Research on the Vibration Reduction Mechanism of a New Tensioning Platform with an Embedded Superstructure

Aiming at the problem of precision driving and vibration suppression for sensitive payloads on-orbit, this paper proposes a new compliant platform based on an embedded superstructure smart material actuator. Firstly, main structure is designed optimized to achieve expected indicators via response surface method. Then, reduction mechanism with studied by establishing equivalent model. Following that, four-phase matched compact space, results are verified finite element modal analysis. Finally, both tensioning performance under fixed frequency harmonic disturbance transient dynamic simulation. Based obtained results, directions future improvements proposed. The relevant conclusions can provide reference function integration suppression.