齿轮传动论文

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1、齿轮传动论文cataloguePicktokeywordsTheintroductionThefailureofthegearsandthecauseoffailureThefailureofgearrotationAbstract:throughtheanalysisofthefailuremodeofgear,findthecorrespondingsolution,improvethegearqualityandprolongthelifeofthemachine・Thefailureformofanalysisishelpfultoe

2、stablishtheprincipleofgeardesign,andputforwardmeasurestopreventandmitigatefailure・Keywords:failure;Toothbroken;Toothpastryerosion;Toothsurfaceglue:Toothsurfacewear:ToothsurfaceplasticdeformationThegearisoneofthemostwidelyusedimportantbasiccomponentsinmodernmachinery.Geartyp

3、emany,havestraightgears,helicalgears,herringbonetooth,toothsurfacehardnesshavesofttoothsurfaceandthehardtoothface,havehighlowspeedgear,geardevicewithopenandclosed,theloadisheavy,somanyfactorsinfluence,sowillappearallsortsofdifferentfailuremodesinpracticalapplication.Gearfai

4、luremainlyintoothpart,itscommonfailureformsare:brokentooth,toothsurfaceerosion,toothsurfacewear,toothsurfaceagglutinationandfivekindsoftoothsurfaceplasticdeformation.Introduction:inrecentyears,countriesintheaspectofkeypartsdamagefailuremechanismstudyonthebasisofthework,for

5、thewindpowergearboxsystemdesignandmanufactureofadvancedtechnologyresearchanddevelopmenthaslaidasolidfoundation.China'swindpowerindustryhasboomedinrecentyears,with18GWinstalledin2011,rankingfirstintheworld・Mustbecloselyrelatedtothebasictheoryofgearboxdesignandmanufacturingte

6、chnologyanddevelopmentdirection,toshortenourcountryandtheworld，sadvancedcountriesindesigningandmanufacturinglevelofthetransmissionsystemoftechnologygapsignificantly.・Thefailureofgeartransmissionisoneoftheformsoffailureofmechanicalequipment,whichmeansthelossofdesignfunctiono

7、rdamagefailureinoperation.Forexample,amachinetoollosesmachiningprecision,andareducergearisbroken,sometimespartiallyinvalidated,sometimeswhole・Thetaskoffailureanalysisistofindoutthemainreasonforthefailure,andtoformulatetheimprovementmeasuresandcountermeasuresinordertoprevent

8、therecurrenceofthesamekindoffailure・Failureanalysisisanimportantmeanstoimproveprod