Design and Performance Analysis of Anti-sway & Anti-vibration System for Marine Operating Table with Inerter

In order to solve the low-frequency swing and vibration problems of the marine operating table, the inerter was added to the system of anti-sway and anti-virbation in this paper. The manuscript designed a simple system of anti-sway and anti-virbation for marine operating table with inerter and deduced its dynamic model. The analysis shows that the inerter can improve anti-sway and anti-virbation performance of marine operating table. Specifically, results show that all the anti-sway and anti-vibration performance that we analyzed can be improved by more than 45% when the inertance-mass ratio is greater than 0.5 (η>0.5). This work provides a design guidance for the anti-sway and anti-virbation design of marine operating table, which has a practical engineering significance.