城市轨道交通车辆基础制动装置选型及统型
王震1,2孟繁辉3孔德鹏1,2史建航2王超恒2翟维东2黄士伟2
Type Selection and Unification of Urban Rail Transit Train Basic Braking Device
WANG Zhen1,2MENG Fanhui3KONG Depeng1,2SHI Jianhang2WANG Chaoheng2ZHAI Weidong2HUANG Shiwei2
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作者信息:1.中车青岛四方车辆研究所有限公司,266031,青岛
2.中车制动系统有限公司,266031,青岛
3.中车长春轨道客车股份有限公司,130062,长春
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Affiliation:1.CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd., 266031, Qingdao, China
2.CRRC Braking System Co., Ltd., 266031, Qingdao, China
3.CRRC Changchun Railway Vehicles Co., Ltd., 130062, Changchun, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.08.054
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中图分类号/CLCN:U270.38
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栏目/Col:应用技术
摘要:
[目的]基础制动装置的选型会影响城市轨道交通列车的制动性能、运行性能及运营成本等。针对我国目前基础制动装置种类众多,规格接口不同,以及通用化程度低的特点,对城市轨道交通车辆基础制动装置的合理选型显得尤为重要。[方法]从摩擦副热负荷的计算,空气制动与停放制动能力的校核,转向架接口及安装空间的校核等方面对基础制动装置进行了分析。完成了适用于设计速度分别为80km/h、120km/h的A、B型车辆基础制动装置的简统化工作,并给出了系列化中国标准城市轨道交通车辆制动执行机构的主要参数。[结果及结论]系列化中国标准城市轨道交通车辆的统型方案,可为基础制动装置选型提供参考。
Abstracts:
[Objective] Selection of basic braking device (abbreviated as BBD) may affect the braking performance, running performance and operating cost of urban rail transit trains. Targeting the characteristics of wide variety, different interface specifications and low generalization in terms of BBD in China, the reasonable type selection of BBD for urban rail transit trains is particularly important. [Method] An analysis of BBD is conducted from aspects such as the calculation of friction pairs heat load, the checking of air brake and parking brake capacities, the checking of bogie interface and installation space. The simplified unification of BBD for type A and type B trains with the design speed of 80 km/h and 120 km/h respectively is completed, and the main parameters of the braking actuator of serialized Chinese standard urban rail transit trains are given. [Result & Conclusion] The unification scheme of serialized Chinese standard urban rail transit trains can provide reference for the selection of BBD.
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