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ANYANGINSTITUTEOFTECHNOLOGY本科毕业论文基于PLC的花样喷泉控制系统设计ThedesignoffancyfountaincontrolsystembasedonPLC学院名称：电子信息与电气学院专业班级：自动化2009级1班学生姓名：XX指导教师姓名：XX指导教师职称：XXXXXX2013年5月毕业设计（论文）原创性声明和使用授权说明原创性声明本人郑重承诺：所呈交的毕业设计（论文），是我个人在指导教师的指导下进行的研究工作及取得的成果。尽我所知，除文中特别加以标注和致谢的地方外，不包含其他人或组织已经发表或公布过的研究成果，也不包含我为获得安阳工学院及其它教育机构的学位或学历而使用过的材料。对本研究提供过帮助和做出过贡献的个人或集体，均已在文中作了明确的说明并表示了谢意。作者签名：日期：指导教师签名：日期：使用授权说明本人完全了解安阳工学院关于收集、保存、使用毕业设计（论文）的规定，即：按照学校要求提交毕业设计（论文）的印刷本和电子版本；学校有权保存毕业设计（论文）的印刷本和电子版，并提供目录检索与阅览服务；学校可以采用影印、缩印、数字化或其它复制手段保存论文；在不以赢利为目的前提下，学校可以公布论文的部分或全部内容。作者签名：日期：目录摘要·············································································································IAbstract·····································································································II引言·······································································································1第一章方案分析······················································································51.1主控制器方案分析············································································51.2喷泉水柱控制方案分析·····································································61.3喷泉的控制要求················································································7第二章花式喷泉的硬件设计································································112.1硬件的选择····················································································112.1.1PLC的选择方案···········································································112.1.2变频器选择方案··········································································122.1.3水泵的选择方案··········································································152.1.3喷头的选择方案··········································································172.1.4控制面板····················································································182.1.5喷泉水泵布局··············································································192.1.6彩灯布局····················································································192.1.7PLC控制接线图···········································································202.1.8变频器控制接线图·······································································21第三章系统的软件设计········································································233.1花式喷泉的PLC控制流程图····························································233.2I/O模块的选择··············································································233.3花式喷泉的I/O分配·······································································233.4西门子MM420变频器设置································································243.5软件的选用····················································································253.6系统主程序····················································································273.7系统程序的可行性··········································································29第四章系统的仿真和调试····································································304.1仿真软件的选用··············································································304.2系统的调试····················································································30第五章WinCC组态与监控·····································································335.1WinCC简介·····················································································335.2WinCC组态·····················································································335.2.1组态用户项目··············································································335.2.2WinCC与PLCSIM连接··································································355.2.3WinCC组态画面监控····································································36结论···········································································································38致谢···········································································································39参考文献···································································································40附录···········································································································41I基于PLC的花样喷泉控制系统设计摘要：花式喷泉是近年来随着控制系统的发展，出现的一种控制技术与花式观赏相结合的一种产物。随着可编程控制器在我国的迅速发展，对花式喷泉的控制要求也越来越高，使得越来越多的控制部分需要可编程控制器来实现。本文结合毕业设计任务书的要求，以花式喷泉为研究对象，采用了S7-300系列PLC作为变频器的控制器，变频器再控制电机输出功率。对花式喷泉的控制系统的总体功能进行了分析，阐述了可编程控制器的组成和工作原理。提出了喷泉硬件的各组成模块及详细的硬件模块设计方案，并对控制方式进行了设计和程序的编写。本设计采用变频器作为水泵的控制器，改善了喷泉系统的控制品质，并真正地达到了节能和实时控制的要求。关键词：PLC；喷泉；控制系统IIThedesignofPLCcontrolsystemoffancyfountainAbstract：FancyfountainInrecentyears,withthedevelopmentofcontrolsystems,controltechnologyandtheemergenceofafancywatchcombinationofaproduct.Withtheprogrammablecontrollerintherapiddevelopmentofourcountry,thefancyfountaincontrolrequirementsarealsoincreasing,makingmoreandmorecontrolprogrammablecontroller.Inthispaper,thetasksrequiredofgraduatedesign,fancyfountainastheresearchobject,usingtheS7-300seriesPLCascontrolleroftheinverter,andtheinvertertocontrolthemotoroutputpower.Theoverall