摘要
研究了车体断面刚度的影响因素,在ANSYS软件平台上,利用APDL命令开发了车体断面几何信息提取程序,实现了对一般断面几何特性的计算与输出,能够获取断面几何参数和断面刚度信息;以高速动车组车体为研究目标,分析了不同高速动车组车体、不同断面的抗弯性能,讨论了影响断面刚度的主要因素和变化规律,为车体刚度设计提供理论支持和实现工具.
The influence factors of the section stiffness of the car body are studied.On the ANSYS software platform,the geometric information extraction program of the body section is developed by using APDL language,and the calculation and output of the geometric characteristics of the general section are realized to obtain geometric parameters and the section stiffness information.The body of the high speed EMUs and the different sections of the high-speed EMUs are analyzed,and the main factors and changing rules of the section stiffness are discussed.It can provide theoretical supports and implementation tools for vehicle body stiffness design.
作者
王剑
达瓦
张振
马纪军
WANG Jian;DA Wa;ZHANG Zhen;MA Jijun(School of Locomotive and Rolling Stock Engineering,Dalian Jiaotong University,Dalian 116028,China;CRRC Tangshan Co.,Ltd,Tangshan 116028,China)
出处
《大连交通大学学报》
CAS
2018年第6期1-4,共4页
Journal of Dalian Jiaotong University
基金
辽宁省教育厅科学研究计划资助项目(JDL2016028)
