| 摘要 |
A support for machinery, and for isolating vibration from the machinery, comprises a plurality of mounts, each mount comprising an elastomeric block for completely supporting the static load of the machinery, and active isolation means comprising inertial shakers arranged to modify the transmission of out of balance forces to a hull. A control system coupled to the inertial shakers includes a means for applying damping force signals to inhibit the onset of resonant vibration and includes a notch filter for attenuating the transmission of a specific out-of-balance force. |
