本文： | 崔巍.基于TDC3000实现的分程控制系统的研究与实践[J].吉林化工学院学报,2009,26(1):61-64. |
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| 作者姓名： | 崔巍 |
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| 作者单位： | 青岛科技大学,机电工程学院,山东,青岛,266061;中油吉林石化公司,有机合成厂,吉林,吉林,132022 |
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| 摘 要： | 根据贮罐气封工艺需求，压力高时调节阀放空，压力低时调节阀补N2．同时为了避免两调节阀频繁开闭，将控制器引入死区，实现分程控制，详解实现分程的组态步骤，充分利用TDC3000灵活多样的组态功能来达到优化控制的目的．
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| 关 键 词： | 分程控制系统 TDC3000 组态 调节阀 |
Research and implementation of the branch control system based on TDC3000 |
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| CUI Wei.Research and implementation of the branch control system based on TDC3000[J].Journal of Jilin Institute of Chemical Technology,2009,26(1):61-64. |
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| Authors: | CUI Wei |
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| Affiliation: | 1.College of Mechanical & Electrical Engineering;Qingdao University of Technology;Qingdao 266061;China;2.Organic Synthesis Plant;PetroChina Jilin PetroChemical Company;Jilin City 132022;China |
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| Abstract: | According to the sealing needs of the storage tank,the control valve should be vented when the pressure is high and should be fed with N2 when the pressure is low.Meanwhile,to avoid opening and closing valves too frequently,the dead zone is introduced to the controllers.The configuration procedures of the branch control system are explained in detail.The flexible configuration function of TDC3000 is fully taken to achieve the optimal control goal. |
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| Keywords: | TDC3000 |
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