EQ6110PF客车车身骨架静动态分析与轻量化设计
, PP. 136-140
Keywords: Ansys,车身骨架,强度,模态,轻量化设计,Ansys,skeletonofcarbody,intensity,modal,light-weightingdesign
Abstract:
:?利用Ansys软件建立EQ6110PF客车车身骨架有限元模型,对该客车实际运行中的4种典型工况(水平弯曲工况、极限扭转工况、紧急制动工况、急转弯工况)进行了分析,仿真结果表明该车身骨架结构强度均满足设计要求。为了获得车身固有频率及相应的振型,对该客车车身进行了模态分析;利用正交试验方法对该车身骨架进行了轻量化设计。
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