ACTIVE CONTROL OF VIBRATION

摘要

A method and mounting for active vibration control of a vibrating body (1) mounted to a supporting body (3), or vice versa, via a mounting means which includes an intermediate body (5), wherein the intermediate body is substantially passively decoupled by means (7, 9) from the vibrating body and the supporting body, at least over part of the frequency range over which vibrations are to be controlled, and over said at least part of the vibration frequency range means (25) are provided to apply compensating forces to the intermediate body in response to vibrations detected within it.