Robust learning for collision-free trajectory in space environment with limited a priori information
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.06.038
Abstract: Abstract For on-orbit repair and space debris removal missions, a collision-free trajectory to the target is to be planned in a dynamically changing environment. Although such a trajectory can be learned in a ground simulator… read more here.
Keywords: free trajectory; space; trajectory; environment ... See more keywords
Collision-Free Trajectory Planning for a 6-DoF Free-Floating Space Robot via Hierarchical Decoupling Optimization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3152698
Abstract: Collision-free trajectory planning is a critical technique for space robot mission. In this letter, we developed a model-free Hierarchical Decoupling Optimization (HDO) algorithm to realize 6D-pose multi-target trajectory planning for the free-floating space robot. In… read more here.
Keywords: trajectory planning; space; collision free; space robot ... See more keywords
Computationally Efficient Collision-Free Trajectory Planning of Satellite Swarms Under Unmodeled Orbital Perturbations
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Guidance, Control, and Dynamics"
DOI: 10.2514/1.g007206
Abstract: This paper studies the problem of collision-free trajectory planning for a satellite swarm reconfiguration under perturbations and modeling uncertainties in a low Earth orbit (LEO). Determining exact trajectory planning solutions is computationally heavy as they… read more here.
Keywords: trajectory planning; satellite; collision; collision free ... See more keywords