PLC课程设计四节传送带的模拟控制.doc

PLC课程设计——四节传送带的模拟控制 CHANGZHOU INSTITUTE OF TECHNOLOGY 设 计 说 明 书 项目名称：PLC课程设计-四节传送带的模拟控制 二级学院： 电子信息与电气工程学院 专 业： 电气工程及其自动化 班级： 学生姓名： 指导教师： 职称： 讲师 目录 第一章 概述············································1 1.1 设计背景····················································1 1.2 意义·························································1 第二章 控制要求········································3 2.1 具体要求····················································3 2.2 四节传送带的模拟实验面板图······························3 第三章 控制方案········································4 3.1 PLC的选型··················································4 3.2 I/O分配表··················································5 3.3 系统设计流程示意图·······································6 第四章 电气原理图······································8 4.1 PLC控制系统设计的基本原则·······························8 4.2 实验任务····················································9 4.3 工作原理····················································9 第五章 电气柜体设计···································12 5.1 引言 ······················································12 5.2 电气柜总体配置设计 ······································12 5.2.1 组件的划分 ···········································12 5.2.2 电气柜各部分及组件之间的接线······················12 5.3 电器元件布置图的设计与绘制 ····························13 5.4 电气部件接线图的绘制 ···································14 5.5 电气柜、箱及非标准零件图的设计························14 5.6 元件清单···················································15 5.7 柜体外形图·················································15 5.8 柜体布置图·················································17 第六章 程序设计·······································18 6.1 实验说明···················································18 6.2 四节传送带的梯形图分析 ·································18 第七章 四节传送带控制系统的模拟······················23 7.1 实验说明···················································23 7.2 模拟步骤················································