大型客机座舱快速制冷/加温计算方法研究  

Researches on Calculation of Pull down/up Process of Civil-Aircraft Cabin

作　　者：蔡玉飞[1] 蒋彦龙[1] 佘阳梓[1] 龙海[1] 王瑜[1] 朱春玲[1] 李楠[2] 南国鹏[2] 李革萍[2] 辛旭东[2] 

机构地区：[1]南京航空航天大学航空宇航学院,南京210016 [2]中国商用飞机有限公司上海飞机设计研究院,上海200232

出　　处：《世界科技研究与发展》2010年第5期667-669,共3页World Sci-Tech R&D

摘　　要：以某大型客机座舱为例,取座舱空气为控制对象,在考虑舱壁、座椅及设备热容的基础上,通过建立座舱传热控制方程,对地面停机工况时极热/极冷条件下的座舱快速制冷/加温过程进行了计算研究,并分析了供气温度、供气流量和附加干扰等因素的影响。研究工作对于大型客机环境控制系统初步方案的选择、优化设计具有参考价值。Considering the heat capacity of bulkhead, chairs and other equipments, the governing equations of heat transfer is developed with cabin air as control object. Taken a certain civil-aircraft as an example, the process of pull down/up is calculated under the extreme cold/hot condition with the aircrah on the ground and the influence of the air supply temperature, flow and additional heat flux are also analyzed. This work is helpful for the conceptual design of the cicil- aircraft ECS.

关 键 词：大型客机座舱 快速制冷/加温 

分 类 号：V223[航空宇航科学与技术—飞行器设计]