电光与控制, 2012, 19 (8): 70, 网络出版: 2012-09-21
机载光电吊舱热特性分析
Analysis on Thermal Characteristics of Airborne Electro-Optical Pod
摘要
机载光电吊舱的热特性包括附加热载荷和结构传热热载荷两个方面。在一个飞行架次内,对各个分系统产生的热量分析计算,进而获得附加热载荷。在一定假设条件下,对结构传热热载荷进行了分析计算。最后,提出一种物理仿真的方法,用于验证结构传热热载荷的分析是否符合实际情况。
Abstract
The thermal property of airborne electro-optical pod includes two aspects of additional thermal load and structure heat-transfer thermal load.The thermal load of each sub-system during one sortie was analyzed and the additional thermal load was calculated out.On the assumption that some conditions were ensured structure heat-transfer thermal load was also analyzed and calculated out.A physical simulation method was proposed for verifying whether the analysis on structure heat-transfer thermal load is in accordance with the actual situation.
参考文献
[1] 赵文虎.用有限元方法进行复杂结构散热分析方法浅析[J]. 电子机械工程,2009,25(1): 20-22.
[2] 陈立会.飞机吊舱自动温度控制系统研究[J].中国制造业信息化: 学术版,2008,17(9): 41-43.
[3] 李楠,程湛.大型客机动态热载荷仿真计算软件[J].民用飞机设计与研究,2010(2): 56-59.
王志强. 机载光电吊舱热特性分析[J]. 电光与控制, 2012, 19(8): 70. WANG Zhiqiang. Analysis on Thermal Characteristics of Airborne Electro-Optical Pod[J]. Electronics Optics & Control, 2012, 19(8): 70.