河南职业技术学院毕业设计（论文）题目PLC 的锅炉温度控制系统系 （ 分 院 ）电 气 工 程 系学 生 姓 名孔 永 婷学号11112036 专 业 名 称电 气 自 动 化指 导 教 师徐 瑞 丽2013 年 11 月 8 日目录摘要 ······································································ 11
1 课题背景 ····································································· 11
2 项目内容 ····································································· 2第二章 PLC 和组态软件 ·········································32
1 可编程控制器基础 ························································· 32
1 可编程控制器的产生和应用 ·········································· 32
2 可编程控制器的组成和工作原理 ···································· 32
3 可编程控制器的分类及特点 ·········································· 5 2
2 组态软件的基础 ··························································· 62
1 组态的定义 ·················································
