考虑可变约束的轨道交会调相机动策略优化OA

Aiming at the phasing maneuver programming of rendezvous and docking mission be-tween target spacecraft and chaser spacecraft,an optimization method of target spacecraft phasing maneuver strategy considering variable constraints for orbital rendezvous mission is proposed.First,based on modeling nonlinear programming problems and analyzing specific constraints,the variable constraints that are generated during orbit prediction are transformed into fixed con-straints.Second,the hybrid optimization algorithm combining DC and SQP incorporates two layers of enhanced process to eliminate unsolvable solutions and reduce algorithm redundancy.Fi-nally,the method was implemented and simulated using the maneuver planning sequence script tool in ATK.Results demonstrate that the proposed approach not only ensures computational ac-curacy but also enhances efficiency and significantly reduces the solution time for phasing maneuver planning of target spacecraft.