Research on dynamic path planning algorithm of spacecraft cluster based on cooperative particle swarm algorithm

In order to solve the problem of path planning for spacecraft cluster reach dynamic target point under premise considering obstacle avoidance. view fixed search radius, it will be difficult find a better value when is close point. This paper converts orbital dynamics each member into an optimization constraints, and proposes improved CPSO algorithm based on coordination. The method traditional particle swarm (CPSO): radius that changes by changing distance between them, improves this. autonomously finds optimal at current moment through thereby obtaining solution in three-dimensional space. simulation results show use can not only obtain problem, but also greatly reduce fuel consumption its improve stability spacecraft.