摘要
介绍国外重载运输的发展现状,总结出提高货车轴重是实现重载运输的有效途径。运用大型通用有限元软件ANSYS对重载货车转向架摇枕进行了静强度分析,并对其进行结构优化使之满足AAR标准的使用要求。
The development of heavy- duty transport overseas is described. An effective solution of increasing the axle - load for heavy- duty tranport is summarized. The strength calculation of the bolster for heavy haul freight car bogies is made with FEA software - ANSYS. The structure of the bolster is optimized, so that its strength can satisfy the standard of AAR.
出处
《铁道机车车辆》
2008年第5期28-31,共4页
Railway Locomotive & Car
关键词
重载运输
摇枕
强度
结构优化
Heavy-duty transport, Bolster, Strength, Structural optimization
