Active Feedback Control of a Sheet Flutter in a Passage Using VCM Control Devices

Abstract

This paper deals with an active feedback control of leakage flow induced sheet flutter using VCM (Voice Coil Motor) control devices. The active feedback control is conducted by using VCM with plate as control actuators for changing inlet width of the passage. As a result, it is indicated experimentally that the leakage flow induced sheet flutter is suppressed by the proposed active control technique.