OPERATOR DEVICE FOR A SHELF WAREHOUSE, ESPECIALLY SHELF OPERATOR DEVICE FOR A HIGH SHELF WAREHOUSE, AND METHOD FOR CONTROLLING SAID OPERATOR DEVICE

摘要

The invention relates to an operator device for a shelf warehouse, especially a shelf operator device for a high shelf warehouse, and a method for controlling said operator device. The operator device comprises a movable element that is provided with a drive unit (2) for reaching a predefined shelf warehouse position. Said drive unit (2) encompasses a driving motor (1) which is controlled by predefining the history of a reference value (Xsoll) while the element tends to generate natural vibrations extending in the direction of travel when the same is moved. In order to accelerate depositing and removing of goods on and from a shelf, the history of the reference value (Xsoll) is adjusted to the movable element in such a way that at least the basic frequency of the natural vibrations is missing in the frequency spectrum of the history or at least lies below a predefined threshold value such that no natural vibrations of the movable element are excited by the reference value or the vibration amplitudes thereof are substantially reduced compared to the unadjusted history.