[1]李 超,孙晖东,李志永,等.焊接转向架构架仿真分析及试验研究[J].机车电传动,2020,(01):1.[doi:10.13890/j.issn.1000-128x.2020.01.117]
 LI Chao,SUN Huidong,LI Zhiyong,et al.Simulation Analysis and Experimental Investigation for a Welding Bogie Frame[J].Electric Drive for Locomotives,2020,(01):1.[doi:10.13890/j.issn.1000-128x.2020.01.117]
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焊接转向架构架仿真分析及试验研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2020年01期
页码:
1
栏目:
出版日期:
2020-02-29

文章信息/Info

Title:
Simulation Analysis and Experimental Investigation for a Welding Bogie Frame
作者:
李 超孙晖东李志永刘静波郑 伟杨孟珂
(中车唐山机车车辆有限公司,河北 唐山 063035)
Author(s):
LI Chao SUN Huidong LI Zhiyong LIU Jingbo ZHENG Wei YANG Mengke
( CRRC Tangshan Co., Ltd., Tangshan, Hebei 063035, China)
关键词:
转向架构架强度试验仿真分析试验方法标定工况有限元分析
Keywords:
bogie frame strength test simulation analysis test method calibration static loads combinations FEA
分类号:
U266.2;U260.331
DOI:
10.13890/j.issn.1000-128x.2020.01.117
文献标志码:
A
摘要:
介绍了新型转向架结构组成和构架材料选择,并依据EN 13749—2011 标准相关内容,对新研制转向架构架进行有限元分析和强度试验;利用Hypermesh 软件对构架三维模型进行离散化处理,对其进行有限元分析;采用一种新构架试验方法,在疲劳试验台进行静强度试验和疲劳试验;通过在试验过程中施加标定工况和正常运营工况载荷,监控构架和试验工装的状态。仿真分析和试验结果表明,新型转向架构架主体结构能够满足相关标准要求。
Abstract:
The structure of a new welding bogie and the material selection of bogie frame were introduced, and the finite element analysis and strength test were made for the bogie frame based on the EN 13749—2011 standard. The three-dimensional model was discretized by Hypermesh software, and the finite element analysis was carried out. The static strength test and fatigue test were organized on the fatigue test bench by using a new test method of bogie frame. The performance of bogie frame and test tool was inspected by making use of calibration static loads combinations and normal service loads combinations in the process of test. The simulation and test results showed that the new welding bogie frame met the design requirement.

参考文献/References:

[1] 严隽耄. 车辆工程[M]. 2 版. 北京: 中国铁道出版社, 2003. [2] Railway applications-Wheelsets and bogies-Method of specifying the structural requirements of bogie frames: EN 13749—2011[S].2010. [3] G e s t a l t u n g u n d D a u e r f e s t i g k e i t s b e w e r t u n g v o n Schweißverbindungen mit Stählen im Schienenfahrzeugbau. D?sseldorf. DVS Media GmbH: DVS 1612—2014[S]. 2014. [4] 孙晖东, 高晓霞, 高峰, 等. 地铁转向架摇枕抗疲劳设计方法研究[J]. 机车电传动, 2018(1): 84-87. [5] 李云召, 李欧阳. 基于DVS 1612 标准的轨道车辆转向架构架疲劳强度评估[J]. 技术与市场, 2017, 24(11): 37-38. [6] 唐薇. 标准动车组转向架构架疲劳可靠性研究与结构优化[D].北京: 北京交通大学, 2016.

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备注/Memo

备注/Memo:
作者简介:李 超(1990—),男,硕士,工程师,从事结构静强度、疲劳强度仿真分析及试验研究。
更新日期/Last Update: 2020-01-09