汽车轻量化材料及成形技术

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1、汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles2008年轻型车的全球材料组成2110亿磅的消耗量，6630万辆的汽车产出（2008年）1汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles基于材料的轻型车整备质量分割2汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles北美最新轻型车燃油经济性3汽车轻量化材料及成形技术MaterialTren

2、dsForNorthAmericanLightVehicles北美轻型车整备质量4汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles乘用车V.S.轻卡乘用车轻卡5汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles承载式V.S.非承载式6汽车轻量化材料及成形技术MaterialTrendsForNorthAmericanLightVehicles承载式V.S.非承载式7汽车轻量化材料及成形技术Desig

3、n-Typesofvehicles•Gasoline/Petrol8汽车轻量化材料及成形技术Design-Typesofvehicles•DieselVehicles9汽车轻量化材料及成形技术Design-Typesofvehicles•Elecric10汽车轻量化材料及成形技术Design-Typesofvehicles•Hybrid(Gas/PetrolEngine+ElectricMotor)11汽车轻量化材料及成形技术Design-Typesofvehicles•FuelCellVehicles(Future)

4、12汽车轻量化材料及成形技术Design-CommonVehicleArchitectures•UnitizedBodyArchitecture•BodyonFrame•UnitizedAluminumBodyArchitecture•HybridCompositeVehicles13汽车轻量化材料及成形技术Design-CommonSteelVehicleArchitecturesBodyonFrameArchitectureUnitzed/MonocoqueArchitecture14汽车轻量化材料及成形技术Desi

5、gn-CommonVehicleArchitecturesSpaceframeArchitectures15汽车轻量化材料及成形技术Design-CommonVehicleArchitecturesSpaceframeArchitectures16汽车轻量化材料及成形技术HighVolumeAutomotiveAssembly17汽车轻量化材料及成形技术Design-FactorstoDriveFuelEfficiency•WeightoftheVehicle车重–BodyStructure+Allothercompon

6、ents•AerodynamicLosses气动损失•RollingResistance滚动阻力•PowerTrainTechnology动力传动技术•LoadintheVehicle(Passengers+Otherweights)18汽车轻量化材料及成形技术DesignfunctionsofTheStructure-BodyStructureStiffness(static)刚度-BodyStructureVibration(Dynamic)振动噪声-BodyStructureBending弯曲性能-BodyStruct

7、ureTorsion扭转性能-Crashworthiness耐撞性19汽车轻量化材料及成形技术DesignfunctionsofTheStructureStiffness:Thedeformationaresmallandwithinelasticregion-Itistheratioappliedloadperunitofderformation20汽车轻量化材料及成形技术DesignfunctionsofTheStructureVibration:Thebodystructureconsistsofvariouscom

8、ponentsandtheyhavedifferentfrequencies.Thestructuralvibrationsareimportantfactorforridecomfortforoccupantsinthevehicle.21汽车轻量化材料及成形技术Desi