Dynamic Modeling and Simulation of Space Adhesion Capture on Non-cooperative Target
To solve the problem that the boundary of the capture capability of the non-cooperative target in space is unclear,the dynamic model of capturing the service spacecraft with Stewart colli-sion buffer platform was studied,and the dynamic modeling method of flexible body based on hybrid coordinates,the contact modeling method of penalty function and the Cohesive capture dynamic model were proposed.On this basis,the dynamic behavior of adhesion capture process was simula-ted and analyzed to explore the impact velocity and buffer damping on the system dynamics behav-ior.The simulation results showed that the probability of adhesion capture failure increased with the increase of collision velocity,and the probability of capture success increased with the increase of buffer damping.
space non-cooperative targetadhesive capturedynamic modelinghybrid coordinate methodCohesive model