简介:摘要对于汽车轻量化一方面要在保证安全和性能的前提下给汽车“减肥”另一方面要降低油耗和排量实现节能减排。新材料的应用是汽车实现轻量化的关键为实现汽车轻量化目标世界各大汽车主机厂和材料厂家一直致力于轻量化材料的研发。从本田推出的全铝车身的NSX跑车到全铝车身的奥迪A8再到目前推出全铝车型最多的捷豹以及全球第一款使用铝合金材料达到5050比例的混合动力汽车的宝马一时间铝合金无疑成为汽车减重材料的不二之选但随着碳纤维、塑料及复合材料的推广低密度塑料、微发泡塑料、碳纤/长玻纤增强复合材料等一系列高性能塑料及复合材料的开发和应用让汽车减重效果明显提升这些新材料必将成为未来汽车轻量化材料的新宠。专家预计到2020年汽车平均塑料用量将达到500kg/辆。
简介:Analysisofwaveradiationfromcarbodyusingelectromagneticsimulation;Applicationofdataminingandprocessknowledgediscoveryinsheetmetalassemblydimensionalvariationdiagnosis;Applicationofsmartcontrolsuspensionsystembasedonsoftcomputingtoapassengercar;Autobodyweightreductiontechniqueandtheirproblems;Automotivedoordesignusingstructuraloptimizationanddesignofexperiments;Bodyconceptdesignforpedestrianheadimpact;……
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