融合通风冷却系统在双源机车上运用可行性研究  

Feasibility study on the application of integrated ventilation and cooling system in dual-mode locomotives

作　　者：高俊帅 梁海涛 GAO Junshuai;LIANG Haitao(Locomotive Development Department,CRRC Dalian Co.,Ld.,,Dalian 116022,China)

机构地区：[1]中车大连机车车辆有限公司机车开发部,辽宁大连116022

出　　处：《铁道机车与动车》2025年第1期12-14,17,I0001,共5页Railway Locomotive and Motor Car

摘　　要：以双源机车为例,利用计算机流体力学仿真分析方法,对变流柜散热器、牵引电动机、主发电动机融合通风冷却系统运用的可行性进行计算分析研究,使系统各部分均能满足设计要求。文章为双源机车通风冷却系统提供了新的解决方案,也对系统通风机关键参数的设定给出了建议。Taking the dual-mode locomotive as an example,we calculated and analyzed the feasibility of the integrated ventilation and cooling system of the converter cabinet radiator,traction motor,and main generator motor by using computer fluid dynamics simulation analysis method,to make all parts of the system can meet the design requirements.The paper provides a new solution for the ventilation and cooling system of dual-mode locomotives,and also proposes some suggestions for the key parameters of the system ventilator.

关 键 词：融合通风冷却 双源机车 变流柜散热器 牵引电机 主发电机 

分 类 号：U262[机械工程—车辆工程]