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1、RenewableandSustainableEnergyReviews48(2015)870–891ContentslistsavailableatScienceDirectRenewableandSustainableEnergyReviewsjournalhomepage:www.elsevier.com/locate/rserTowardsgreenermachinetools–AreviewonenergysavingstrategiesandtechnologiesaaaabHae-SungY
2、oon,Eun-SeobKim,Min-SooKim,Jang-YeobLee,Gyu-BongLee,a,c,nSung-HoonAhnaDepartmentofMechanicalandAerospaceEngineering,SeoulNationalUniversity,Gwanak-Ro1,Gwanak-Gu,Seoul151-744,RepublicofKoreabManufacturingSystemResearchandCommercializationGroup,KoreaInstitu
3、teofIndustrialTechnology,Yangdaegiro-Gil89,Ipjang-Myeon,Seobuk-Gu,Cheonan331-822,RepublicofKoreacInstituteofAdvancedMachinesandDesign,SeoulNationalUniversity,Gwanak-Ro1,Gwanak-Gu,Seoul151-744,RepublicofKoreaarticleinfoabstractArticlehistory:Theimbalancebe
4、tweenenergysupplyanddemandisexpectedtokeepincreasing,withthemanufacturingReceived15November2013sectorbeingresponsibleforaboutone-thirdofworldenergyconsumption.Hence,concernsaboutenergy-Receivedinrevisedformefficientandenvironmentallybenignmanufacturingproc
5、esshavebecomeanemergingissue.Thispaper19January2015suggestsanovelhierarchyofenergysavingtechnologiesformachinetools,mainlyformachining.CuttingisAccepted30March2015awidelyusedtraditionalprocess,andaccountsforalargeportionofenergyconsumptioninmachinetoolsec
6、tors.Anovelhierarchyissuggested,fromtheperspectiveofasingledevicemanager,inaccordancewithKeywords:thelevelofapplication.Technologiesandstrategieswerecompiledfromresearchprojectreports,journalEfficiencyandconferencearticles,energypolicies,etc.Theywerethenre
7、arrangedinrespectivelevelsinthesuggestedEnergyconsumptionhierarchy.TheoriesandtechnologiesintheassessmentandmodelingofenergycharacteristicswereEnergysavingreviewed,andgeneralstrategiesonmicroprocessplanningwerediscussedatthesoftware-basedMachinetooloptimi
8、zationlevel.Then,technologiesforcontrolandcuttingimprovement,suchasnovellubricationandMachiningprocessassistedmachiningsystems,wereintroduced,andtheireffectswerepresented.Finally,improvementofhardwarecomponentsandde