[1]杜子学,曹丹婷.跨座式单轨车辆空气弹簧失效对行车安全性能的影响研究[J].机车电传动,2016,(05):76-80.[doi:10.13890/j.issn.1000-128x.2016.05.019]
 Du Zixue,Cao Danting.Influence of Air Spring Failure on Operation Safetyfor Straddle-type Monorail Vehicle[J].Electric Drive for Locomotives,2016,(05):76-80.[doi:10.13890/j.issn.1000-128x.2016.05.019]
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跨座式单轨车辆空气弹簧失效对行车安全性能的影响研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2016年05期
页码:
76-80
栏目:
城市轨道车辆
出版日期:
2016-09-10

文章信息/Info

Title:
Influence of Air Spring Failure on Operation Safetyfor Straddle-type Monorail Vehicle
文章编号:
1000-128X(2016)05-0076-05
作者:
杜子学曹丹婷
(重庆交通大学轨道交通研究院,重庆 400074)
Author(s):
Du Zixue Cao Danting
(Research Institute of Rail Transit, Chongqing Jiaotong University, Chongqing 400074, China)
关键词:
跨座式单轨车辆空气弹簧倾覆系数脱轨稳定性横向力
Keywords:
straddle-type monorail vehicle air spring capsizal coefficient derailment stability lateral force
分类号:
U232;U463.33+4.2
DOI:
10.13890/j.issn.1000-128x.2016.05.019
文献标志码:
A
摘要:
建立空气弹簧橡气囊破裂失效的跨座式单轨车辆动力学模型,对失效时的车辆运行安全性能进行分析,重点考察了倾覆稳定性系数、水平轮径向力和车体侧滚角。分析结果表明:当空气弹簧失效后,车辆运行安全性变差,通过曲线时水平轮出现脱轨现象,影响车辆运行安全性;当车速达到43 km/h 时,空气弹簧不同位置失效工况下车辆的防止脱轨稳定性较差,需要降速才能安全运行。
Abstract:
The air spring rubber capsule rupture of straddle-type monorail vehicle model was established, and the safety performanceof vehicle system with air spring failure was analyzed, focusing on the overturning stability coefficient and horizontal wheel’s radialforce and rolling angle. The analysis result showed that vehicle driving safety became worse with failure of air spring, and guide wheelsappeared derailment phenomenon, affecting the safety of vehicle; In addition, when the vehicle speed reached 43 km/h, the stability of thevehicle with different air spring failure condition became poor, and it was necessary to reduce the speed of the vehicle.

参考文献/References:

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[6] GB 5599—85 铁道车辆动力学性能评价和实验鉴定规范[S].北京:中国标准出版社,1986.

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备注/Memo

备注/Memo:
作者简介:杜子学 (1962-),男,博士,教授,研究领域为现代车辆设计方法与理论和载运工具运行品质、交通安全。
更新日期/Last Update: 2016-09-28