《基于Python语言的网络数据挖掘》实验指导书11.doc

必威体育精装版精品文档，知识共享！ PAGE 课 题：基于PLC的Z3040型摇臂钻床控制系统设计 专 业： 电气工程及其自动化 班 级： 2010级 学 号： 姓 名： 指导教师： 设计日期： 2012年12月24日-2013年1月6日 成 绩： 重庆大学城市科技学院电气学院 目 录 封面 ······················································1 目录 ······················································2 设计目的作用 ······················································4 二、设计要求 ······················································5 设计的具体实现 ···················································6-23 1、系统概述 ····················································6-7 1.1 Z3040型摇臂钻床简介 ······················································6 1.2 Z3040型摇臂钻床上运动形式 ······················································7 单元电路设计与分析 ···················································8-23 2.1. Z3040控制线路原理分析 ······················································8 2.1.1.主电路分析 ······················································8 2.1.2. 控制电路分析 ······················································9 2.2 PLC的选择 ·····················································12 2.3 PLC梯形图程序设计 ·····················································13 2.4 PLC控制指令表 ·····················································16 2.5 主要电气元件及选择 ·····················································19 2.5.1. 断路器 ·····················································19 2.5.2. 接触器 ······················································20 2.5.3. 热继电器 ······················································22 2.5.4. 熔断器 ······················································23 总结 ······················································24 附录 ···················································25-33 附录1：Z3040型摇臂钻床主电路图 ······················································25 附录2：Z3040型摇臂钻床PLC控制I/O(输入、输出） 地址分配表 ······················································26 附录3：Z3040型摇臂钻床PLC控制系统图 ······················································27 附录4：Z3040型摇臂钻床PLC控制系统梯形图 ······················································28 附件5：Z3040Z3040型摇臂钻床安装接