外文翻译.docx
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外文翻译.docx
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外文翻译
CraneinnovativedesignProspects
1Outline
Withthenewcentury,newpatternsofglobalindustrychangesandthelevelofChina’srapiddevelopmentofindustrialtechnology,Innovativedesignhasdrawnincreasingattentiontoinstitutionsandenterprises.Cranealsoextremelyactivemarketinrecentyearsuptothecranedesign,nodoubtbroughtahigherlevelofdevelopmentrequirements,craneinnovativedesignhasbecomethemostimportantenterprisestoimprovecompetitivenessmeansandways.
Withtherapiddevelopmentofmoderncomputercontroltechnologytomakecomprehensiveconsiderationofthedesignofcranecontrolsystemreliability,operationcomfort,organizationandstructure,therehavebeengeneralizedoptimizationdemandsahigherlevel,Cranesmustbedesignedsotheconventionaldesignfromtheoriginalmodelcomeoutwithnewideas,newprinciples,newmethods,newtechnologiesandnewtechniquestodesignnewproductstoadapttonewsituations,creativedesignissueshavebeenplacedinrealdesignersinfrontofthecrane.
Craneinnovativedesigntheories,methodsandtoolsarebasedonmoderndesigntheoryandmethod,appliedmicro-electronics,information,managementandothermodernscientifictechniquestoimproveproductquality,customersatisfaction,priceandstyle,improveproductfeatures,shortenproductdevelopmentcycleforthepurposeoftherelevantworkdone.Craneinnovationtheory,methodandtechnologyresearchaimisspecialequipmentfromthecraneasrequiredbytheworkofsecurityandreliabilityobjective,inparticulartechnical,economicconstraints,thecompleteliftingoftheinnovativecreativedesign,tothedeliveryandperformancerequirementstomeettheuserspremisetoachievethebestmixoftechnicalandeconomic.
Accordingtorealityanddevelopment,designmeansmoreandmorereflecttheprecision,automation,virtualizationandfastcharacteristics.Moderncraneproductsaretowardthemechanicalandelectricalintegration,integration,modular,individualizeddirection.Automaticdetection,automaticdataprocessing(Operations,determine,storage,memory),automaticdisplay,automaticcontrol,faultdiagnosisandautomaticprotectionandmaintenancefunctionsarealargenumberofapplications.Therefore,productinnovationcranedesigntoreducedesigncosts,increasedesignspeed,shortenthedesigncyclefortheaims,includingreducingthecostofdesign,reliabilitydesign,rapiddesign,concurrentdesign,simulationandvirtualdesign,intelligentdesign,generalizedoptimaldesignofmoderndesigntechnology.
Atthesametimehighlyintegrateddesignformoderncranessignificanttrend.Withadvancedtechnologyandgooddesigncanbecost-effectivecraneismechanical,electricaldesigners,manufacturingengineers,management,marketing,personnelandworkers,accountants,patentlawyerstogether,thecollectivewisdomandtrends.
Thefollowingpointsaretheinnovativedesigndirectionofcrane:
(1)Integratedwiththecomponents,agenciesconcise,structuredfullyoptimizedmachinedesign;
(2)Tomeetthespecificrequirementsofindividualuserspersonalizeddesign;
(3)Diversityandlowcosttomeetmarketrequirementswithnewtechnologies,newcraneseriesfeaturesmodulardesign;
(4)Self-analysis,self-adjusting,self-correction,intelligentoperationofautomatic,semi-automaticoperationoftheformofahighdegreeofmechanicalandelectricalintegrationofthecranedesign;
(5)Theintroductionofnewhigh-precisionweighingsensortechnologyandpositioningsystemscranedesign;
(6)Thedesignandthecorrespondinghigh-speedcraneanti-sway,accuratealignmentofthetechnology;
(7)Expertsystemwithparametricdesignoftherapidresponse;
(8)ImmediateresponsebasedonthecosteconomicsofDFC(DesignForCost)design;
(9)Veryshortdeliverytimerequirementsparalleldesignandconcurrentengineeringdesign;
(10)Productlifecyclebasedontheconvenienceofmaintenanceandrepairofthedesignandmaintenance-freedesign;
(11)Largesinglecomplexproductdesignanddynamicsimulationofvirtualrealization;
(12)Thegeneralizedoptimizationdesign;
(13)Cranedynamic(fatiguelifeanalysisof)theextensiveapplicationofresearchresults.
Trulyinnovativedesignisthedesignofthevariousmethodsandtechniquesoforganiccompositionandutilization.Designworkhasneverbeenisolated,theresultingtechnicalandmanagementrelatedissues:
FromthePDM,CAPP,ERP,PLMtothewholeprocessofCRMmanagementofclosed-loopfeedback;Fromdesign,engineering,production,installation,commissioningandoperationofthewholeprocessofinformationmanagement;EnterprisecollaborativedesignandmanufacturingofMVPNresearch;basedonCPCandMVPNtherapiddesignandmanufactureofintegratedsystems;arealargenumberofpatentedtechnologyandintellectualpropertyprotection.
2Statusanddevelopmenttrendofdomesticandforeign
FordecadesafterWorldWarII,themajoradvancedindustrialcountrieshavebeguntopayattentiontothedesignofthestudy,thelevelofcranedesigntechnologyalsodevelopedrapidly.UnitedKingdomfrom60’s,onnationalpoliciesandfinancialresourcestosupportthedevelopmentandpromotionofinnovativedesign;Germanyproposeddesignisscience,todesignthedevelopmentofsciencehasreachedaconsiderablescale;TheUnitedStatessetupthePlanningBoardJapanalsoattachesgreatimportancetothedevelopmentofdesigntechnologywillbedesignedasatechnical,economic,aesthetic,andtheoverallintegrationofergonomics,andstronglypromoteandadoptnewtechnologies.Inshort,theeconomicandtechnicaldesignofthedevelopedcountriesandalotmoreattentiontoinnovativedesign,makingthemechanicalandelectricalproducts,includingliftingtheproductdesign,safetyandreliability,technicalandeconomicaspectsofsuchrapidchangesoccurmoreandmoredesignincreasinglevels.
ThedevelopmentofChina’scranedesignhasgonethroughatortuousprocess.MorethanbeforethedesignisbasedonimitationoftheSovietUnionmainly,withthedesigner’sexperience,agreatproductdesignlimitations.Fromthe60’s,startedanewproductdevelopmentanddesignofnewcomponentsandexperimentalresearch,tomakethedesignexperiencefromdesignimitationandgraduallytoexperimentalresearchandanalysisphase.To80years,BaoGangandsomeverylargecompanieswithforeigncraneandwiththeintroductionofforeignjointdesign,manufacturing,andotherformsofdomesticadoption,begininthecountrytointroduceanumberofinternationaladvancedtechnologyanddesign.Thesametime,computerapplicationtechnologyintodesign,designworkonthecraneplayedanimportantroleinpromotingdevelopment.
However,ourcranedesignarestillmanyproblems,primarilythedesignofmostsmallandmediumanalysisisnotenough,lowcapitalinvestment,personneltraining,keepupwithdevelopmentneeds,hasnotformedtodevelopnewproductsoroldproducts,designandabilitytocopewiththeintroductionofadvancedtechnologiesandproducts,notfromadesignperspectivedigestion,andnoabilitytore-innovation.Designersdonotformareasonableechelon;theproductisstillthesamekindforseveraldecades,sofar,thecopyfromthemodeofexistence,nottheirintellectualproperty,onlythecontractbroughtintocopewithlowprice.Afewlargeenterprisesintheinnovativedesignofrapiddevelopment,thedomesticdesigncapabilityandlevelofcranesandtheadvanceddesignphasetoshortenthedistance.Theseenterpriseshavealargenumberofnewcomputertechnology,alreadypopulartwo-dimensionalCAD,3Ddesignhasbeenextended.EDandotherelectricaldesignusingadvanceddesigntools,theintroductionofthestatorvoltageregulationandfrequencycontrol,PLCsystemcontrolinvolvedusingalargenumberofhigh-techsensingdevices,toachieveapositioningaccuracy,easyoperation,isalsograduallyincreaseitssecurityandreliability.Throughtheapplicationofexpertsystems,greatlyadvancedtheprocessofinnovativedesignanduseofsystemtheoryandinformationtheoryandothermoderncomputerapplicationtechnologyresearchresultsandhavemadeinnovativedesigncranebegantointelligencedirection.
2.1Reducedesign,procurementandproductioncosts
Domesticandforeignexpertsonthecostestimatesandmethodstoreducecostsalotofresearch,someenterprisesinprogramdesign,andquotationsystemsuchastheworkoftheresultsachievedtosomeextent.Germanscholarsofthecoststructureandclassification,withtherelativecostsofdifferentdesignconcepttorealizethecontrastbetweentheevaluation,Atthesametimeusingthedesignmethodologyanddesignofcostcontrolfeaturesofcostanddesignfeaturesofthetransformationbetweentheproposedobjectivesofcostaccountingofuser-oriented;Americanscholar(thequotationofpricesintheface)ontheexistingorproducedproductsforreturnofthesurveyresults,theestablishmentofacostmodel;Japan,Switzerland,theUnitedKingdomandotherscholarshaveestimatedthecostofthemanufacturingstagehadmoreof.However,researchfundingandmanpowershortage,workloadanddifficultreasons,progresshasremainedslow.Manyscholarscountryonthissubjectforseveralyearsofresearch,DFCandDTCproposedresearchmodel,completedthecomprehensiveanalysisandcomparisonofthesingleseriesofcranedesignstandardsanddesignobjectivesofthecostofcomprehensiveevaluationsystem.Butthedataaccumulatedamountisless,lesspracticalscope.Canbeseenfromtheabove,thedesignoftheproductcostreductionhasalsobeenalongtimetostayinthelocalphaseoftheanalysisandcalculation,h
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