摘要
双层客车是铁道部浦镇车辆工厂设计制造的新型旅客列车。本文对该客车的车体钢结构进行了有限元模态分析计算和锤击法试验模态分析,从而对该车体钢结构设计的合理性作一评价并提出一些改进意见,使该双层客车具有更好的动态性能。
A new kind double-deck passenger coach is designed and manufactured by Puzen Railway Rolling Stock. We have made a modal analysis of the steel structure of the car body by two but complementary methods, the finite-element and the experimental modal analysis method.We have also made judgement of the steel structure.Some improved methods to improve the dynamic property of the double-deck passenger coach are put forward in the paper.
出处
《振动与冲击》
EI
CSCD
北大核心
1992年第1期77-83,139,共8页
Journal of Vibration and Shock
基金
上海市青年科学基金
