汽车关键零部件的寿命定量设计

X,,,,,(,130025):,,,,:;;;:U463.45:A:1001-2354(2003)02-0007-0221,,,,,,,[1][2],(),()1,,1[3]AB,,AB,,,,,,,30%,[3],,,[5]1,;,()(),,,,,,,,,,(),,,,220220032JOURNALOFMACHINEDESIGNVol.20No.2Feb.2003X:2002-03-20;:2002-08-26:(20010564):(1972-),,,,,:3,,2[3],,,,,,23,,,,[6],,,,,[7],[8],,,:,,,,MSC/FATIGUE();,,S-N3,[1].()[M].:,1996.[2]KarlKuzman.Problemofaccuracycontrolincoldforming[J].JournalofMaterialsProcessingTechnology,2001,113:10-15.[3],V,G,.[M].:,1995.[4],,,.[J].,2001,(2):106-109.[5].[M].:,1999.[6].[M].:,1993.[7],.[J]..1998,(11):48-50.[8]PeterJ,Heyes.MSC/FATIGUE[J].,.,1998,(11):12-15.QuantitativedesignoffatiguelifeforautomotivekeycomponentsXUHong,TENGHong2chun,ZHAOLi2hui,CAOZhan2yi,JIAShu2sheng,PENGYan2feng(JilinUniversitytheKeyLaboratoryofAutomobileMaterialsofEdu2cationalMinistry,Changchun130025,China)Abstract:Quantitativedesignoffatiguelifeforautomobilekeycompo2nentsisamoderndesigningmethod.Itmadeacombinationofquantitativefatiguelifetheorywithtesttoenhancefatiguelifedesignfromqualitativede2signtoquantitativedesign,thusraisedthedesigninglevelandmadegreate2conomicvaluetoautomobilemanufacturer.Keywords:designmethod;keycomponents;fatiguelife;quantitativedesignFig3Tab0Ref8JixieSheji21968202