12 m燃料电池客车全承载车身的有限元分析  

Finite Element Analysis of Full-monocoque Body of a 12 m Fuel Cell Bus

作　　者：刁国虎 费有霞 DIAO Guohu;FEI Youxia(Yangzhou Asiastar Bus Co.,Ltd.,Yangzhou 225116,China)

机构地区：[1]扬州亚星客车股份有限公司,江苏扬州225116

出　　处：《客车技术与研究》2024年第1期8-10,48,共4页Bus & Coach Technology and Research

摘　　要：以新开发的12 m燃料电池客车为例,采用Patran+Nastran软件对其全承载车身进行有限元分析,主要分析垂直载荷、弯扭、转弯、制动等典型工况的应力,并对结构设计中的不足提出具体的改进措施,为以后燃料电池客车的结构设计提供参考。Taking a newly developed 12 m fuel cell bus as an example,this paper uses Patran+Nastran software to carry out finite element analysis of its full-monocoque body,mainly analyzing the stress of typical working conditions such as vertical load,bending and twisting,turning and braking conditions,puts forward specific improvement measures for the advantages in the structure design,to provide reference for the structural design of fuel cell bus in the future.

关 键 词：全承载车身 有限元分析 燃料电池 结构设计 

分 类 号：U463.82[机械工程—车辆工程]