Vibration damping system and machine tool
AssigneeSiemens Aktiengesellschaft
InventorsJochen Bretschneider, Elmar Schäfers, Torsten Schür
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Abstract
A machine tool includes a machine element, an active vibration damper arranged on a region of the machine tool for damping a vibration of the machine element, and a vibration sensor facility arranged to detect the vibration of the machine element at a first point and at a second point of the machine tool, with the vibration of the machine element to be detected being smaller at the second point than at the first point. The active vibration damper is designed to damp the vibration of the machine element as a function of a variation between a first actual value detected by the vibration sensor facility at the first point and a second actual value detected by the vibration sensor facility at the second point.
Claims17
A machine tool, comprising:
- a machine element;
- an active vibration damper arranged on a region of the machine tool for damping a vibration of the machine element;
- and
- a vibration sensor facility arranged to detect the vibration of the machine element at a first point and at a second point of the machine tool, with the vibration of the machine element to be detected being smaller at the second point than at the first point and the first point is a loop and/or the second point is a vibration node,
- wherein the active vibration damper is designed to damp the vibration of the machine element as a function of a variation between a first actual value detected by the vibration sensor facility at the first point and a second actual value detected by the vibration sensor facility at the second point.
A vibration damping system for a machine tool, said vibration damping system comprising:
- an active vibration damper embodied to damp a vibration on a region of a machine element of the machine tool;
- and
- a vibration sensor facility designed to detect the vibration of the machine element at a first point and at a second point of the machine element and the first point is a loop and/or the second point is a vibration node,
- wherein the active vibration damper is designed to damp the vibration of the machine element as a function of a variation between a first actual value detected by the vibration sensor facility at the first point and a second actual value detected by the vibration sensor facility at the second point.
A vibration damping system for a machine tool, said vibration damping system comprising:
- an active vibration damper embodied to damp a vibration on a region of a machine element of the machine tool;
- and
- a vibration sensor facility designed to detect the vibration of the machine element at a first point and at a second point of the machine element, wherein the vibration sensor facility comprises a first vibration sensor arranged at the first point, and a second vibration sensor arranged at the second point, and
- wherein the active vibration damper is designed to damp the vibration of the machine element as a function of a variation between a first actual value detected by the vibration sensor facility at the first point and a second actual value detected by the vibration sensor facility at the second point.
Dependencies are inferred from the claim text.