Influence of Lateral Mounting Position of Anti-hunting Motion Dampers on Locomotive Dynamic Performance

HOU Jian-wen; LIU Jian-xin; CHEN Di-lai; DU Kai-jun

doi:10.13890/j.issn.1000-128x.2013.04.015

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Influence of Lateral Mounting Position of Anti-hunting Motion Dampers on Locomotive Dynamic Performance

更新时间：2021-12-13

- Influence of Lateral Mounting Position of Anti-hunting Motion Dampers on Locomotive Dynamic Performance
- Electric Drive for Locomotives Issue 4, Pages: 32-35(2013)
- 作者机构：
  
  1. 西南交通大学牵引动力国家重点实验室
  2. 西南交通大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2013.04.015
  CLC：
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HOU Jian-wen, LIU Jian-xin, CHEN Di-lai, et al. Influence of Lateral Mounting Position of Anti-hunting Motion Dampers on Locomotive Dynamic Performance. [J]. Electric Drive for Locomotives (4):32-35(2013)
DOI：

HOU Jian-wen, LIU Jian-xin, CHEN Di-lai, et al. Influence of Lateral Mounting Position of Anti-hunting Motion Dampers on Locomotive Dynamic Performance. [J]. Electric Drive for Locomotives (4):32-35(2013) DOI： 10.13890/j.issn.1000-128x.2013.04.015.

摘要

基于机车车辆动力学理论，运用SIMPACK 多体动力学仿真软件，以机车车辆动力学指标为依据，系统分析了抗蛇行减振器的横向安装位置对机车动力学性能的影响。仿真结果表明：增大抗蛇行减振器的横向安装跨距，可以显著提高机车的蛇行临界速度，不会对机车运行于曲线上的脱轨系数、轮重减载率、轮轴横向力3 项指标产生明显影响。

Abstract

Based on locomotive dynamics with simulation software SIMPACK, influence of anti-hunting motion dampers mounting position on locomotive dynamic performance was systematically analyzed. Simulation results showed that increasing anti-hunting motion dampers’ mounting distance in the lateral direction could improve critical hunting speed obviously, but impact derailment factor, wheel unloading ratio and lateral wheelset-rail force little.

关键词

抗蛇行减振器安装位置机车转向架动力学

Keywords

anti-hunting motion dampermounting positionlocomotivebogiedynamics

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