高效節(jié)能擠出吹塑中空成型機電液系統(tǒng)開發(fā)與設計.pdf

1、廣東工業(yè)大學碩士學位論文高效節(jié)能擠出吹塑中空成型機電液系統(tǒng)開發(fā)與設計姓名：周敏申請學位級別：碩士專業(yè)：機械電子指導教師：黃志堅20080501AbstractAbstractAtpresent，hollowplasticproductshasbeenwidelyusedinmachineryelectronics，medicine，householdappliances，food，dailynecessities，automobilea

2、ndhuman，widelyusedtocontainmineralwatercolaandothersoftdrinks，includingbottles，bottle，cosmeticsBottles，ReShuipingcarcasses，suchaschildren’StoysAtthesametime，thehollowproductshaveahigherdemandForthisreasonitisnecessarytoo

3、ptimizetheduplexbithollowplasticmoldingmachine’Selectroniccontrolsystemdesign，hollow—formingmachinesraisethelevelofautomationtoimproveproductionefficiencyandproductqualityimprovethecompetitivenessofenterprisesBasedontheo

4、riginalduplex—blowmoldingmachineonthebasisofaprogrammablelogiccontroller(PLC)ofindustrialhuman—machineinterfaceprogramme，theduplex—blowingelectricalcontrolsystemdesignedtoensurethattheactionofthematcharound，noInterferenc

5、e，hollowproductstoimprovetheyieldandqualityInthisyapertraditionalhydraulichollowplasticmoldingmachinesandtechnicalcharacteristicsoftheworkingprocessChanging—frequencywithadjustingspeedtechnologyandtheintroductionofhydrau

6、liccontrolsystem，usingChangingfrequencywithadjustingspeedtechnologyandmodemmicroprocessortechnologyandtheorganicintegrationofhydraulicsystem，developmentanddesignanewgenerationofhighlyefficientenergysavinghydraulicduplexf

7、requencyofhollowplasticmoldingmachines，toovercomethetraditionalhydraulichollowplasticmoldingmachinesofhighenergyconsumptionproblemInthisissue，themainauthorofastudyareasfollows：Firstintroducedahollowplasticmoldingmachines

8、workingprincipleandcharacteristics，leadstohollowblowformingprocessThen，thehydraulicsystemcontrollingtheprogramme，tobringD／Aconvertersandthefrequencysynchronouscontrollerhydraulicsystemcontrolprogrammeandthisprogrammeandt