Numerical analysis of separation dynamics for space debris removal payload based on solid thruster

Abstract Aiming at the current mainstream flying anchor payload for space debris removal, a solid thruster was proposed as separation driving force, and complete dynamic model of spacecraft platform were established. The effects gap between directional button tube, thrust eccentricity initial attitude on target accuracy under studied. analysis results showed that main factor affecting payload. control 0.1mm ~ 0.25mm can effectively reduce displacement influence disturbance platform.