254 Modeling by Subspace Method and Control of Vibration Isolation System

Abstract

In this paper, we consider a vibration isolation control problem in case of narrow-band frequency disturbances are applied to a system. The problem is motivated by a rotating machine in the space. We make a system model by system identification experiments, and a controller is designed by a frequency shaping method based on the Tioc control. Control experiments were carried out successively, and it is verified that the controller provides the expected performances.