简论电气毕业论文英语文献原文+翻译

《简论电气毕业论文英语文献原文+翻译》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、简论电气毕业论文英语文献原文+翻译简论电气毕业论文英语文献原文+翻译导读：ofthesystem.asmanytimesasneeded.Therefore,timecanbesaved,riskofmistakesreducedandplexitycanbeincreasedusingthesameelements.AconventionalPLC,thatispossibletofin外文翻译院（系）专业班级姓名学号指导教师年月日Programmabledesignedforelectro-pneumaticsystemscontrollerJohnF.s

2、andtheprogrammablecontrollerthatprovidesaneffectiveandeasyaticactuatorsmovementandthestatesofpneumaticsystem.Theprojectofaspecificcontrollerforpneumaticapplicationsjointhestudyofautomationdesignandthecontrolprocessingofpneumaticsystemsicrocontrollerstoimplementtheresourcesofthecontr

3、oller.1.IntroductionTheautomationsystemsthatuseelectro-pneumatictechnologyareformedmainlybythreekindsofelements:actuatorsormotors,sensorsorbuttonsandcontrolelementslikevalves.NoostofthecontrolelementsusedtoexecutethelogicofthesystemmableLogicController(PLC).Sensorsandsexecutesallthe

4、logicnecessarytothesequenceofthemovements,simulatesotherponentslikecounter,timerandcontrolthestatusofthesystem.asmanytimesasneeded.Therefore,timecanbesaved,riskofmistakesreducedandplexitycanbeincreasedusingthesameelements.AconventionalPLC,thatispossibletofindonthemarketfrommanypanie

5、s,offersmanyresourcestocontrolnotonlypneumaticsystems,butallkindsofsystemthatuseselectricalponents.ThePLCcanbeveryversatileandrobusttobeappliedinmanykindsofapplicationintheindustryorevensecuritysystemandautomationofbuildings.Becauseofthosecharacteristics,insomeapplicationsthePLCoffe

6、rstomuch第2页resourcesthatarenotevenusedtocontrolthesystem,electro-pneumaticsystemisoneofthiskindofapplication.TheuseofPLC,especiallyforsmallsizesystems,canbeveryexpensivefortheautomationproject.Analternativeinthiscaseistocreateaspecificcontrollerthatcanoffertheexactlysizeandresources

7、thattheprojectneeds[3,4].Thiscanbemadeusingmicrocontrollersasthebaseofthiscontroller.Thecontroller,basedonmicrocontroller,canbeveryspecificandadaptedtoonlyonekindofmachineoritcanmedasausualPLCanduchexperiencethedesignerhasicrocontroller.Butthemainadvantageofdesignthecontrollericroco

8、ntrolleristhatthede