课程设计（论文）-plc在电梯控制中的应用（四层电梯控制）

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1、广州铁路职业技术学院课程设计说明书第23页共23页广州铁路职业技术学院课程设计说明书课程设计题目PLC在电梯控制中的应用（四层电梯控制）课程代码：学时（周）：二周系（部）：机电工程系专业（年级）：学生姓名：学号指导教师：职称：2010年6月日广州铁路职业技术学院课程设计说明书第23页共23页广州铁路职业技术学院机电一体化技术专业《课程设计成绩量化考核表》姓名：年级、专业指导教师课程设计课题：PLC在电梯控制中的应用（四层电梯控制）考核时间2011年6月日—2011年月日《学生课程设计成绩评定表》考勤及纪律（20%）备注实操（40%）论述与答辩（40%）成绩评定考核人员（签名）：广州铁路职

2、业技术学院课程设计说明书第23页共23页目录１设计课题说明··················································…1１.１　设计课题····················································1１.２课程设计目的················································1１.３　控制要求··················································1１.４　设备组成······························

3、······················2２设计分析······················································…3２.１　设计思路····················································3２.２　运动分析····················································3２.３　流程图广州铁路职业技术学院课程设计说明书第23页共23页······················································4２.４　

4、Ｉ／Ｏ地址分配对照表········································6２.５　设备接线图·················································7３程序编写·······················································…8３.１　电梯开关门控制·············································10３.２　电梯内呼指示···············································11３.３　电梯上行

5、指示···············································11３.４　程序调试　·················································12３.5　梯形图　　·················································134问题思考·······················································…8广州铁路职业技术学院课程设计说明书第23页共23页４.１　疑难解决·······························

6、·····················8４.２　答辩记录····················································8总结（设计体会）········································………………8一、设计课题说明１.１　设计课题设计由三菱FX2-64MR为主控的4层电梯的PLC控制系统。１.２课程设计目的：通过对plc控制四层电梯的课程设计，更深的掌握PLC电气控制系统的设计方法，编程技巧以及电气常用元器件的选型；掌握控制系统主电路、控制程序的分析和设计方法；同时掌握电气线路原理图的绘制方法，培养个人综合运用

7、专业知识、技能去分析和解决本专业范围内的一般工程技术问题的能力，培养自身建立正确的设计思想，掌握课程设计的一般程序、规范和方法。力。１.３　控制要求a)电梯位置及运行方向的确定与显示。能在电梯轿厢内外显示电梯当前所在楼层位置和运行方向。（即应有楼层数字显示和运行方向显示）b)轿厢内的指令选层及门厅的外唤信号。广州铁路职业技术学院课程设计说明书第23页共23页轿厢内乘客可按下轿厢内的选层按钮选定所需到达的目的楼层（内选信号）；门厅乘客