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1、WorldJournalOfEngineeringDesignofclampingapparatusesandtestingproceduresofavertical-axiscompositewindpowersystemFeng-MinLai1,Chao-ChiehYang2,Chen-MaoYang3andChun-HsiangLan41MaterialScienceandEngineering,UniversityofDa-yeh,UniversityRd.,Dacun,Changhua51591,Taiwan2,3,4DepartmentofIndustr
2、ialEngineeringandTechnologyManagement,UniversityofDa-yeh,UniversityRd.,Dacun,Changhua51591,TaiwanAbstract745WorldJournalOfEngineeringThemainpurposeofthispaperistodescribethedevelopmentproceduretoclampingapparatusesandexperimentalsetupmethodsfortestingcompositionofcompositewindturbinebl
3、ades.Thepartsofclampingapparatusesincludetestingplatforms,clampingmechanismandadjustmentmechanismaredevelopedbySolidWorkssoftware.InaccordancewiththerelevantIEC(TR61400)standards,developmentofclampingmechanismsubjectedtoauniformforceandtorsionthataretestedthevertical-axiscompositeblade
4、sintestingplatforms.Thestudyarediscussedthefailuremodesandsometestresultsofthevertical-axiscompositebladesunderdifferentmanufacturingprocessestoverifytheproposedexperimentalsetupmethodsandmanufacturetechniquesofthevertical-axiscompositebladespassastaticaltestanddynamicaltestsystemsarep
5、erformed.IntroductionInrecentyears,theincreasinguseofcompositematerialinthewindturbinebladeshasbeenmadethewindturbinestructuresanimportantresearchtopic.HabaliandSaleh[1]anumberoftechniqueshavebeenproposedforwindturbinebladesanalysisbytheories,butitiswantingdiscussedthevirtualtesttechni
6、quesanddevelopmentofclampingapparatusesforthecompositeblades.Inthiswork,twotypesofstrengthtest,namely,auniformforcetestandtorsiontestinaccordancewiththerelevantIEC(TR61400-23)standardsaredevelopedforstaticalstrengthtestofthevertical-axiscompositeblades.Thedesignandmanufacturingthepropo
7、sedprototypeclampingmechanismaredescribedinexperimentalvertical-axiscompositeblades.Severaldesignsofthevertical-axiscompositebladesaregiventodemonstratethefeasibilityandapplicationsoftheproposedmethod.ExperimentalDevelopmentofclampingmechanismThepartsofclampingapparatusesincludetesti