南京地铁内燃调车机车车体设计  

Design of the car-body of Nanjing metro diesel shunting locomotive

作　　者：李柯 陈传彬 王永宏 叶萍 隆孝军 LI Ke;CHEN Chuanbin;WANG Yonghong;YE Ping;LONG Xiaojun(R&D Department of CRRC Ziyang Locomotive Co.,L td.,Ziyang 641300,China)

机构地区：[1]中车资阳机车有限公司研发部,四川资阳641300

出　　处：《铁道机车与动车》2020年第7期39-42,I0004,共5页Railway Locomotive and Motor Car

摘　　要：主要介绍了南京地铁内燃调车机车车体的主要结构特点、机车车体通风以及强度计算的分析情况。计算结果表明:车体侧壁通风过滤装置入风口的风速满足设备通风冷却要求;车体静强度、疲劳强度及刚度均满足要求。This paper mainly introduces the main structural characteristics,ventilation and strength calculation of the car-body of Nanjing metro diesel shunting locomotive.The calculation results show that the air velocity of the inlet of the car-body wall ventilation filter meets the requirements of ventilation and cooling.The static strength,fatigue strength and stiffness of the car-body meet the requirements.

关 键 词：内燃调车机车 内走廊 平台化设计 通风冷却 强度 

分 类 号：U262.32[机械工程—车辆工程]