新型120 km/h市域车制动性能的计算分析  

Calculation Analysis of Braking Performance for New-type 120 km/h Regional Train

作　　者：周春梅 姚风龙 高靖添 岳立明 ZHOU Chunmei(Bogie R&D Department of CRRC Changchun Railway Vehicle Co.,Ltd.,Changchun 130062,China)

机构地区：[1]中车长春轨道客车股份有限公司转向架研发部,吉林长春130062 [2]中车长春轨道客车股份有限公司车体研发部,吉林长春130062

出　　处：《铁道车辆》2020年第11期7-9,I0001,共4页Rolling Stock

摘　　要：进行了新型120 km/h市域车在连续3次紧急制动工况及模拟线路运营工况下制动盘的热容量、制动计算,计算结果显示市域车在运营条件下热负荷及制动距离均满足设计要求。The thermal capacity and braking calculation under 3 consecutive emergency braking conditions and simulating operation conditions for new-type 120 km/h regional train are carried out,the calculation result shows that both the thermal load and braking distance of reginal train under operating conditions meet design requirements.

关 键 词：市域车 制动盘 热负荷计算 制动计算 

分 类 号：U270.35[机械工程—车辆工程]