Research on Curve through Safety of Straddle-type Monorail Vehicle

DU Zixue; LI Yunchuan; LIANG Zhihua; WEN Xiaoxia

doi:10.13890/j.issn.1000-128x.2016.01.017

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Research on Curve through Safety of Straddle-type Monorail Vehicle

更新时间：2021-12-13

- Research on Curve through Safety of Straddle-type Monorail Vehicle
- Electric Drive for Locomotives Issue 1, Pages: 79-83(2016)
- 作者机构：
  
  1. 重庆交通大学轨道交通研究院,重庆,400074
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.01.017
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DU Zixue, LI Yunchuan, LIANG Zhihua, et al. Research on Curve through Safety of Straddle-type Monorail Vehicle. [J]. Electric Drive for Locomotives (1):79-83(2016)
DOI：

DU Zixue, LI Yunchuan, LIANG Zhihua, et al. Research on Curve through Safety of Straddle-type Monorail Vehicle. [J]. Electric Drive for Locomotives (1):79-83(2016) DOI： 10.13890/j.issn.1000-128x.2016.01.017.

摘要

通过对单轨车辆转向架及轨道梁进行受力分析，并结合铁道以及汽车安全性能的评价指标，对单轨车辆曲线通过安全性能评价指标进行了深入研究，对车辆倾覆系数进行了修订；基于轮轨安全性，通过计算对轮轨横向力进行了限定；对防脱轨稳定性的评价方式重新定义，并以此分析和评价了单轨车辆以正常运营速度（36 km/h）通过S 型曲线时的安全性能。结果表明：单轨车辆在此曲线上行驶时具有很好的安全性能。

Abstract

Through the force analysis on straddle-type monorail vehicle bogie and the track beam, the safety performance evaluationindexes of straddle-type monorail vehicle through curve were studied, combined with railway and vehicle safety performance evaluationindex. The overturning coefficient of vehicle was revised, and the lateral force of wheel and rail was defined based on the wheel railsafety; and the evaluation method of anti derailment stability was redefined, and it is used to analyze and evaluate the safety performanceof straddle-type monorail vehicle through the S-shaped curve at normal operating speed (36 km/h). It shows that straddle-type monorailvehicle through this curve has good safety performance.

关键词

跨座式单轨车辆曲线安全性能评价指标车辆倾覆系数轮轨安全性

Keywords

straddle-type monorail vehiclecurve through safety performanceevaluation indexvehicle overturning coefficientwheel track safety

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