Abstract: A crane with at least one main carrier which is moveable and a crane trolley which is mounted on the at least one main carrier for movement, a winch carrier being fastened to the crane trolley, and a load suspension apparatus which is moveable up and down in the vertical direction by cables hanging on the winch carrier, the load suspension apparatus having gripping tools for releasably gripping a load. The crane has at least one camera and at least one control stand for a crane driver, and the control stand has at least one screen. At least one assistance graphic can be superimposed on the at least one screen onto the display of the image recorded instantaneously by the camera, as an aid for the crane driver for orienting the load suspension apparatus and/or the gripping tool of the load suspension apparatus relative to the load to be gripped.

Abstract: A method for controlling a movement of a load in a workspace by a control device, including a) acquiring target coordinates to be set of a target point in the workspace towards which a load pick-up apparatus is to be moved, b) determining a load measured value by measuring the weight of the load using a load measuring device, c) determining actual cable lengths of positioning cables, d) determining desired cable lengths to be set by the respective positioning cable winch, for the positioning cables for the target coordinates of the target point to be set and for the current load measured value, and for each of the positioning cables, the control device searches a database for a data set that matches the target coordinates of the target point that are to be set and the current load measured value, and determines the desired cable length to be set.

Abstract: A load transport system having a load carrier and at least one load receiving device which for receiving the load is fastened to the load carrier, and at least three positioning cables and at least three suspension devices, each suspension device has at least one positioning cable winch for winding and unwinding one of the positioning cables. The load carrier is suspended from the suspension devices by the positioning cables. The load carrier and the load receiving device fastened thereto are relocatable by activating the positioning cable winches, and the load carrier has at least one multi-cable suspension to which at least two of the positioning cables are connected via cable connectors. Each of the cable connectors is mounted on the multi-cable suspension to be pivotable about at least two pivot axes aligned to be mutually orthogonal, and all pivot axes of the cable connectors intersect in a common intersection point of this multi-cable suspension.

Abstract: The present disclosure relates to a method for the control and/or the data acquisition of a crane, wherein at least one measuring device at the crane supplies one or more measured values for determining the position of at least one load lifting device, in particular a crane hook, wherein a calculation of the position of the load lifting device is effected on the basis of the one or more measured values of at least one measuring device and one or more data characterizing the stiffness of the crane. The present disclosure also relates to a crane controller and a crane for carrying out the method according to the present disclosure.

Abstract: The present disclosure relates to a crane controller for a crane which includes a hoisting gear for lifting a load hanging on a cable, with an active heave compensation which by actuating the hoisting gear at least partly compensates the movement of the cable suspension point and/or of a load deposition point due to the heave, and an operator control which actuates the hoisting gear with reference to specifications of the operator, wherein the division of at least one kinematically constrained quantity of the hoisting gear is adjustable between heave compensation and operator control.

Abstract: The present disclosure relates to a crane controller for a crane which includes a hoisting gear for lifting a load hanging on a cable, with an active heave compensation which by actuating the hoisting gear at least partly compensates the movement of the cable suspension point and/or of a load deposition point due to the heave, and an operator control which actuates the hoisting gear with reference to specifications of the operator, wherein the division of at least one kinematically constrained quantity of the hoisting gear is adjustable between heave compensation and operator control.

Abstract: The present disclosure relates to a method for the control and/or the data acquisition of a crane, wherein at least one measuring device at the crane supplies one or more measured values for determining the position of at least one load lifting device, in particular a crane hook, wherein a calculation of the position of the load lifting device is effected on the basis of the one or more measured values of at least one measuring device and one or more data characterizing the stiffness of the crane. The present disclosure also relates to a crane controller and a crane for carrying out the method according to the present disclosure.

Abstract: The present invention relates to a crane control for a crane arranged on a ship, having a load moment limitation system which determines a maximum permitted payload, wherein the load moment limitation system is in communication with a measuring unit for measuring the movement of the ship and determines the maximum permitted payload on the basis of data of the measuring unit.