目 录
第一章 绪论 .......................................................................................................................................................1
1.1 设计背景 ................................................................................................................................................1
1.2 设计的内容和结构 ................................................................................................................................1
第二章 方案论证 ...............................................................................................................................................2
第三章 硬件设计 ...............................................................................................................................................4
3.1 装配单元的结构与工作过程 ................................................................................................................4
3.2 装配单元的气动元件 ............................................................................................................................8
3.3 传感器 ..................................................................................................................................................11
3.4 PLC 的 I/O 分配及系统安装接线 ......................................................................................................15
第四章 软件设计 .............................................................................................................................................17
4.1 编写程序的思路 ..................................................................................................................................17
结束语 .................................................................................................................................................................19
致 谢 .................................................................................................................................................................20
附 录 .................................................................................................................................................................21
参考文献 .............................................................................................................................................................27
