液压拉深垫电气控制系统的分析与设计.docx

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1、液压拉深垫电气限制系统的分析与设计太原理工高校硕士探讨生学位论文，.,VEE,A,IRESEARCHANDDESIGNOFE1ECTRICA1CONTRO1SYSTEMOFHYDRAU1ICDEEPDRA吁NGDEVICEABSTRACTAsournativemobi1eindustryhasdeve1opedrapidjyrecentyears,manymobi1ep1antsareimprovingtheirproductiveefficiencyandqua1ityindustrious1yinordertobethewin11erinmarketcompetition.Hydrau1i

2、cdrawingdeviceisthekeyequipmentinpressmachinewhichcontro1stheproductionqua1ityinauto-bodypanejformingprocess,andthusisimportanttoregu1arproduction.Consequent1y,thereasonab1edesignofe1ectrica1contro1systemofhydrau1icdrawingdeviceissignificanttoimprovethequa1ityofauto-bodypane1production.Thee1ectrica1

3、contro1systemofhydrau1icdrawingdeviceisinvestigated企omthefoi1owingaspects:Thestructureandoperationprincip1eofhydrau1icdrawingdeviceisana1ysed,anda1sotheprincip1eandcompositioncharacteristicsofc1osed1oope1ectro-hydrau1ieservocontro1ofeachdrawingcy1inderisstudied.Basedontherequirementana1ysisofe1ectri

4、ca1contro1ofhydrau1icdrawingdevice,thenetworkconfigurationandthemainhardwareofcontro1太原竣工高校硕士探讨生学位论文IVsystemaredesigned.Thee1ectrica1princip1echartisa1sodesignedaccordingtotechnica1requirement.TheP1Cprogramofhydrau1icdrawingdevicecontro1systemisdesignedbasedonthepJogrammingidea1ofmodu1ization.ThisP1

5、Cprogramiscomprisedoftheprogramsusedforcontro11ingcyc1iccoo1ingpump,ControJJedoi1pump,oi1fi1ter,pumpingstationpressure,pumpingstationheatingandoperationa1moe1Ofhydrau1icdrawingdevice.Thetouch句peprogrammab1etermina1contro1program,whichconsistsofthecontro1screenforthetota1controjinterface,thesetupofforceindrawingprocess,thea1armingdisp1ayandthee1ectricmotorofpumpingstation,isdeve1opedusingPro-Face.Thus,theinterfacebetweenuserandthesystem