对国外极月轨道月球卫星的热设计进行了概述,并以一个极月轨道月球卫星为例,介绍了采用单自由度太阳帆板技术的某极月轨道月球卫星.针对该卫星,对其奔月飞行和在极月轨道上环月运行时的外热流与空间散热问题进行分析,根据分析结果,初步提出了该卫星的热设计方案,重点对有效载荷热控问题, ±y侧仪器设备的热控问题,以及热控百叶窗的应用技术等进行了描述. The thermal design of lunar satellite in polar moon orbit is summarized and a lunar orbit lunar satellite with single degree of freedom solar panel technology is introduced by taking a moon lunar orbit satellite as an example.For this satellite, Lunar flight and lunar month on the lunar orbit, the heat flow and space heat dissipation during lunar-month operation are analyzed. According to the results of the analysis, the thermal design scheme of the satellite is preliminarily proposed, with emphasis on the thermal control of the payload, Thermal control problems, as well as the application of thermal shutter technology were described.