[1]段华东,等.有轨电车车体轻量化优化分析[J].机车电传动,2018,(06):102-105.[doi:10.13890/j.issn.1000-128x.2018.06.022]
 DUAN Huadong,JIANG Zhongcheng,LIU Yani.Light Wight Optimization of Tramcar Body[J].Electric Drive for Locomotives,2018,(06):102-105.[doi:10.13890/j.issn.1000-128x.2018.06.022]
点击复制

有轨电车车体轻量化优化分析()
分享到:

机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2018年06期
页码:
102-105
栏目:
城市轨道车辆
出版日期:
2018-11-10

文章信息/Info

Title:
Light Wight Optimization of Tramcar Body
文章编号:
1000-128X(2018)06-0102-04
作者:
段华东1 2蒋忠城1 2刘亚妮1 2
(1.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; 2.中车株洲电力机车有限公司,湖南株洲 412001)
Author(s):
DUAN Huadong 12 JIANG Zhongcheng 12 LIU Yani 12
( 1. The State Key Laboratory of System Integration for High-power AC Drive Electric Locomotives, Zhuzhou, Hunan 412001, China; 2. CRRC Zhuzhou Locomotive Co., Ltd., Zhuzhou, Hunan 412001, China)
关键词:
多学科优化方法车体轻量化参数化模型设计变量敏度分析有轨电车
Keywords:
multidisciplinary optimal method light weight car body parametric model design variable sensitivity analysis tramcar
分类号:
U482.1
DOI:
10.13890/j.issn.1000-128x.2018.06.022
摘要:
基于Ansys参数化模型研究设计变量和优化目标间关系,探索不同板材厚度的有效组合,获取全局性最优解以实现车体轻量化。针对有轨电车车体的轻量化案例,提出车体轻量化方案流程,通过DOE计算和敏度分析确定优化变量,探索优化变量的设计空间,为车体改进提供参考依据。优化结果表明:依据上述方法对车体进行轻量化设计能取得显著的减重效果,整个优化流程可重复使用。
Abstract:
Based on Ansys parametric model, the relationship between design variables and optimization objectives was studied, and the effective combination of different sheet thickness was explored, which could obtain the global optimal solution to realize body light weight quantization. Aiming at the light weight case of tramcar body, the flow of vehicle body light weight scheme was proposed, which determined the optimization variables through DOE calculation and sensitivity analysis, and explored the design space of optimization variables, providing a reference basis for vehicle body improvement. The optimization results showed that the light weight design of the vehicle body could achieve significant weight loss and the whole optimization process could be reused.

参考文献/References:

[1]赖宇阳,姜欣,方立桥,等. Isight参数优化理论与实例详解[M].北京:北京航空航天大学出版社,2012.
[2]卢健钊,殷国富,王玲. 基于Isight的机床结构CAD/CAE集成优化方法研究[J]. 组合机床与自动化加工技术,2013(2):22-24.
[3]赵艳涛,樊文欣,刘培杰. Isight在发动机性能参数优化中的应用[J]. 机械制造与自动化,2009(5) :26-28.
[4]裴晓强,袁博,袁征难,等. 基于Isight优化平台的卫星多学科设计优化[J]. 航天器工程,2009(5) :32-36.
[5]任利,邵园园,韩虎. 基于Isight的多学科设计优化技术研究与应用[J]. 起重运输机械,2008(5):45-48.

备注/Memo

备注/Memo:
作者简介:段华东(1980-),男,硕士,高级工程师,主要从事轨道车辆车体基础研究与仿真分析。
更新日期/Last Update: 2018-11-10