译文原文题目：Stateoftheartinroboticassembly译文题目：用机械手装配的发展水平学院：机电工程学院专业班级：09级机械工程及自动化01班学生姓名：学号：---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---From:http://epub.cnki.net/kns/brief/default_result.aspxStateoftheartinroboticassemblyRoboticassemblysystemsoffergoodperspectivesfortherationalizationofassemblyactivities.Variousbottlenecksarestillencountered,however,inthewidespreadapplicationofroboticassemblysystems.Thisarticlefocusesontheexternaldevelopments,bottlenecksanddevelopmenttendenciesinroboticassembly.ExternaldevelopmentsThecurrentmarkettrendsare:Increasinginternationalcompetition,shorterproductlifecycle,increasingproductdiversity,decreasingproductquantity,shorterdeliverytimes,higherdeliveryreliability,higherqualityrequirementsandincreasinglabourcosts.Nexttothesemarketdevelopments,technologicaldevelopmentsalsoplayarole,offeringnewopportunitiestooptimizeprice,qualityanddeliverytimeintheirmutualrelationships.Thetechnologicaldevelopmentsareamongotherthings:informationtechnology,newdesignstrategies,newprocessingtechniques,andtheavailabilityofflexibleproductionsystems,suchasindustrialrobots.Companieswillhavetoadjusttheirpolicytothesemarketandtechnologydevelopments(marketpullandtechnologypush,respectively).Thispolicyisdeterminedbythecompanyobjectivesandthecompanystrategywhichlieatitsbasis.Undertheinfluenceoftheexternaldevelopmentsmentioned,thecompanyobjectivescan,ingeneral,bedividedinto:highflexibility,highproductivity,constantandhighproductquality,shortthroughputtimes,andlowproductioncosts.Optimizingthesecompetitionfactorsnormallyresultsinthegenerationofmoremoney,andthus(greater)profits.Torealizethisobjective,mostcompanieschoosethefollowingstrategies:reductionofcomplexity,applicationofadvancedproductiontechnologies,integralapproach,qualitycontrol,andimprovementoftheworkingconditions.Figure1showsthecompanypolicyinrelationtotheexternaldevelopmentstowhichthecompanypolicyshouldbeadjusted.---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---Figure1.Externaldevelopmentsandcompanypolicy---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---Withregardtotheproductandproductiondevelopment,asubdivisioncanbemadeintothefollowingstrategieswhichinvolve[1]:Theproduct:designformanufacturing/assembly,ashortdevelopmenttime,amorefrequentdevelopmentofnewproducts,functionintegrationtominimizethenumberofparts,miniaturizationandstandardization.Theprocess:improvedcontrollability,shortercycletimesandminimalstocks.Thereisatrendincreasinglytocarryoutprocessesindiscreteproductioninflowform.Theproductionsystem:theuseofuniversal,modular,andreliablesystemcomponents,highsystemflexibility(inrelationtodecreasingbatchsizes,andincreasingproductvariants),andtheintegrationofproductsystemsintheentireproduction.StateoftheartPartsmanufacturingandassemblytogetherformcoherentsub-processeswithintheproductionprocess.Inpartsmanufacturing,therawmaterialisprocessedortransformedintoproductpartsinthecourseofwhichtheform,sizesand/orpropertiesofthematerialarechanged.Inassemblytheproductpartsareputtogetherintosubassembliesorintofinalproducts.Figure2showstherelationshipsbetweenthesefunctionalprocessesandthemostimportantcontrolprocesseswithinanindustrialenterprise.Thisshowsthatassemblybymeansofmaterialorproductflowsi...