摘要:
本文分析太阳、地球和空间物体轨道运动的基本耦合关系，构建空间物体光照问题的一般数学模型；对空间物体光照的影响参数进行分析，探讨不同参数的变化范围、周期及对目标光照的影响程度，针对常见的圆轨道讨论长半轴对受晒因子的影响，建立圆轨道的全轨道受晒方程；进一步探讨空间物体光照特性在空间目标光学探测与跟踪、太阳敏感器、太阳光压作用、空间太阳能发电等空间活动中的应用，分析给出主要应用的发展方向、关键技术或技术性能，为相关研究提供理论参考。
Abstract: Based on the primary orbital relation among sun, earth and space object, the mathematic model of space object sunlighting problem is made. Effects of various parameters and their change field, period, etc. for space target sunlighting are analyzed. As the most familiar satellite orbit, the rela-tion between the sunshine factor of the circle orbit and its semi-major axis is discussed, and whole orbital sunshine equation of circle orbit is made. Furthermore, many applications of sunlighting characteristics of space objects in space activities are studied, such as the optical detecting and the tracking of space targets, the sun sensor, the radiation pressure effect and the space solar power system. And developing aspects, key techniques or technical characteristics of these applications are analyzed. These results will help to study practical problems further.