摘要
针对城际动车组回风系统设计存在回风不均匀的问题,提出了优化方法。以国内某城际动车组空调回风风道为例,通过对回风风道内气流运动进行仿真,分析了回风风道内气流分布情况,并且应用提出的优化方法对回风均匀性进行了优化,达到了合理回风的设计要求。
In view of the uneven return air existing in design of the return air system on intercity multiple units,the optimization method is given.The return air channel in air-conditioning of a certain type of intercity multiple units is taken as an example,the air distribution in the return air channels is analyzed via simulation,and the evenness of the return air is optimized with application of the optimization method given.The design requirements of reasonable return air are met.
出处
《铁道车辆》
北大核心
2013年第3期1-6,45,共6页
Rolling Stock
关键词
动车组
回风系统
风道
气流组织
仿真
multiple units
return air system
air channel
air distribution
simulation