飞艇在空间热辐射环境下的超热特性,会引起系统净浮力昼夜周期性变化,对其工作能力构成较大的影响。本文通过引入飞艇航向角、俯仰角、横滚角以及太阳高度角和方位角等参数,对飞艇表面受辐射强度的分布特性进行研究分析,提出了复合姿态下表面太阳辐射热流分布的通用计算方法,为其他形态的热辐射计算、太阳能电池阵列布置及后续飞艇传热模型研究提供必要的基础。 The airship in the thermal radiation environment under the thermal characteristics, will cause the net periodic buoyancy of the system buoyancy, its ability to work a greater impact. In this paper, the distribution characteristics of radiant intensity on the surface of the airship are studied through the introduction of parameters such as airship heading angle, pitch angle, roll angle, solar elevation angle and azimuth angle, and a general calculation method for the distribution of surface solar radiation heat flux under a composite attitude is proposed , Provide the necessary foundation for other forms of thermal radiation calculation, solar array arrangement and subsequent research on heat transfer models of airships.