| 基于PLC的分步结晶法精萘制取工艺自动控制系统的研究与应用 |
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| 引用本文： | 华祖贵,佟立兵,貟红.基于PLC的分步结晶法精萘制取工艺自动控制系统的研究与应用[J].自动化技术与应用,2012,31(10):58-61. |
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| 作者姓名： | 华祖贵 佟立兵 貟红 |
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| 作者单位： | 1. 中煤焦化控股有限责任公司,北京,100011
2. 北京三博中自科技有限公司,北京,100190 |
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| 摘 要： | 本文研讨西门子S7-300PLC软冗余控制系统的实现以及WinCC实现并显示EXCEL报表系统集成技术。该方法突破了西门子报表的传统实现方式,使报表查看拷贝更加灵活方便。控制程序方面介绍了结晶箱升温工段模糊控制、爬坡控制相结合的控温方法,经过现场实践检验该方法在提高生产效率方面效果显著。
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| 关 键 词： | 软冗余 EXCEL报表 模糊控制 |
Research and Application of the Fractional Crystallization Method of Refined Naphthalene Production Technology Automatic Control System Based on PLC |
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| HUA Zu-gui
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TONG Li-bing
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YUN Hong.Research and Application of the Fractional Crystallization Method of Refined Naphthalene Production Technology Automatic Control System Based on PLC[J].Techniques of Automation and Applications,2012,31(10):58-61. |
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| Authors: | HUA Zu-gui TONG Li-bing YUN Hong |
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| Affiliation: | 1.China Coal＆Coke Holdings Co., Ltd., Beijing 100011 China; 2.Beijing Sciample Technology Co.,Ltd., Beijing 100190 China ) |
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| Abstract: | This paper introduces the method how to realize Siemens S7-300PLC soft redundancy control system and how to realize EXCEL report form in WinCC witch breaks through the traditional implementation of Siemens statements. This paper also introduces in detail the ramp control combining fuzzy control temperature control in crystallization box heating section. Through the field practice shows that the method has significant effects in improving production. |
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| Keywords: | soft redundancy EXCEL statements fuzzy control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
