毕业设计(论文)-基于plc的热电厂输煤控制系统设计[管理资料]

毕业设计（论文）任务书

题目：基于PLC的热电厂输煤控制系统设计

姓名专业班级

指导老师

一、基本任务及要求：

热电厂输煤系统分卸煤与上煤两大部分，料斗和1#-3#皮带负责把煤由铁路配煤场输送到发电房。煤在配煤场经碾碎去渣和铁硝后，由给煤机给煤经4A#-7A#到0#或4B#-7B#到0#送进锅炉，共12条皮带。

在我的此次设计中，综合考虑设计的实用性和其性价比，我采用了一台PLC控制整个系统，有卸煤部分和上煤部分两个独立的部分；PLC与PC机不通信。PLC控制主要是输煤系统的自动控制和手动控制部分，皮带机和各设备的联机控制由联机控制面板操作。

二、进度安排及完成时间：

（1）2月20 日：指导老师布置任务、下达设计任务书（设计任务书上传到FTP）；

（2）2月 20日—3月11 日：查阅资料、撰写文献综述和开题报告并上传到FTP；

（3）3月12 日—3月25 日：毕业实习、撰写实习报告；

（4）3月26 日—4月15 日：整体设计；

（5）4月16日—4月26日：卸煤硬件

（6）4月27日—5月10日：卸煤软件

（7）5月11日—5月20日：给煤硬件

（8）5月21日—5月30日：给煤软件、撰写毕业设计论文；

（9）6月1日—6月16日：指导老师评阅、电子文档上传FTP；

（10）6月17日—6月20日：毕业设计答辩（公开答辩、分组答辩）；

（11）6月20日—6月25日：归档

目录

摘要···············································································错误!未定义书签。Abstrac ···········································································错误!未定义书签。第1章绪论···································································错误!未定义书签。

基于PLC的输煤控制系统的意义 ·····································错误!未定义书签。

煤矿皮带输送机的现状及发展 ·········································错误!未定义书签。

············································································错误!未定义书签。

············································································错误!未定义书签。

············································································错误!未定义书签。

············································································错误!未定义书签。第2章可编程序控制器的概况 ··········································错误!未定义书签。

PLC的概念及发展 ························································错误!未定义书签。

可编程序控制器的历史·············································错误!未定义书签。

可编程序控制器的特点·············································错误!未定义书签。

可编程序控制器的硬件及工作原理 ···································错误!未定义书签。

可编程序控制器的基本结构 ······································错误!未定义书签。

可编程序控制器的物理结构 ······································错误!未定义书签。

可编程序控制器的工作原理 ······································错误!未定义书签。第3章系统的硬件设计····················································错误!未定义书签。

PLC机型选择 ······························································错误!未定义书签。

PLC容量选择 ························································错误!未定义书签。

I/O模块的选择·······················································错误!未定义书签。

电源模块的选择······················································错误!未定义书签。

系统机型的选择······················································错误!未定义书签。

电动机的选型·······························································错误!未定义书签。

硬件装置的选型····························································错误!未定义书签。

电机主电路图的设计······················································错误!未定义书签。第4章系统的软件设计····················································错误!未定义书签。

系统软件控制·······························································错误!未定义书签。

卸煤部分的控制····························································错误!未定义书签。

上煤部分的控制····························································错误!未定义书签。第5章控制面板的设计····················································错误!未定义书签。第6章可编程控制器控制系统的可靠性措施 ························错误!未定义书签。

外部干扰的来源····························································错误!未定义书签。

对电源引入的干扰的处理················································错误!未定义书签。

对感性负载引入的干扰的处理 ·········································错误!未定义书签。

对输入输出电路引入的干扰的处理 ···································错误!未定义书签。

对外部配线干扰的处理···················································错误!未定义书签。

软件抗干扰措施····························································错误!未定义书签。第7章PLC系统的程序调试 ·············································错误!未定义书签。结束语············································································错误!未定义书签。参考文献·········································································错误!未定义书签。致谢···············································································错误!未定义书签。附录···············································································错误!未定义书签。