高速噴水織布機(jī)單片機(jī)控制系統(tǒng)設(shè)計(jì).doc

南京工程學(xué)院自動(dòng)化學(xué)院本科畢業(yè)設(shè)計(jì)（論文）題目：高速噴水織布機(jī)單片機(jī)控制系統(tǒng)設(shè)計(jì)專業(yè)：自動(dòng)化（數(shù)控技術(shù)）班級：學(xué)號：學(xué)生姓名：指導(dǎo)教師：起迄日期：設(shè)計(jì)地點(diǎn)：GraduationDesign(Thesis)DesignofSinglechipControlSystemFortheHigh-speedWaterJetLoomByQianAijingSupervisedbyAssociateRrof.HUAMaofaSchoolofAutomationNanjingInstituteofTechnologyJune,2008南京工程學(xué)院自動(dòng)化學(xué)院本科畢業(yè)設(shè)計(jì)（論文）I摘要本文主要介紹了高速噴水織布機(jī)的工作原理及設(shè)計(jì)要求，敘述了噴水織布機(jī)控制系統(tǒng)的設(shè)計(jì)過程，包括硬件電路和軟件編程，以及用ProtelDXP軟件繪制電路原理圖和PCB圖的方法及步驟。噴水織布機(jī)的硬件控制電路包括：主控電路、故障檢測電路、電磁剎車電路、整流電路及強(qiáng)電電路等。其中主控電路利用89C51單片機(jī)來控制主電機(jī)的正反轉(zhuǎn)、點(diǎn)動(dòng)以及風(fēng)機(jī)的啟動(dòng)；故障檢測電路主要控制斷緯、左右捻邊紗斷紗、電機(jī)過熱、卷布筒張力過大等五項(xiàng)故障自停以及計(jì)長停車；電磁剎車電路控制織布機(jī)剎車裝置和高、低剎車電壓的轉(zhuǎn)換；整流電路將交流電轉(zhuǎn)換為直流電；強(qiáng)電電路控制電機(jī)的正反轉(zhuǎn)、兩個(gè)風(fēng)機(jī)的啟動(dòng)以及星/三角啟動(dòng)的轉(zhuǎn)換。軟件控制程序包括主程序，以及中斷子程序和延時(shí)子程序。本設(shè)計(jì)采用單片機(jī)來控制織布機(jī)系統(tǒng)，單片機(jī)編程對故障檢測精確度高，可隨時(shí)停機(jī)排除故障，這樣可以提高織物品質(zhì)，并且單片機(jī)控制靈活性大，操作人性化，可靠性高，價(jià)格低廉，維修方便。可廣泛投入市場使用。關(guān)鍵詞：高速噴水織布機(jī)；單片機(jī)控制；硬件設(shè)計(jì)；軟件設(shè)計(jì)南京工程學(xué)院自動(dòng)化學(xué)院本科畢業(yè)設(shè)計(jì)（論文）IIABSTRACTThispaperpresentstheworkprincipleandthedesignofthehigh-speedwaterjetloomandthedesignprocessofthecontrolsystem,includingthedardwareandthesoftware,andhowtoprotractthecircuitprinciplefigandPCB.Thehardwarecontrolcircuitofthewaterjetloominclude:themaincontrolcircuit,themalfunctioncheckcircuit,theelectromagnetismbrakecircuit,thecommutecircuit,andthestrongelectricitycircuit.Themaincontrolcircuitimposethe89C51singlechiptocontrolthepositiveandnegativereversalofthedirectelectromotor,wihtpointreversal,andthestartandstopoftwofans.Themalfunctioncheckcircuitisusedtoexaminethebreakofthelatitude,leftandrightsidetotwistthebreakyarn,thehightemperatureoftheelectricalengineering,thepowerfulstrainofthesaritubeandsoon.Theelectromagnetismbrakecircuitcontrolsthebrakingmovementoftheloomsbrakeinstallationandtheconversionofthehighandlowbrakevoltage.ThecommutecircuitwouldconversionACtoDC.Thestrongelectricitycircuitcontrolthepositiveandnegativereversalofthedirectelectromotorandtheconversionofthestartupmode,whichcanchooseYor.Thesoftwarecontrolclassifymainprogram,intermitsubprogramandtime-lapsesubprogram.Thisdesignadoptthesinglechiptocontrolthehigh-speedwaterjetloom,whichhasastrongagilitycharanter,ahumanoperation,ahighdependability.Itssocheapandhasaconvenientmaintain.Soit