某10.5m客车中段车架结构优化设计  

Optimization Design of the Middle Frame of a 10. 5 m Bus

作　　者：李腾 闫冬 朱红军 LI Teng;YAN Dong;ZHU Hongjun(CRRC Electric Vehicle Co.,Ltd.,Zhuzhou 412007,China)

机构地区：[1]中车时代电动汽车股份有限公司,湖南株洲412007

出　　处：《客车技术与研究》2024年第2期40-43,54,共5页Bus & Coach Technology and Research

摘　　要：对某10.5 m客车中段车架进行优化方案设计、刚强度CAE对比分析及方案成本对比。结果表明,优化后的中段车架力学性能有所改善、成本有所降低。The authors carry out the optimization scheme design,the CAE comparative analysis of stiffness and strength,and the comparison of scheme cost for the middle section frame of a 10.5 m bus.The results show that the mechanical properties of the optimized middle section frame are improved,and the cost is re-duced somewhat.

关 键 词：客车车架 中段车架 结构优化设计 

分 类 号：U469.72[机械工程—车辆工程] U463.831[交通运输工程—载运工具运用工程]