Ausgleichsaktorik

DE 102009035877 A1 UPAB: 20110307 NOVELTY - The element (1) has a movement unit (2) translatory movable in spatial directions (X, Y). A solid joint assembly (4) includes a solid joint arrangement (4a) forming a lever (H1), and is mechanically coupled to the movement unit. Another solid joint assembly (5) includes a solid joint arrangement (5a), and is mechanically coupled to the movement unit and/or the former joint assembly. The joint arrangement of the latter joint assembly is deflectable by an actuator, and the movement unit is translatory deflectable in one of spatial directions due to coupling of the latter joint assembly. DETAILED DESCRIPTION - The actuator is formed as a piezoactuator. INDEPENDENT CLAIMS are also included for the following: (1) a device for positioning an object and/or for machining a workpiece (2) a method for executing translatory balance movements in spatial directions. USE - Balance actuating element for use in a device i.e. industrial robot system, for positioning an object and/or for machining a workpiece (all claimed), for executing translatory balance movements in spatial directions. ADVANTAGE - The joint arrangement is deflectable by the actuator, and the movement unit is translatory deflectable in the spatial direction due to the coupling of the joint assembly, such that static and dynamic translatory positioning errors are balanceable three-dimensionally and high-dynamic positioning- and/or balance movements are provided in a regulated manner and dynamic oscillation compensations of high frequency oscillations are provided while providing an accurate device for micrometer-exact positioning of an object and/or for machining a workpiece in three spatial directions. The element exhibits compact design