Detumbling control for kinematically redundant space manipulator post-grasping a rotational satellite
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.09.025
Abstract: Abstract The objective of this paper is to establish a detumbling strategy and a coordination control scheme for a kinematically redundant space manipulator post-grasping a rotational satellite. First, the dynamics of the kinematically redundant space… read more here.
Keywords: rotational satellite; redundant space; control; space manipulator ... See more keywords
Adaptive trajectory tracking control of a free-flying space manipulator with guaranteed prescribed performance and actuator saturation
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.05.016
Abstract: Abstract In this paper, adaptive control schemes are proposed for the trajectory tracking control of a free-flying space manipulator with guaranteed prescribed performance in the presence of parametric uncertainties, external disturbances, and actuator saturation. Both… read more here.
Keywords: performance; space manipulator; prescribed performance; control ... See more keywords
A novel strategy for space manipulator detumbling a non-cooperative target with collision avoidance
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.05.045
Abstract: Abstract This paper presents a collision-free detumbling strategy (CFDS) for a space manipulator to detumble a non-cooperative target while avoiding collisions in a static or dynamic environment. The joints’ acceleration limits as well as the… read more here.
Keywords: cooperative target; non cooperative; space; space manipulator ... See more keywords
On System Identification of Space Manipulator Systems Including Their Fuel Sloshing Effects
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2023.3252341
Abstract: During maneuvers of a space manipulator system (SMS), thruster fuel in its spacecraft (S/C) results in sloshing effects which impact its dynamics and performance. In this work, sloshing effects are modeled by a 3D mass-spring-damper.… read more here.
Keywords: system; space manipulator; system identification; sloshing effects ... See more keywords
Detumbling motion planning for the space manipulator with grasped targets and flexible appendages in the post-capturing phase
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100221118210
Abstract: This paper proposes a detumbling motion planning algorithm for free-flying space manipulator with a grasped tumbling target in the post-capturing phase. This algorithm can not only collision-freely guide the space manipulator and the target to… read more here.
Keywords: motion planning; detumbling motion; space manipulator; space ... See more keywords
Intelligent Control of a Space Manipulator Ground Unfold Experiment System with Lagging Compensation
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13095508
Abstract: In ground testing of space manipulators, gravity compensation is a critical testing requirement. The objective of this paper was to design a space manipulator gravity compensation test platform for ground tests and solve the problems… read more here.
Keywords: space manipulator; space; ground; compensation ... See more keywords