基于车内流场和温度场分析的双层列车空调风道优化
韩璐李良杰崔蕾于菲菲宗建平
Optimization of Bilevel Train Air\|conditioning Duct Based on Indoor Flow Field and Temperature Field Analysis
HAN LuLI LiangjieCUI LeiYU FeifeiZONG Jianping
-
作者信息:中车唐山机车车辆有限公司，063035，唐山
-
Affiliation:CRRC Tangshan Co., Ltd., 063035, Tangshan, China
-
关键词:
-
Key words:
-
DOI:10.16037/j.1007-869x.2021.12.007
-
中图分类号/CLCN:U270.38+3
-
栏目/Col:研究报告
摘要:
结合TRIZ(发明问题的解决理论)工具和风量分配原则对双层列车空调风道系统进行了结构优化设计，采用CFD(计算流体动力学)仿真分析方法，标准kε两方程模型对空调风道及整车车内流场及温度场进行仿真分析和优化设计，分析了车内流场和温度场的分布特性。通过1∶1模型车的风道配套试验验证了计算方法和设计过程的合理性和正确性。
Abstracts:
Structure optimization design of bilevel train air-conditioning duct system is carried out incorporating TRIZ tool and air volume distribution principle. CFD method and standard k-ε two-equation model are adopted for simulation analysis and optimization design of the air-conditioning duct, indoor flow field and temperature field of the whole vehicle. The distribution characteristics of indoor flow field and temperature field are analyzed. The rationality and correctness of the calculation method and design process are verified by air duct test of 1∶1 model vehicle.
引文 / Ref:
韩璐，李良杰，崔蕾，等.基于车内流场和温度场分析的双层列车空调风道优化[J].城市轨道交通研究，2021，24(12):34.
HAN Lu，LI Liangjie，CUI Lei，et al.Optimization of bilevel train air-conditioning duct based on indoor flow field and temperature field analysis[J].Urban Mass Transit，2021，24(12)：34.
HAN Lu，LI Liangjie，CUI Lei，et al.Optimization of bilevel train air-conditioning duct based on indoor flow field and temperature field analysis[J].Urban Mass Transit，2021，24(12)：34.
- 上一篇: 高铁物流运输模式及其可行性
- 下一篇: 轨道车辆产品专利管理探析
过刊浏览
资料下载
友情链接