CAJ | 학술논문

文章研究了在时间和燃料约束下实现空间两异面椭圆轨道间远程交会的可交会区、初始目标区和追踪窗口集的确定方法.首先定义了远程交会中可交会区、初始目标区和追踪窗口集的概念.基于双脉冲Lambert交会理论,提出了两异面椭圆轨道间远程交会的可交会区等区域的确定方法;设计了基于Newton-Raphson方法的全局迭代搜索算法,实现了对不同交会时间条件下满足总脉冲约束的以上区域的确定.通过算例仿真,分析了以上区域大小和分布与约束条件之间的关系.结果表明该方法可以快速准确地确定远程交会任务中的可交会区和追踪窗口集,可用于评估交会任务的可行性、执行时机以及交会时间和能耗等,为航天器任务选择和设计提供参考依据.
문장연구료재시간화연료약속하실현공간량이면타원궤도간원정교회적가교회구、초시목표구화추종창구집적학정방법.수선정의료원정교회중가교회구、초시목표구화추종창구집적개념.기우쌍맥충Lambert교회이론,제출료량이면타원궤도간원정교회적가교회구등구역적학정방법;설계료기우Newton-Raphson방법적전국질대수색산법,실현료대불동교회시간조건하만족총맥충약속적이상구역적학정.통과산례방진,분석료이상구역대소화분포여약속조건지간적관계.결과표명해방법가이쾌속준학지학정원정교회임무중적가교회구화추종창구집,가용우평고교회임무적가행성、집행시궤이급교회시간화능모등,위항천기임무선택화설계제공삼고의거.
Subsection 1.1 of the full paper defines and explains the long-range orbital rendezvous section and initial target section. Subsection 1.2 defines and explains the chase window. Subsection 2.2 derives eqs. (13) and (16) and, with the help of Fig. 3, which is the flow chart of an algorithm, explains how to determine the initial target section and the long-range orbital rendezvous section, which is needed for long-range orbital rendezvous between two non-coplanar elliptic orbits under the constraints of time and total fuel consumption. Subsection 2.3, with the help of Fig. 4, which is the flow chart of another algorithm, explains how to determine the chase window. Section 3 simulates the long-range orbital rendezvous section, the initial target section and the chase window as related to the rendezvous time and maneuver impulse. The simulation results, shown in Figs. 5 through 9 and Table 2, demonstrate preliminarily that the method thus designed can precisely determine the rendezvous section and the chase window.