简论电气毕业论文英语文献原文 翻译

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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.sandthepro

2、grammablecontrollerthatprovidesaneffectiveandeasyaticactuatorsmovementandthestatesofpneumaticsystem.Theprojectofaspecificcontrollerforpneumaticapplicationsjointhestudyofautomationdesignandthecontrolprocessingofpneumaticsystemsicrocontrollerstoimplementtheresourcesofthecontroller.1.Introducti

3、onTheautomationsystemsthatuseelectro-pneumatictechnologyareformedmainlybythreekindsofelements:actuatorsormotors,sensorsorbuttonsandcontrolelementslikevalves.NoostofthecontrolelementsusedtoexecutethelogicofthesystemmableLogicController(PLC).Sensorsandsexecutesallthelogicnecessarytothesequence

4、ofthemovements,simulatesotherponentslikecounter,timerandcontrolthestatusofthesystem.asmanytimesasneeded.Therefore,timecanbesaved,riskofmistakesreducedandplexitycanbeincreasedusingthesameelements.AconventionalPLC,thatispossibletofindonthemarketfrommanypanies,offersmanyresourcestocontrolnotonl

5、ypneumaticsystems,butallkindsofsystemthatuseselectricalponents.ThePLCcanbeveryversatileandrobusttobeappliedinmanykindsofapplicationintheindustryorevensecuritysystemandautomationofbuildings.Becauseofthosecharacteristics,insomeapplicationsthePLCofferstomuch第2页resourcesthatarenotevenusedtocontr

6、olthesystem,electro-pneumaticsystemisoneofthiskindofapplication.TheuseofPLC,especiallyforsmallsizesystems,canbeveryexpensivefortheautomationproject.Analternativeinthiscaseistocreateaspecificcontrollerthatcanoffertheexactlysizeandresourcesthattheprojectneeds[3,4].Thiscanbemadeusingmicrocontro

7、llersasthebaseofthiscontroller.Thecontroller,basedonmicrocontroller,canbeveryspecificandadaptedtoonlyonekindofmachineoritcanmedasausualPLCanduchexperiencethedesignerhasicrocontroller.Butthemainadvantageofdesignthecontrollericrocontrolleristhatthede