高炉槽下配料控制系统的研究
|
摘要
本论文的工作内容来自合钢3#高炉槽下配料控制系统改造工程。合钢3#高炉原有配料系统由于设备陈旧，自动化水平较低，已成为高炉炼铁的瓶颈。为了提高生产效率，保持稳定可靠运行，提供便利的监控手段，在改造工程中采用了PLC和IPC相结合的混合控制系统方案，具有配置灵活、计量准确、控制协调、性能可靠和维修方便等优势，使高炉槽下配料达到较高的自动化水平。论文内容包括对生产过程控制系统发展和现状的综述；配料系统工作原理和配料控制系统的总体设计，重点描述了包括硬件设计、编程环境及软件设计在内的西门子PLC在配料系统中的应用一些细节，组态软件WinCC及其在上位机监控系统中一些基本设计，以及PLC与上位机之间的通讯。最后以在这项工作中获得的一些观点和心得作为论文的结论。
The content of this paper came from the renovation project of the proportioning system of No. 3 blast furnace in Hefei Steel & Iron Co. The former proportioning system became the bottleneck of the iron production due to the aging equipment and the low-level automation. Aimed at higher efficiency,stable and reliable operation and convenient supervisory,the project adopted a PLC-IPC combined hybrid control system with the merits of flexible configuration,accurate measurement,coordinated control,reliable performance and convenient maintenance,achieving a higher automation level of material proportioning. The content of the paper includes an overview of the evolution and the present state of production control system,the working principle of the proportioning system and the overall design of the new control system,focuses on the details of the Siemens PLC's application including hardware design,programming environment and software design,configuration software WinCC and some of its basic software design in the h
igh level supervisory computer,as well as the communication between the PLC and the supervisory computer. The paper takes some viewpoints and thoughts acquired from the project as conclusion.
The content of this paper came from the renovation project of the proportioning system of No. 3 blast furnace in Hefei Steel & Iron Co. The former proportioning system became the bottleneck of the iron production due to the aging equipment and the low-level automation. Aimed at higher efficiency,stable and reliable operation and convenient supervisory,the project adopted a PLC-IPC combined hybrid control system with the merits of flexible configuration,accurate measurement,coordinated control,reliable performance and convenient maintenance,achieving a higher automation level of material proportioning. The content of the paper includes an overview of the evolution and the present state of production control system,the working principle of the proportioning system and the overall design of the new control system,focuses on the details of the Siemens PLC's application including hardware design,programming environment and software design,configuration software WinCC and some of its basic software design in the h
igh level supervisory computer,as well as the communication between the PLC and the supervisory computer. The paper takes some viewpoints and thoughts acquired from the project as conclusion.
引文
[1] 汪晓光、孙晓瑛编著。可编程控制器原理及应用。机械工业出版社。
[2] 杨士元、李美莺等主编。可编程控制器编程、应用和维修。清华大学出版社
[3] 冉蜀阳、舒朝君、曾兵、余吾其等编。可编程控制器原理及应用。电子科技大学出版社
[4] 常斗南主编。可编程序控制器原理、应用及通信基础。机械工业出版社。
[5] 胡明远主编。可编程序控制技术。合肥工业大学。
[6] STEP7 V5.0编程手册
[7] S7-300可编程控制器产品目录
[8] S7-300和S7-400梯形逻辑编程参考手册
[9] 李晓明、张发忠等。翻车机卸煤系统的动画实时监控及程序实现。工业控制计算机 2002第3期。
[10] 文曼、张晓华等。湘钢3#高炉T1565系统改造。工业控制计算机 2002第2期
[11] SIMATIC HMI WINCC手册
[12] SIMATIC HMI选项手册
[13] 马国华主编。监控组态软件及应用。清华大学出版社。
[14] 阳宪惠主编。现场总线技术及其应用。清华大学出版社。
[15] 黄一夫主编。微型计算机控制技术。机械工业出版社。
[16] 陈晓东主编。计算机网络技术应用教程。哈尔滨工业大学出版社
[2] 杨士元、李美莺等主编。可编程控制器编程、应用和维修。清华大学出版社
[3] 冉蜀阳、舒朝君、曾兵、余吾其等编。可编程控制器原理及应用。电子科技大学出版社
[4] 常斗南主编。可编程序控制器原理、应用及通信基础。机械工业出版社。
[5] 胡明远主编。可编程序控制技术。合肥工业大学。
[6] STEP7 V5.0编程手册
[7] S7-300可编程控制器产品目录
[8] S7-300和S7-400梯形逻辑编程参考手册
[9] 李晓明、张发忠等。翻车机卸煤系统的动画实时监控及程序实现。工业控制计算机 2002第3期。
[10] 文曼、张晓华等。湘钢3#高炉T1565系统改造。工业控制计算机 2002第2期
[11] SIMATIC HMI WINCC手册
[12] SIMATIC HMI选项手册
[13] 马国华主编。监控组态软件及应用。清华大学出版社。
[14] 阳宪惠主编。现场总线技术及其应用。清华大学出版社。
[15] 黄一夫主编。微型计算机控制技术。机械工业出版社。
[16] 陈晓东主编。计算机网络技术应用教程。哈尔滨工业大学出版社