卫星太阳电池帆板的红外辐射分析  

Analysis on Infrared Radiation from Space Solar Cell Arrays of Satellite

作　　者：杨明[1,2] 袁斌[1] 

机构地区：[1]安徽省红外与低温等离子体重点实验室,合肥230037 [2]96634部队,南昌330200

出　　处：《电子对抗》2010年第4期37-40,共4页Electronic Warfare

基　　金：安徽省红外与低温等离子体重点实验室基金（2007A012012F）资助项目

摘　　要：空间目标的红外辐射特性是空间目标探测、识别的重要研究方向。针对空间卫星太阳电池帆板,采用内节点区域离散法和附加源项法建立了温度场计算模型,以漫发射和漫反射理论为基础,建立了电池帆板表面波段红外辐射的计算模型。以一真实空间太阳电池帆板的设计参数和运行参数为已知条件,数值求解了电池帆板的温度场分布和3～5μm、8～14μm波段的红外辐射出射度。The infrared radiation characteristic is an important field in space target detection and recognition. For space solar cell arrays of satellite, the node and network method and additional source term method were used to establish the temperature field models. Based on diffuse reflection and diffuse radiation laws, the calculation models of the infrared radiation of the Solar cell arrays of satellite were established. According to the real design parameters and movement conditions, the numerical calculation of the temperature field and the radiance in 3～5μm、8～14μm spectral band are obtained.

关 键 词：太阳电池帆板 温度场 红外辐射 

分 类 号：TN215[电子电信—物理电子学]