Structure Analysis and Optimization of DGMC-16 Rail Grinding Wagon Frame

Deng Ting; Zhu Shichang; Huang Zhihui; Zhang Linghong

doi:10.13890/j.issn.1000-128x.2016.03.020

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Structure Analysis and Optimization of DGMC-16 Rail Grinding Wagon Frame

更新时间：2021-12-13

- Structure Analysis and Optimization of DGMC-16 Rail Grinding Wagon Frame
- Electric Drive for Locomotives Issue 3, Pages: 84-86(2016)
- 作者机构：
  
  1. 宝鸡中车时代工程机械有限公司,陕西,宝鸡,721000
  2. 西南交通大学牵引动力国家重点实验室,四川,成都,610031
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.03.020
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Deng Ting, Zhu Shichang, Huang Zhihui, et al. Structure Analysis and Optimization of DGMC-16 Rail Grinding Wagon Frame. [J]. Electric Drive for Locomotives (3):84-86(2016)
DOI：

Deng Ting, Zhu Shichang, Huang Zhihui, et al. Structure Analysis and Optimization of DGMC-16 Rail Grinding Wagon Frame. [J]. Electric Drive for Locomotives (3):84-86(2016) DOI： 10.13890/j.issn.1000-128x.2016.03.020.

摘要

以DGMC-16 型地铁钢轨打磨车车架为研究对象，采用有限元方法计算纵向压缩工况，判断车架薄弱位置并对其进行局部优化，再计算优化后的车架在多个工况下的强度及垂直静载工况下模态特性。结果表明优化后车架满足设计要求。

Abstract

Taking the frame of DGMC-16 rail grinding wagon as studying object, the finite element method was adopted to calculate the longitudinal loads, judge the weak locations of frame for local optimization, and calculate the strength under different operation condition and modal characteristics of the vertical static-load for the optimized frame. The results showed that the optimized frame met the design requirements.

关键词

DGMC-16 型地铁钢轨打磨车车架强度优化模态

Keywords

DGMC-16 rail grinding wagonframestrengthoptimizemodal

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