多卫星协同飞行队形重构的整体优化策略

文章以整体燃料消耗少、时间短以及燃料消耗均衡为优化准则,研究多卫星协同飞行队形重构的整体优化问题。采用基于遗传算法的双脉冲路径优化策略,以燃料消耗最省和时间最短为优化指标,实现成员星的路径优化,采用0-1整数规划技术以整体性能指标最优,进行多卫星的整体队形重构规划和部署。分别以时间最短及燃料消耗最少为优化指标,兼顾燃料消耗均衡给出了2组仿真算例,对多星协同队形重构整体优化策略的有效性进行了比较分析,结果表明,从整体分配角度对多星路径进行规划,可进一步对整体性能进行优化。

Overall Optimization Strategy for Cooperative Multi-Satellite Formation Reconstruction

Aim.Refs.1 through 5 studied cooperative multi-satellite formation reconstruction but not from the viewpoint of overall optimization strategy;this viewpoint,we believe,can reduce further fuel consumption and transfer time.Section 1 of the full paper explains our overall optimization strategy with the help of Fig.1,which presents the block diagram of the flight control system of cooperative multi-satellite formation.Section 2 explains the path optimization strategy for a single satellite;its core is that eac...