Active damper for low frequency oscillating structures

摘要

The active vibration absorber has control device that is configured to control mass (15) provided on a drive (20). The control device is coupled to a fastening device for fastening the drive to an article so that movement of the inertial force is transmitted through the drive directly to a mounting unit by a movement of the mass. The control device is provided with a motion sensor (19). The control device configured to control the drive in response to the signals of the motion sensor. An independent claim is included for a X-ray scanner.