Patent ID: 11919749
Assignee: LIEBHERR-COMPONENTS BIBERACH GMBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. The tower crane in accordance with claim 4, wherein the oscillation damping device further comprises a filter device and/or observation device for influencing adjustment values of drive regulators for controlling the drive devices, with the filter device and/or observer device being configured to obtain the adjustment values of the drive regulators and the detected and/or estimated movements of crane elements and/or deformations and/or movements of the tower and the one or more other structural elements that occur during operation of the tower crane as input values and to influence the adjustment values of the drive regulators in dependence on the dynamically induced movements of crane elements and/or deformations of the tower and the one or more other structural elements obtained for specific adjustment values of the drive regulators.