A Genetic Algorithm Based Approach for Pre-Collision Trajectory Optimization with Multi-Targets

Abstract

Aiming at on-orbit capture task, a Genetic Algorithm based approach for pre-collision trajectory optimization with multi-targets is proposed in this paper. Through the analysis of task characteristics, multi-targets before collision are presented, which contain the point-to-point manoeuvre, impact pose control and impact impulse minimization. Genetic algorithm is employed to optimize the pre-collision trajectory after integrating multi-targets by setting task weight. At last, the simulation results verify the effectiveness of the proposed method.