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基于分析和试验的微型客车白车身刚度研究

, PP. 147-151

Keywords: 微型客车,白车身,刚度,有限元,试验,minibus,carbody-in-white,stiffness,finiteelement,test

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Abstract:

:?采用有限元方法分析了某微型客车白车身扭转刚度和弯曲刚度,以及车身局部变形等刚度特性,并用试验数据验证了分析结果。其结果表明:该车身扭转刚度较低,后门框变形较大,需要改进设计。指出采用车身刚度与质量比参数来综合评价白车身刚度性能更为合理。

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