The present disclosure relates to a fork-lift truck (1), comprising, a housing (2), a mast (3), an actuating device (4), a framework extension assembly (5), a control unit (6), a pair of support legs (7), wherein the mast (3) is movable horizontally in the direction of the support legs (7) by means of the actuating device (4) and the framework extension assembly (5), wherein the framework extension assembly (5) comprises at least two elongated elements (8, 9) that movably joins the mast (3) with the housing (2) of the fork-lift truck (1), are joined together at a first rotary axis (10a), wherein the first elongated element (8) is attached to the housing (2) at a second rotary axis (10b), and that the second elongated element (9) is attached to the mast (3) with a third rotary axis (10c), wherein the fork-lift truck (1) is provided with a sensor device (12) that is arranged to detect a predetermined rotary position of at least one of the rotary axles (10a, 10b, 10c) of the framework extension assembly (5), wherein the control unit (6) is arranged to determine and set a maximal speed and/or a maximal acceleration, and/or a maximal deceleration, and/or a maximal lift height, and/or a maximal load weight, of the fork-lift truck (1) based on the detected predetermined rotary position of the said at least one rotary axis (10a, 10b, 10c). The invention further relates to a method of controlling a fork-lift truck, a method of achieving a fork-lift truck, and a computer program product.
FORK-LIFT TRUCK
GABELSTAPLER
CHARIOT ÉLÉVATEUR À FOURCHE
2019-07-03
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |