目录
1 绪论............................................................................................................................1
1.1 课题目的和意义..............................................................................................1
1.2 研究背景..........................................................................................................1
1.3 国内外研究现状..............................................................................................2
1.3.1 国内研究现状........................................................................................2
1.3.2 国外研究现状........................................................................................4
1.4 课题内容..........................................................................................................5
2 系统总体设计方案....................................................................................................6
2.1 控制系统设计目标..........................................................................................6
2.2 控制方案..........................................................................................................6
3 控制系统的硬件设计................................................................................................8
3.1 系统的硬件组成..............................................................................................8
3.2 PLC 简介...........................................................................................................8
3.2.1 PLC 的产生和系统组成.........................................................................8
3.2.2 PLC 的工作原理.....................................................................................9
3.3 PLC 硬件电路设计...........................................................................................9
3.3.1 PLC 型号的选择.....................................................................................9
3.3.2 PLCI/O 地址分配表 ...............................................................................9
3.3.3 PLC 接线图...........................................................................................10
4 控制系统软件设计..................................................................................................11
4.1 程序设计思路................................................................................................11
4.2 程序设计图....................................................................................................11
5 仿真软件模拟设计..................................................................................................19
5.1 编程软件 STEP7-MICRO/WIN 概述...........................................................19
5.2 组态软件的设计过程....................................................................................19
5.2.1 组态软件概况......................................................................................19
5.2.2 组态软件的选择..................................................................................19
5.2.3 组态动画设计调试和运行..................................................................19
