Collaborative Planning Design of Multi-Targets for Lunar Sampling Return Flight Control Task

Abstract

To deal with the difficulties of complex return flight process，complex coordinated control of four-explorers multi-combination modalities， related combination of multiple constraints and a variety of key intensive controls，a multi-objective collaborative planning for lunar sampling return was proposed in order to ensure that the intensive command arrangement of the multiple objectives and the various types of TT&C resources were coordinated and ordered. In this paper，the inheritance difference between the lunar sampling return and the previous lunar soft landing and near-Earth rendezvous and docking missions was analyzed. A description method of the uplink control relationship between complex multi-objective devices，a multi-objectives measurement and control resource allocation method and a multi-objectives event planning method were designed. The flight control application of Chang’E 5 on-orbit mission shows that the design is reasonable and feasible.

Keywords

lunar sampling return mission / aerospace flight control / multi-objective collaboraive planning