皮带运输机的自动控制(毕业设计)

《皮带运输机的自动控制(毕业设计)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、湖北工业大学毕业设计(论文)任务书课题名称：皮带运输机的自动控制专业：机电一体化技术   班级： 机电10303设计： 指导教师：完成期限：2013年11月至2014年12月2013年12月10日25目录摘要·······························································3第一章前言 1.1课题研究的背景意义····································4第二章总体方案设计2.1方案比较···················································5

2、2.2方案确定··················································72.3设计要求··················································72.4设计任务··················································8第三章PLC可编程序控制器 3.1PLC的定义················································93.2PLC的基本结构··································

3、········93.3PLC的工作原理·········································123.4PLC与继电器，微机的区别···························13第四章硬件选择4.1PLC的选型·················································144.2皮带电动机的选型·········································154.3其它硬件的选择············································16第五章硬件连

4、线PLCI/O地址分配·5.1电动机的控制接线·········································185.2PLCI/O地址分配·········································195.3PLC接线图的设计···········································20第六章程序设计····························································21第七章总结······································

5、····················2425摘要针对皮带运输机的控制系统采用继电器控制，存在可靠性差，劳动强度大生产效率低得问题，开发一种基于PLC的皮带运输机的控制装置。本控制系统选用F1-40MR型PLC作为控制器。在硬件设计电路中完成PLC选型及外部低压电器的选用，设计了硬件接线图，提出来接线要求，使之具有控制和保护功能。在软件设计中，设计了程序流程图，并设计出梯形图程序。将硬件和软件有机的结合起来，是控制系统运行可靠，达到预期的设计目的。AbstractAccordingtothecontrolofthebeltconveyorsystemsuserelaycon

6、trol,therearepoorreliability,laborintensity,lowefficiencyofproduction,developmentbasedonPLCcontroldeviceofthebeltconveyorthiscontrolsystemchoosesF1-40MRtypePLCcontrollerhardwarecircuitdesignasthecompletePLCselectionandexternallow-voltagechoose,designthehardwarethewiringdiagram,outconnection

7、request,makehavecontrolandprotectionfunctioninsoftwaredesign,designtheprogramflowchart,anddesignstheladderdiagramprogramwillhardwareandsoftwareoftheorganiccombination,istocontrolthesystemrunreliably,reachthedesignpurpose。25第一章前言1.1课程研究背景意义现代工业生产中，有许多场合需要