重载内燃机车车体研究与分析  

Research and analysis of heavy-duty diesel locomotive body

作　　者：邢莹莹 王海龙 屈洪 熊英萍 XING Yingying;WANG Hailong;QU Hong;XIONG Yingping(Product Design Department of CRRC Qishuyan Co.,Ltd.,Changzhou 213011 China)

机构地区：[1]中车戚墅堰机车有限公司产品设计部,江苏常州213011

出　　处：《铁道机车与动车》2023年第1期5-8,40,I0003,共6页Railway Locomotive and Motor Car

摘　　要：从重载内燃机车车体设计出发,对轻量化、车体减噪与密封、风道优化等方面进行研究与分析,用有限元模拟仿真分析,验证重载内燃机车结构的可靠性。Starting from the design of heavy-duty diesel locomotive body, we analyzed and studied the lightweight,carbody noise reduction and pressurization,air duct optimization and so on, and verified the reliability of heavy-duty diesel locomotive structure using the finite element simulation analysis.

关 键 词：机车车体 轻量化 减噪 密封:仿真分析 

分 类 号：U262.02[机械工程—车辆工程]