论文部分内容阅读
为提高载人飞船轨道设计的自动化程度和快速性,对自动化轨道设计方法进行了研究。分析了载人飞船不同阶段飞行轨道的约束条件,用约束条件首先确定了轨道的半长轴取值范围,由回归条件可确定回归圈数的取值范围;在给定的回归和返回条件下,迭代求解运行轨道的轨道半长轴与倾角;根据运行轨道设计结果,反推初始轨道和留轨轨道的轨道根数。自动化轨道设计方法对提高轨道设计效率与精度有一定的意义。
In order to improve the degree of automation and rapidity of manned spacecraft orbit design, the design method of automated orbit has been studied. The constraints of the orbit of the manned spacecraft at different stages are analyzed. First, the range of the semi-major axis of the orbit is determined by the constraints, and the range of the number of regression turns can be determined by the regression conditions. Under given regression and return conditions , And iteratively solve the orbit semi-major axis and inclination of the orbital orbit; according to the design of the orbital orbit, the number of orbits of the initial orbital orbit is inversed. Automated orbit design method to improve the efficiency and accuracy of orbit design is of some significance.