Development of mechanical anti-slip resilient wheel

HU Weihui; XIAO Xianglong; YAN Yao; ZHOU Wei; ZHA Guotao

doi:10.13890/j.issn.1000-128X.2022.01.018

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Development of mechanical anti-slip resilient wheel

Railway Rolling Stock | 更新时间：2024-08-02

- Development of mechanical anti-slip resilient wheel
- Electric drive for locomotives Issue 1, Pages: 109-115(2022)
- 作者机构：
  
  株洲时代新材料科技股份有限公司，湖南株洲 412007
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128X.2022.01.018
  CLC： U231;U260.331⁺.1
- Published：10 January 2022，
  
  Received：09 June 2020，
  
  Revised：09 August 2021，
- 稿件说明：
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HU Weihui, XIAO Xianglong, YAN Yao, et al. Development of mechanical anti-slip resilient wheel. [J]. Electric drive for locomotives (1):109-115(2022)
DOI：

HU Weihui, XIAO Xianglong, YAN Yao, et al. Development of mechanical anti-slip resilient wheel. [J]. Electric drive for locomotives (1):109-115(2022) DOI： 10.13890/j.issn.1000-128X.2022.01.018.

摘要

迟缓打滑是弹性车轮最常见的失效形式，针对这种失效形式，设计了一种采用机械抗打滑结构的弹性车轮。根据运用工况，对弹性车轮进行了仿真分析，证明其强度和疲劳寿命满足技术要求；通过对抗打滑性能测试，采用抗打滑结构的弹性车轮比普通的弹性车轮具有明显的优势；通过模拟不同温度环境下的抗打滑性能测试，证明采用抗打滑结构的弹性车轮在不同温度下皆具有优良的抗打滑性能。对弹性车轮的模态和振动频响进行分析和测试，结果表明弹性车轮具有较高的模态阻尼比，对高频振动和辐射噪声有很好的抑制作用。

Abstract

Slip is the most common failure form of elastic wheel. Aiming at this technical problem

an elastic wheel with mechanical anti-slip structure was specially designed. According to the operating conditions

the elastic wheel was simulated and analyzed

and it was proved that its strength and fatigue life met the technical requirements; through the anti-slip comparative test

the elastic wheel with anti-slip structure had obvious advantages over ordinary elastic wheels. By simulating the anti-skidding performance test under different temperature environments

it was proved that the elastic wheel with this structure had excellent anti slip performance at different temperatures. The modal and vibration frequency response of elastic wheel were analyzed and tested. The results showed that elastic wheel had high modal damping ratio and could restrain high-frequency vibration and radiated noise.

关键词

弹性车轮抗打滑疲劳性能模态测试地铁城市轨道交通仿真有限元

Keywords

resilient wheelanti-slipfatigue performancemodal testsubwayurban rail transitsimulationFE

references

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PIEREN Reto, HEUTSCHI Kurt, WUNDERLI Jean Marc, et al. Auralization of railway noise: emission synthesis of rolling and impact noise[J]. Applied Acoustics, 2017(127): 34-45. DOI: 10.1016/j.apacoust.2017.05.026http://dx.doi.org/10.1016/j.apacoust.2017.05.026.

ZACH A. Vibration insulation research results in Switzerland[J]. Journal of Sound and Vibration, 2000, 231(3): 877-882.

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ZHANG Jiankai. Noise characteristics of resilient wheels stimulated by radial and axial energies[J]. China Railway Science, 2002, 23(4): 24-28.

刘锡良, 白翔. 弹性车轮结构及其典型故障研究 [J]. 科学技术创新 , 2018(26): 155-156.

LIU Xiliang, BAI Xiang. Study on the structure of elastic wheel and its typical faults[J]. Scientiﬁc and Technological Innovation, 2018(26): 155-156.

陈清, 段金兰. 弹性车轮的应用与典型故障分析 [J]. 黑龙江科技信息, 2017(21): 15-16.

CHEN Qing, DUAN Jinlan. Application and typical fault analysis of elastic wheel[J]. Heilongjiang Science and Technology Information, 2017(21): 15-16.

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