Crane control unit for controlling a lifting mechanism of a crane

Control unit crane for controlling a lifting mechanism of a crane, which during delmecanismo lift control considers the dynamics of oscillations based on the extensibility of cablede elevation, and is reduced by appropriate control of lifting mechanism, wherein the deaccionamiento speed lifting mechanism is limited to limiting the overshoot maximum deaccionamiento speed reliable, wherein the speed of maximum permissible drive delmecanismo elevation is determined by a physical model describing the dynamic delsistema oscillation composed of the lifting mechanism, the cable and the load.