PLC课程设计(论文)_自动双层停车场控制系统设计说明书.doc

机电工程学院 课程设计说明书 设计题目: 自动双层停车场控制系统设计 学生姓名： 马俊超 学 号： 201048050504 专业班级： 机制F1007班 指导教师： 薛东斌 2012年 12 月 09 日 内容摘要 可编程序控制器（Programmable controller）简称PLC，是近年来一种极为迅速，应用极为广泛的工业控制装置。它是一种专为工业环境应用而设计的数字运行的电子系统，它采用可编程程序的存储器，用来存储用户指令，通过数字或模拟的输入/输出完成确定的逻辑顺序、定时、记数、运算和一些确定的功能来控制各种类型的机械或生产过程。 随着汽车工业的发展，以及国家的经济型社会、节约型经济的政策、可持续发展战略等，决定了立体停车设备的发展和立体停车设施问题。 近年来由于汽车数量的快速增加，对停车场的需求必将日益提高，停车难的问题越来越突出，人们对停车的要求也越来越迫切。而对于快速发展的中国各个城市，停车难也随着城市经济的快速发展和汽车数量的激增接踵而来。 关键词：plc; 自动化; 方便  目 录 前言·····························································1 第1章课程内容及设计方案·····································2 1.1组成原理2.1取车过程2.2存车过程··················································4 2.3结构特点··················································5 2.4系统硬件设计··············································5 2.5外部硬件连接图············································6 2.6操作面板设计··············································7 2.7控制线路图················································7 2.8主电路图··················································8 第3章软件设计·················································10 3.1系统软件设计过程··········································10 3.1.1X10车盘的调试········································10 3.1.2X11车盘的调试········································10 3.1.3X12车盘的调试·······································11 3.1.4X13，X14车盘的调试··································11 3.2梯形图·····················································11 3.3语句表·····················································14 结束语···················································17 谢辞·····················································18 参考文献·······················································19 附录····························································20 前言 PLC一经出现，由于它的自动化程度高、可靠性好、设计周期短、使用和维护简便等独特优点，备受国内外工程技术人员和工业界厂商的极大关注，生产PLC的厂家云起。随着大规模集成电路和微处理器在PLC中的应