某新型凹底平车小底架静强度和刚度分析
Modern Manufacturing Technology and Equipment（2019）
Abstract
为了保证铁路货运列车运行安全,使用有限元分析软件对某新型260t凹底平车小底架进行三维实体建模、静强度以及刚度分析计算,最终得出不同载荷工况下凹底平车大底架最大应力发生部位及应力云图.所得结论为凹底平车大底架结构优化提供了重要依据.
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