[1]王林海,米彩盈,方华伟,等. 基于APDL 语言的转向架构架结构局部参数化优化[J].机车电传动,2019,(01):1.[doi:10.13890/j.issn.1000-128x.2019.01.119]
 WANG Linhai,MI Caiying,FANG Huawei,et al. Parametric Structure Optimization of Bogie Frame Part Based on APDL[J].Electric Drive for Locomotives,2019,(01):1.[doi:10.13890/j.issn.1000-128x.2019.01.119]
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 基于APDL 语言的转向架构架结构局部参数化优化()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2019年01期
页码:
1
栏目:
研究开发
出版日期:
2019-02-28

文章信息/Info

Title:
 Parametric Structure Optimization of Bogie Frame Part Based on APDL
作者:
 王林海1米彩盈12方华伟3王志明2
 (1. 西南交通大学 机械工程学院,四川 成都 610031;
2. 大功率交流传动电力机车系统集成国家重点实验室,湖南 株洲 412001;
3. 重庆铁马专用车有限公司 技术中心,重庆 402260)
Author(s):
 WANG Linhai 1 MI Caiying 1 2 FANG Huawei3 WANG Zhiming2
 ( 1.School of Mechanical Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China;
2. The State Key Laboratory of Systems Integration for High-power AC Drive Electric Locomotive, Zhuzhou, Hunan 412001, China;
3.Research Center, Chongqing Tiema Special Vehicles Co., Ltd., Chongqing 402260, China )
关键词:
 APDL参数化有限元结构优化转向架构架
Keywords:
 APDL parametric finite element structure optimization bogie frame
分类号:
U260.331+.8;U270.331
DOI:
10.13890/j.issn.1000-128x.2019.01.119
文献标志码:
A
摘要:
 为提高转向架构架局部结构的修改和优化的效率,提出结构局部参数优化方法,对构架横向止挡的支撑筋板进行结构优化,使横向止挡支撑筋板的最大von_Mises 应力从最初结构方案的445.019 MPa 降低到342.054 MPa,满足构架静强度评估标准的要求。从优化结果和整个优化过程可以看出,承载结构局部参数化优化方法具有有效性和高效性,为提高结构优化效率提供了理论基础。
Abstract:
 Aiming at improving the efficiency of modification and optimization for bogie frame part, a local parametric optimization method was proposed to optimize the structure of the supporting rib plate with transverse stops. The maximum von_Mises stress of the supporting rib plate with transverse stops was reduced from 445.019 MPa to 342.054 MPa in the original structural scheme, which met the requirements of the static strength evaluation standard of the frame. From the optimization results and the whole optimization process, it could be seen that the local parametric optimization method of bearing structure was effective and efficient, which provided a theoretical basis for improving the efficiency of structural optimization.

参考文献/References:

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[8] Railway applications-Wheelsets and bogies-Method of specifying the structural requirements of bogie frames:EN 13749—2011[S].2010.

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备注/Memo

备注/Memo:
 收稿日期:2018-04-18
基金项目:大功率交流传动电力机车集成国家重点实验室开
放课题(2017ZJKF02,2017ZJKF04)
作者简介:王林海(1992-),男,硕士研究生,研究方向为机车车辆结构强度设计与分析。
更新日期/Last Update: 2018-12-29