Active vibration isolation system

摘要

An apparatus is disclosed which includes an active vibration isolation system (110; 300) that includes a vibration isolator (350), a dual fluid pump (140; 400) in fluid communication with the vibration isolator (350) and a hydraulic system (40; 314), wherein the dual fluid pump (140; 400) is configured to segregate a tuning fluid (357) from a hydraulic fluid (387) and an electric-hydraulic servo valve (134; 370) in fluid communication with the dual fluid pump (140; 400).