4400马力交流传动货运内燃机车车体设计与验证  

Design and verification of body for a 4400 hp AC drive freight diesel locomotive

作　　者：许齐 屈洪 XU Qi;QU Hong(CRRC Qishuyan Co.,Ltd.,Changzhou 213011,China)

机构地区：[1]中车戚墅堰机车有限公司,江苏常州213011

出　　处：《铁道机车与动车》2024年第1期38-41,48,I0002,共6页Railway Locomotive and Motor Car

基　　金：中国铁路总公司科技研究开发计划课题(N2018J010)。

摘　　要：介绍了4400马力交流传动货运内燃机车车体的结构特点及主要参数,着重介绍了车架、司机室等主要部件的设计结构和功能特点,以及车架风道、司机室的振动与噪声控制水平;同时对车体静强度、车体结构安全性强度、车体模态进行有限元仿真计算和试验验证,结果都表明满足设计的要求。The paper introduces the structural characteristics and main parameters of body for a 4400 hp AC drive freight diesel locomotive,focusing on the design structure and functional characteristics of the main components such as the frame and cab,as well as the vibration and noise control levels of the frame air duct and cab;At the same time,finite element simulation calculations and experimental verification were carried out for the static strength,the structural safety strength and modal of the body,and the results show that the design meet requirements.

关 键 词：机车车体 车架 弹性司机室 静强度 结构安全性强度 模态 

分 类 号：U262[机械工程—车辆工程]