| PLC控制系统在塑料挤压造粒设备改造中的应用 |
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| 引用本文： | 陆兴旺,李东滨,宋玉良,路卫国.PLC控制系统在塑料挤压造粒设备改造中的应用[J].自动化技术与应用,2003,22(5):31-34. |
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| 作者姓名： | 陆兴旺 李东滨 宋玉良 路卫国 |
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| 作者单位： | 1. 大庆石化分公司塑料厂,大庆,163714
2. 哈尔滨天河自动化有限公司,哈尔滨,150001 |
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| 摘 要： | 通过讲述PLC控制系统在塑料挤压造粒设备改造中的成功应用，概述了该设备的工艺运行特点，阐述在设备运行中对混炼机、喂料机、熔融泵及切粒机等主要部件的联锁控制及对相关回路的PID控制，介绍了控制系统总体方案，硬件构成设计及系统软件的组成和功能特点。
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| 关 键 词： | 聚乙烯塑料 生产工艺 塑料挤压造粒设备 技术改造 PLC 控制系统 |
| 文章编号： | 1003-7241(2003)05-0031-04 |
The Application of PLC Control System in Transforming of Pinch and Build Plastics Grains Equipment |
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| LU Xing-wang ,LI Dong-bin ,SONG Yu-liang ,LU Wei-guo.The Application of PLC Control System in Transforming of Pinch and Build Plastics Grains Equipment[J].Techniques of Automation and Applications,2003,22(5):31-34. |
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| Authors: | LU Xing-wang LI Dong-bin SONG Yu-liang LU Wei-guo |
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| Affiliation: | LU Xing-wang 1,LI Dong-bin 2,SONG Yu-liang 2,LU Wei-guo 2 |
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| Abstract: | Through telling that PLC control system pushes the successful application that make the transforming in equipment of pinch and build plastics grains,have summed up the craft operation characteristic of this equipment.Explain to interlocking control of Mix-Smelter,Feeder,Melting pump and Pelletizers,etc.other main of part,and to PID control of relevant circuit in operating of the equipment.Have recommended the overall scheme of the control system,the design in hardware form,composition of the systems soft ware and function characteristic. |
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| Keywords: | Plastics Make a grain PLC PID Control system RSView32 |
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