-
摘要氯聚乙烯（CPE）为饱和高分子材料，外观为白色粉末，无毒无，具有优良的耐候、耐臭氧、耐热、耐油、耐化学品、耐火等性能，因而其用途十分广泛,越来越引起世界各国的广泛重视。薄膜的生产方法主要有流涎、吹胀和拉伸三种，本文研究的是流涎薄膜机组——主机和辅机监控系统的开发和实现。9501
- 上一篇：MATLAB列车称重监测系统设计及数据处理仿真
- 下一篇：大型精密成型液压机的嵌入式智能监控与维护单元软件设计
本文首先介绍了主机、辅机系统的构成及系统控制需求，然后给出了主机和辅机的总体监控方案，包括系统控制结构方案和系统功能结构方案。在此基础上给出了基于西门子的WinCC组态软件的监控系统实现过程，进行上位机监控，然后给出了基于西门子PLC300的硬件系统选型、I/O接口的定义和PLC编程，实现了对薄膜生产系统——主、辅机系统基本的逻辑控制，从而达到了课题的研究目的。
关键词 CPE 流涎机组 工艺流程 监控系统
毕业设计说明书（论文）外文摘要
Title Design and Development of the Main and Auxiliary Control System of the CPE Salivation Film Unites
Abstract
Chlorine polyethylene (CPE) is a kind of saturated polymer material which is nontoxic and insipidity. It appears as white powder. With the excellent resistance to weather, ozone, heat, oil, chemicals and fire, it is used in all kinds of places, and has attracted worldwide attention. The main production methods of thin film are salivation, huff and stretching. This paper studies the salivation film machine set, the monitoring system development and implementation of main engine and auxiliary equipment.
Firstly, the system structure of main, auxiliary engine and the system control requirements are introduced in this paper. Secondly, the overall monitoring scheme of main and auxiliary engine, including system control structure scheme and system function structure scheme are given. On this basis, the monitoring system process based on Siemens WinCC configuration software is established to upper computer monitoring. Then the hardware system selection, I/O interface definition and PLC programming based on Siemens PLC300 are given, and realizing the basic logic control of film production system, main and auxiliary engine system, so as to achieve the aim of the research project.
Keywords CPE salivation units the product proses monitoring system
目 录
1 绪论 1
1.1 CPE薄膜 1
1.2 流涎机组 2
1.3 课题研究内容及意义 5
1.4 各章节内容介绍 5
2 总体方案设计 7
2.1 薄膜生产工艺流程 7
2.2 薄膜生产质量控制 7
2.3 流涎生产的监控流程 8
2.4 流涎机组主、辅机介绍 9
2.5 流涎机组主、辅机监控需求分析 9
2.6 流涎机组监控系统研究状况 10
2.7 监控系统总体方案设计 11
2.8 小结 11
3 基于WinCC的流涎机组主辅机监控系统 12
3.1 SIMATIC WinCC的简介 12
3.2 监控系统总体功能设计 12
3.3 监控系统详细功能设计 13
3.4 监控流程图设计 15
3.5 流涎机组主辅机监控界面实现 18