Design and Simulation of Active Vibration Isolation Structure

The satellite platform as the carrier of the payload always goes through complex space dynamic environment when it is in orbit.On the one hand,the space environment would interfere with attitude motion of the load;the other hand,when the platform is on duty,the moving parts will interfere the stability of the visual axis of the high-resolution optical payload,resulting in image quality degradation for the space-based high-resolution optical Earth observation system.To solve this problem,a design of six degrees of freedom active vibration isolation was proposed and the feasibility of the program was initially verified.