基于PLC的电线收放卷设备电气控制系统设计
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基于PLC的电线收放卷设备电气控制系统设计(论文11000字)
摘 要
随着时代的发展,科技的进步,现代工业自动化发展也越来越迅速。本文首先对PLC电线收放卷设备的定义、意义、研究重点、研究状况进行了介绍;并介绍了可用于开发实时监控平台——WINcc,包括开发接口、数据结构、主要功能与特色以及在PLC电线收放卷系统开发中的应用;然后通过简要介绍PLC的一些相关知识,引出了PLC电线收放卷设备系统的实现方法;论文阐述了基于PLC的整个设计过程,简要地介绍了电线收放卷设备的硬件部分、软件部分、PLC的接线与程序调试以及软件仿真。最后讲述了程序的编写。本文选用西门子200系列PLC进行控制,利用梯形图语言进行编程。再根据这些功能设计出自己的系统,列出I/O分配表并编写程序,利用软件仿真以达到预计的效果
关键词:PLC 电气控制 电线设备 梯形图
Abstract
With the development of time, advances in technology, the development of modern industrial automation is also growing rapidly. First, the definition, significance, research emphases and status of PLC machining technology are introduced in this paper. Then the platform—WINcc for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of PLC machining and then discuss the definition of the machining environment of PLC machining verification system as well as the way that the module has been developed. The paper describes the design process of Retractable cord reel PLC control system based on the design of electrical equipment and briefly describes parts of hardware and software of the vending machine, wiring and debugging, and software simulation.Finally, we describe how to program the system.This selection of the S7-200 series PLC control, use ladder programming language. According to these features we could design your own system. Then list the I/O allocation table and use simulation software after writing programs in order to achieve the expected results.
Key Words: PLC; Electrical control; Wire device; ladder programming language
目录
摘 要 I
Abstract II
第一章 绪 论 1
1.1本课题的研究背景及意义 1
1.2 PLC的国内外发展现状 1
1.3本课题主要任务和研究内容 4
1.4论文结构 5
第二章 电线收放卷设备的总体设计 6
2.1电线收放卷设备简介 6
2.2 电线收放卷设备的需求分析 7
2.3电气收放卷设备的原理及操作说明 8
2.4 电线收放卷设备的系统结构 9
第三章 电线收放卷设备的硬件设计 11
3.1 PLC型号和辅助模块型号的选择 11
3.2其他模块选型 11
3.3 电线收放卷设备的电气原理图设计 14
第四章 电线收放卷设备的软件设计 17
4.1 I/O端口设置 17
4.2编写PLC程序 18
4.3 WINcc上位机设计 30
4.4调试 33
第五章 总结 35
第六章 参考文献 36